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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Positive Correlation of Triacylglycerols with Increased Chain Length and Unsaturation with ω-O-Acylceramide and Ceramide-NP as Well as Acidic pH in the Skin Surface of Healthy Korean Adults | Triacylglycerols (TG) play an important role in skin homeostasis including the synthesis of omega-O-acylceramides (acylCER) required for skin barrier formation by providing linoleic acid (C18:2n6). However, the overall relationships of TG species with various ceramides (CER) including CER-NP, the most abundant CER, omega-O-acylCER, and another acylCER, 1-O-acylCER in human SC, remain unclear. Therefore, we investigated these relationships and their influence on skin health status in healthy Korean adults. Twelve CER subclasses including two omega-O-acylCER and two 1-O-acylCER were identified with CER-NP consisting of approximately half of the total CER. The omega-O-acylCER species exhibited positive relationships with TG 52:4 and TG 54:2 containing C18:2, while interestingly, 1-O-acylCER containing ester-linked C14:0 and C16:0 demonstrated positive relationships with TG 46-50 including C14:0 and C16:0, respectively. In addition, CER-NP and CER-NH showed positive correlations with TG 52-54 containing C18:2 or C18:3. A lipid pattern with higher levels of CER including CER-NP and omega-O-acylCER with TG 54 and TG with 5-6 double bonds was related to good skin health status, especially with acidic skin pH. Collectively, TG with increased chain length and unsaturation seemed to improve CER content, and profiles such as higher acylCER and CER-NP improved skin health status by fortifying skin barrier structure. | Lee, Ju-Young; Jeon, Sanghun; Han, Sangshin; Liu, Kwang-Hyeon; Cho, Yunhi; Kim, Kun-Pyo | Kyung Hee Univ, Grad Sch East West Med Sci, Dept Med Nutr, Yongin 17104, South Korea; Bucheon Univ, Dept Culinary Arts, Bucheon Si 14632, South Korea; Kyungpook Natl Univ, Coll Pharm, Daegu 41566, South Korea; Kyungpook Natl Univ, Res Inst Pharmaceut Sci, Daegu 41566, South Korea | 57901164800; 56763322500; 57959971700; 55768214700; 35309697000; 56763015000 | choyunhi@khu.ac.kr;kunpyokim@khu.ac.kr; | METABOLITES | METABOLITES | 2218-1989 | 13 | 1 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY | 2023 | 3.5 | 42.7 | 1.18 | 2025-06-25 | 8 | 8 | triacylglycerol; linoleic acid; omega-O-acylceramide; 1-O-acylceramide; ceramide-NP; skin pH | STRATUM-CORNEUM; ATOPIC-DERMATITIS; BARRIER FUNCTION; METABOLISM; LIPIDS; CHROMATOGRAPHY; QUANTIFICATION; PHOSPHOLIPIDS; ABNORMALITIES; TRIGLYCERIDES | 1-O-acylceramide; ceramide-NP; linoleic acid; skin pH; triacylglycerol; ω-O-acylceramide | ceramide; linoleic acid; long chain fatty acid; omega O acylceramide; phytosphingosine; polyunsaturated fatty acid; triacylglycerol; unclassified drug; unsaturated fatty acid; acidification; adult; Article; biofortification; bioinformatics; cutaneous parameters; female; health status; high performance thin layer chromatography; human; Korean (people); lipidomics; male; observational study; pH; skin surface; triple quadrupole mass spectrometry | English | 2023 | 2023-01 | 10.3390/metabo13010031 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Severe blood pressure elevation following ephedrine administration during carotid endarterectomy under general anesthesia: A CARE-compliant case report | Rationale:During carotid endarterectomy (CEA) surgery, blood pressure management is particularly important to prevent cerebrovascular and cardiac complications. Ephedrine is a commonly used vasopressor, however, we report the case of a patient with unusually severe blood pressure elevation following intravenous ephedrine administration during CEA. Patient concerns:A 72-year-old man diagnosed with right proximal internal carotid artery stenosis underwent CEA under general anesthesia. After declamping the common carotid artery, blood pressure rapidly increased by 125 mm Hg (from 90 to 215 mm Hg) after ephedrine (4 mg) was administered, but the heart rate was stable. Diagnoses:There was an ordinal increase in blood pressure after the same small dose of ephedrine was administered at the early stage of the surgery. And the surgical approach was difficult because he had a high location of carotid bifurcation and a prominent mandibular angle. Because of the anatomical proximity of the cervical sympathetic trunk to the carotid bifurcation and the particularly complicated surgical process in the present case, we postulate the reason for this adverse reaction as transient sympathetic denervation supersensitivity. Interventions:Perdipine (0.5 mg) was administered repeatedly to reduce blood pressure. Outcomes:After surgery, he was diagnosed with right hypoglossal nerve palsy, and no other abnormal signs were found. Conclusion:This case highlights the need for caution in the use of ephedrine, which is commonly used in CEA surgery, wherein blood pressure management is particularly important. Although it is a rare and unpredictable case, alpha-agonists are considered safer in situations where sympathetic supersensitivity is possible. | Kim, Hyunjee; Kim, Jeong Eon; Yu, Taeyoung | Kyungpook Natl Univ, Sch Med, Dept Anesthesiol & Pain Med, 130 Dongdeok Ro, Daegu 41944, South Korea | 57208674365; 57218655058; 57848812800 | hj_kim@knu.ac.kr;2019ksnacc@gmail.com;bz2020anes@gmail.com; | MEDICINE | MEDICINE | 0025-7974 | 1536-5964 | 102 | 9 | SCIE | MEDICINE, GENERAL & INTERNAL | 2023 | 1.4 | 42.7 | 0 | 2025-06-25 | 0 | 0 | adverse reaction; blood pressure; carotid endarterectomy; ephedrine; sympathetic denervation supersensitivity | SUPERSENSITIVITY | adverse reaction; blood pressure; carotid endarterectomy; ephedrine; sympathetic denervation supersensitivity | Aged; Anesthesia, General; Blood Pressure; Carotid Stenosis; Endarterectomy, Carotid; Ephedrine; Humans; Male; alpha adrenergic receptor stimulating agent; ephedrine; nicardipine; phenylephrine; propofol; remifentanil; rocuronium; vasopressin; ephedrine; aged; angina pectoris; antihypertensive therapy; arterial pressure; Article; blood pressure; carotid artery bifurcation; carotid artery occlusion; carotid endarterectomy; case report; cerebrovascular accident; clinical article; common carotid artery; disease severity; drug safety; elevated blood pressure; endotracheal intubation; general anesthesia; geriatric patient; heart denervation; heart rate; human; hypertension; hypoglossal nerve palsy; internal carotid artery stenosis; male; mandible; medical history; nuclear magnetic resonance imaging; postoperative complication; repeated drug dose; supersensitivity; surgical approach; sympathetic trunk; systolic blood pressure; adverse event; blood pressure; carotid artery occlusion; general anesthesia | English | 2023 | 2023-03-03 | 10.1097/md.0000000000033130 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Suboptimal hepatobiliary phase image in gadoxetic acid-enhanced liver MRI for the evaluation of the HCC: Predictive factors | To determine the relevant laboratory values for hepatobiliary phase (HBP) imaging and predictive factors for suboptimal HBP images on gadoxetic acid-enhanced liver magnetic resonance imaging (MRI) for the evaluation of hepatocellular carcinoma (HCC) in patients with chronic liver disease (CLD). This study included 307 patients with CLD who underwent gadoxetic acid-enhanced liver MRI for HCC evaluation. The liver-portal vein contrast ratio and liver-spleen contrast ratio were calculated from the measurements of the HBP images. In this study, a suboptimal HBP image was defined as the presence of a bright portal vein or a liver-spleen contrast ratio of <1.5. Correlation, comparison, and receiver operating characteristic analyses were performed between the measured parameters on the HBP images and hepatic and renal function tests. The estimated glomerular filtration rate did not correlate with any measured or calculated values on the HBP images. On receiver operating characteristic analysis, the optimal cutoff value for the bright portal vein was an albumin level of 4.05 g/dL (area under the curve, 0.971; sensitivity, 65%; specificity, 82%). The optimal cutoff value of the suboptimal HBP image was a serum direct bilirubin level of 0.83 mg/dL (area under the curve, 0.830; sensitivity, 69%; specificity, 84%). On gadoxetic acid-enhanced MRI for the evaluation of HCC in patients with CLD, suboptimal HBP images were most strongly correlated with serum direct bilirubin levels. Renal function was not associated with suboptimal HBP imaging. Although the sensitivity is low, suboptimal HBP images can be predicted before gadoxetic acid-enhanced liver MRI can be performed. | Ryeom, Hunkyu; Chang, Yongmin; Park, Seo-Young; Cho, Seung-Hyun; Yeo, Bokdong; Je, Hwanju; Baek, John | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ, Dept Mol Med, Daegu, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Chilgok Hosp, Sch Med, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Radiol, 130 Dongduk Ro, Daegu 41944, South Korea | 6505864513; 7501840633; 57210379391; 55686242700; 59433635500; 58714126300; 59440953000 | hkryeom@knu.ac.kr;ychang@knu.ac.kr;uniun09@gmail.com;shcho2405@gmail.com;dong2737@naver.com;jahwanju@gmail.com;whiteradiology@gmail.com; | MEDICINE | MEDICINE | 0025-7974 | 1536-5964 | 102 | 46 | SCIE | MEDICINE, GENERAL & INTERNAL | 2023 | 1.4 | 42.7 | 0 | 2025-06-25 | 0 | 0 | gadoxetic acid; liver function; MR contrast medium; MRI | GD-EOB-DTPA; HEPATOCELLULAR-CARCINOMA; CONTRAST AGENT; PHARMACOKINETICS; DIAGNOSIS | gadoxetic acid; liver function; MR contrast medium; MRI | Bilirubin; Carcinoma, Hepatocellular; Contrast Media; Gadolinium DTPA; Humans; Liver Neoplasms; Magnetic Resonance Imaging; Retrospective Studies; Sensitivity and Specificity; alanine aminotransferase; albumin; aspartate aminotransferase; bilirubin; bilirubin glucuronide; blood clotting factor; contrast medium; creatinine; gadoxetic acid; serum albumin; bilirubin; gadolinium pentetate; adult; aged; albumin level; Article; biliary excretion; chronic liver disease; contrast enhancement; controlled study; creatinine blood level; electronic medical record; estimated glomerular filtration rate; female; hepatic portal vein; human; kidney function; kidney function test; laboratory test; liver; liver cell carcinoma; liver function; liver parenchyma; liver spleen ratio; major clinical study; male; nuclear magnetic resonance imaging; platelet count; real time echography; receiver operating characteristic; retrospective study; sensitivity and specificity; spleen; urea nitrogen blood level; diagnostic imaging; liver tumor; nuclear magnetic resonance imaging; pathology; procedures | English | 2023 | 2023-11-17 | 10.1097/md.0000000000036176 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Surgical outcome of locked facet in distractive flexion injury of the subaxial cervical spine: Single institution retrospective study | The optimal surgical treatment for patients suffering from distractive flexion injury of the subaxial cervical spine with a locked facet (LF) is unknown. Closed reduction via an anterior or posterior approach is a treatment option for LF. We examined the surgical outcomes of patients treated for locked facet distractive flexion injury (LF-DFI) in this case series, with a particular emphasis on the surgical approach and reduction maneuver. We retrospectively analyzed the patients with distractive flexion injury of the subaxial cervical spine who underwent surgery at our hospital between November 2006 and April 2021. Patients who did not have facet subluxation or dislocation or those who achieved LF reduction prior to skin incision were excluded from this study. The patients were divided into 2 groups based on their initial approach, anterior or posterior approach. Perioperative clinical outcomes, including the American Spinal Cord Injury Association scale score, radiological changes, and complications were analyzed. This study enrolled 12 patients with LF-DFI. Four and 8 patients underwent the anterior and posterior approaches, respectively. The LF was reduced using an anterior approach with traction between the vertebral bodies in the anterior approach group and using a posterior approach with partial facetectomy in the posterior approach group. The preoperative American Spinal Cord Injury Association scale scores were as follows: A, 1 patient; B, 1 patient; C, 3 patients; D, 4 patients; and E, 3 patients. Nine patients showed no neurologic deterioration after surgery, whereas 2 had an aggravated neurologic status. Postoperatively, patients who underwent posterior open reduction did not exhibit worsened neurologic symptoms, whereas 2 patients who underwent the anterior approach showed worsened neurologic symptoms. At the final follow-up, all patients achieved radiological fusion, and no complications other than neurologic deterioration were identified. In terms of worsening postoperative neurologic status, a posterior approach using partial facetectomy for LF reduction is considered a safer surgical technique than an anterior approach. To avoid iatrogenic intraoperative cord injury, we recommend posterior approach in patients with LF-DFI. | Lee, Kang-San; Park, Eugene J.; Min, Woo-Kie | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Dept Orthoped Surg, Sch Med, Daegu, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Orthoped Surg, 130 Dongdeok Ro, Daegu 41944, South Korea | 58967020700; 55371642100; 8548041000 | lksan202@gmail.com;pjj841229@gmail.com;oswkmin@gmail.com; | MEDICINE | MEDICINE | 0025-7974 | 1536-5964 | 102 | 22 | SCIE | MEDICINE, GENERAL & INTERNAL | 2023 | 1.4 | 42.7 | 0.26 | 2025-06-25 | 1 | 1 | cervical spine; distractive flexion injury; locked facet; postoperative complications | SUBLUXATION; REDUCTION; DISLOCATION; FIXATION | cervical spine; distractive flexion injury; locked facet; postoperative complications | Cervical Vertebrae; Humans; Joint Dislocations; Retrospective Studies; Spinal Cord Injuries; Spinal Fusion; Treatment Outcome; adult; aged; Article; case study; cervical spine; clinical article; clinical outcome; computer assisted tomography; controlled study; facetectomy; female; follow up; human; male; middle aged; neurologic disease; open reduction (procedure); outcome assessment; postoperative complication; preoperative evaluation; retrospective study; skin incision; subluxation; surgical approach; surgical technique; traction therapy; vertebra body; cervical vertebra; joint dislocation; procedures; spinal cord injury; spine fusion; treatment outcome | English | 2023 | 2023-06-02 | 10.1097/md.0000000000033028 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Review | Treatment of large gastric trichobezoar in children: Two case reports and literature review | Rationale:Gastric trichobezoars are a rare form of bezoar formed from swallowed human hair as well as hair from dolls or animals, blankets, and carpets. They usually develop in young women who are emotionally disturbed, depressed, or mentally retarded, with trichotillomania and trichophagia. They can lead to abdominal pain, gastric ulceration, bleeding, obstruction, and perforation. Patient concerns:A 13-year-old girl was admitted to our institution with complaints of nausea, vomiting, and epigastric pain for 2 days. She underwent laparoscopic removal of a large gastric trichobezoar at our institution 5 years ago. A 12-year-old girl presented at our institution due to epigastric pain, dizziness, and melena for 2 days. Diagnosis:They were diagnosed with gastric trichobezoar by abdominal computed tomography scan and upper gastrointestinal endoscopy. Interventions:Large gastric trichobezoars were removed via a mini-laparotomy. Outcomes:They recovered well postoperatively without complication. Lessons:Although the recurrence of gastric trichobezoar after surgery is rare, few recurrent cases were reported in the literature. Therefore, psychiatric consultation and regular follow-up after treatment should be considered in the children and their parents to prevent the recurrence of gastric trichobezoar. | Kwon, Hyung Jun; Park, Jinyoung | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Surg, Daegu, South Korea; Kyungpook Natl Univ Hosp, Dept Surg, 130 Dongduk Ro, Daegu 41944, South Korea | 57199757347; 57190865032 | kwonhj95@knu.ac.kr;kpnugs@knu.ac.kr; | MEDICINE | MEDICINE | 0025-7974 | 1536-5964 | 102 | 16 | SCIE | MEDICINE, GENERAL & INTERNAL | 2023 | 1.4 | 42.7 | 0.77 | 2025-06-25 | 1 | 3 | case report; children; trichobezoar; trichophagia; trichotillomania | LAPAROSCOPIC REMOVAL; PERFORATION | case report; children; trichobezoar; trichophagia; trichotillomania | Abdominal Pain; Adolescent; Bezoars; Child; Female; Hair; Humans; Stomach; Trichotillomania; adolescent; Article; case report; child; clinical article; computer assisted tomography; dizziness; epigastric pain; female; gastrointestinal endoscopy; gastrotomy; human; laparoscopic surgery; melena; nausea; school child; trichobezoar; vomiting; abdominal pain; bezoar; complication; diagnostic imaging; hair; stomach; trichotillomania | English | 2023 | 2023-04-21 | 10.1097/md.0000000000033589 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Unidirectional Fracturing of Super Engineering Plastic Films | Polyamideimides and polyimides are prepared based on chemical imidization using aromatic diamine, diacid anhydride, and diacid chloride as monomers, with the precursor polyamic acid remaining in part, to produce mechanically unique films through convection drying. The resulting films are colorless and transparent and exhibit unidirectional fracture behavior. These films do not break when bent in the direction of the air contact surface but easily break when bent in the opposite direction. A cross-sectional electron microscope image of the broken film shows that the film consists of a double layer. After examining both sides of the film through various spectroscopic and gel permeation chromatography analyses, it is found that the residual polyamic acid undergoes both hydrolytic and thermal decomposition, exclusively on the air contact surface. Later, the polymer film is laminated with two sheets of glass through UV curing of commercial acryl resin. Because of the unidirectional fracture characteristics of the film, the laminated glass does not completely break when subjected to bending toward the air contact surface but easily breaks (without fragments) in the opposite direction, indicating its potential application in safety glasses suitable for emergency escapes. | Kim, Young-Rae; Lee, Jineun; Kim, Heesang; Jin, Young-Jae; Lee, Wang-Eun; Kwak, Giseop | Kyungpook Natl Univ, Polymer Nanomat Lab, Dept Polymer Sci & Engn, 1370 Sankyuk Dong, Daegu 702701, South Korea; Korea Res Inst Chem Technol KRICT, Reliabil Assessment Ctr Chem Mat, 141 Gajeong Ro, Daejeon 305600, South Korea | , Giseop/M-8370-2018 | 57207443008; 57226333374; 57226091356; 55307815700; 26221842400; 17137322300 | gkwak@knu.ac.kr; | ADVANCED ENGINEERING MATERIALS | ADV ENG MATER | 1438-1656 | 1527-2648 | 25 | 16 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY | 2023 | 3.4 | 42.7 | 0.12 | 2025-06-25 | 1 | 1 | bending strain; decomposition; laminated glass; polyamideimides; unidirectional fracture | MECHANICAL-PROPERTIES; POLYESTER FABRICS; POLYAMIC ACIDS; ALIGNMENT; HYDROLYSIS; POLYMERS; MODULUS; GLASS | bending strain; decomposition; laminated glass; polyamideimides; unidirectional fracture | Amines; Bending (forming); Chlorine compounds; Conductive films; Curing; Ductile fracture; Fracture mechanics; Glass; Glass transition; Laminating; Polymer films; Semiconducting films; Aromatic diamine; Bending strain; Chemical imidization; Contact surface; Engineering plastics; Laminated glass; Plastic-film; Poly amic acids; Polyamic-acid; Unidirectional fracture; Polyamideimides | English | 2023 | 2023-08 | 10.1002/adem.202300449 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Review | Impact of textile dyes on human health and bioremediation of textile industry effluent using microorganisms: current status and future prospects | Environmental contamination brought on by the discharge of wastewater from textile industries is a growing concern on a global scale. Textile industries produce a huge quantity of effluents containing a myriad of chemicals, mostly dyes. The discharge of such effluents into the aquatic environment results in pollution that adversely affects aquatic organisms. Synthetic dyes are complex aromatic chemical structures with carcinogenic and mutagenic properties in addition to high biological oxygen demand (BOD) and chemical oxygen demand (COD). This complex aromatic structure resists degradation by conventional techniques. The bioremediation approach is the biological clean-up of toxic contaminants from industrial effluents. Biological treatment methods produce less or no sludge and are cost-effective, efficient, and eco-friendly. Microorganisms, mostly microalgae and bacteria, and, in some instances, fungi, yeast, and enzymes decolorize textile dye compounds into simple, non-toxic chemical compounds. Following a thorough review of the literature, we are persuaded that microalgae and bacteria might be one of the potential decolorizing agents substituting for most other biological organisms in wastewater treatment. This article presents extensive literature information on textile dyes, their classification, the toxicity of dyes, and the bioremediation of toxic textile industry effluent utilizing microalgae and bacteria. Additionally, it combines data on factors influencing textile dye bioremediation, and a few suggestions for future research are proposed. © 2023 Oxford University Press. All rights reserved. | Sudarshan, Shanmugam; Harikrishnan, Sekar; RathiBhuvaneswari, Govindarajan; Alamelu, Venkatesan; Aanand, Samraj; Rajasekar, Aruliah; Govarthanan, Muthusamy | Department of Aquatic Environment Management, TNJFU- Dr. M.G.R Fisheries College and Research Institute, Tamil Nadu, Thalainayar, 614 712, India; Centre of Advanced Study in Marine Biology, Faculty of Marine Sciences, Annamalai University, Tamil Nadu, Parangipettai, 608 502, India; Aquatic Environment and Health Management division, ICAR-Central Institute of Fisheries Education, Maharastra, Mumbai, 400 061, India; Department of Fish Processing Technology, TNJFU- Dr. M.G.R Fisheries College and Research Institute, Tamil Nadu, Thalainayar, 614 712, India; TNJFU- Erode Bhavanisagar Centre for Sustainable Aquaculture, Tamil Nadu, Erode, 638 451, India; Department of Biotechnology, Thiruvalluvar University, Tamil Nadu, Vellore, 632 115, India; Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, South Korea, Department of Biomaterials, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai, 600 077, India | 57329382700; 57329961900; 57913022500; 57200694991; 36445175300; 55928874800; 54881927600 | sudars30@gmail.com;gova.muthu@gmail.com; | Journal of Applied Microbiology | J APPL MICROBIOL | 1364-5072 | 1365-2672 | 134 | 2 | SCIE | BIOTECHNOLOGY & APPLIED MICROBIOLOGY;MICROBIOLOGY | 2023 | 3.2 | 42.8 | 7.04 | 2025-06-25 | 119 | bacteria; bioremediation; decolorization; dye; fungi; microalgae; textile industry | Biodegradation, Environmental; Coloring Agents; Humans; Industrial Waste; Textile Industry; Textiles; Aquatic organisms; Aromatic compounds; Bacteria; Biochemical oxygen demand; Biodegradation; Bioremediation; Biotechnology; Classification (of information); Cost effectiveness; Dyes; Effluents; Fungi; Oxygen; Sewage; Textile industry; Textiles; Wastewater treatment; dye; oxygen; coloring agent; Aquatic environments; Current status; Decolourization; Environmental contamination; Future prospects; Global scale; Human health; Micro-algae; Synthetic dyes; Textile dyes; bacterium; bioremediation; dye; effluent; fungus; future prospect; microalga; microorganism; public health; textile industry; wastewater treatment; aquatic environment; bacterium; biodegradation; bioremediation; biosorption; chemical structure; decolorization; effluent; environmental impact; microalga; microorganism; nonhuman; nutrient; pH; process optimization; Review; temperature sensitivity; textile industry; waste water management; bioremediation; human; industrial waste; metabolism; textile; Microalgae | English | Final | 2023 | 10.1093/jambio/lxac064 | 바로가기 | 바로가기 | 바로가기 | |||||||
| ○ | Article | Clinical impact of lactate on postoperative pancreatic fistula after pancreaticoduodenectomy: A single-center retrospective study of 1,043 patients | Background/objectives: Several hemodynamic markers have been studied to predict postoperative complication which is a risk factor for poor quality of life and prognosis. The aim of this study was to determine whether postoperative lactate clearance could affect clinical outcome based on complications in one surgical patient group.Methods: We retrospectively reviewed data from all patients who underwent pancreaticoduodenectomy (PD) at Samsung Medical Center from January 2015 to December 2019. Differences in baseline charac-teristics of patients, intraoperative outcome, and postoperative outcome were evaluated according to the presence or absence of clinically relevant postoperative pancreatic fistula (CR-POPF).Results: Among a total of 1107 patients, 1043 patients were tested for arterial lactate levels immediately after surgery, and the day after surgery. Immediately postoperative hyperlactatemia (lactate >= 2.0 mmol/ L) was not related to CR-POPF (P = 0.269). However, immediately postoperative hyperlactatemia with a negative lactic clearance on postoperative day (POD) 1 was related to CR-POPF (P = 0.003). In multi-variate analyses, non-pancreatic cancer (hazard ratio (HR): 2.545, P < 0.001), soft pancreatic texture (HR: 1.884, P < 0.001), and postoperative hyperlactatemia with negative lactate clearance on POD 1 (HR: 1.805, P = 0.008) were independent risk factors for CR-POPF.Conclusions: Hyperlactatemia with negative lactate clearance after PD, one of the high-risk surgeries requiring postoperative ICU care, is a risk factor for CR-POPF. In case of immediately postoperative hyperlactatemia after PD, lactate clearance with serial lactate level follow-up can be used for achieving the hemodynamic goal to prevent CR-POPF.(c) 2023 Published by Elsevier B.V. on behalf of IAP and EPC. | Yu, Byunghyuk; Park, Chi-Min; Gil, Eunmi; Yoo, Keesang; Choi, Kyung Jin; Yoon, So Jeong; Han, In Woong | Sungkyunkwan Univ, Samsung Med Ctr, Sch Med, Dept Crit Care Med, Seoul, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Sch Med, Dept Surg, Seoul, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Sch Med, Dept Surg & Crit Care Med, 81 Irwon Ro, Seoul 06351, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Intens Care Unit, Daegu, South Korea | ; Yu, Byunghyuk/HGB-0950-2022 | dr99.park@samsung.com; | PANCREATOLOGY | PANCREATOLOGY | 1424-3903 | 1424-3911 | 23 | 3 | SCIE | GASTROENTEROLOGY & HEPATOLOGY | 2023 | 2.8 | 43.0 | 4 | Critical care; Intensive care unit; Lactic acid; Postoperative complication; Prognosis | METABOLIC-ACIDOSIS; RISK; CLASSIFICATION; MORTALITY; PREDICTS; LEVEL | English | 2023 | 2023-04 | 10.1016/j.pan.2023.02.001 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | ○ | Article | Comparison of the Pharmacokinetics of CT-P13 Between Crohn's Disease and Ulcerative Colitis | Background:We aimed to compare trough infliximab levels and the development of antidrug antibody (ADA) for 1 year between Crohn's disease (CD) and ulcerative colitis (UC) patients who were biologic-naive, and to evaluate their impact on clinical outcomes. Methods:This was a prospective, multicenter, observational study. Biologic-naive patients with moderate to severe CD or UC who started CT-P13, an infliximab biosimilar, therapy were enrolled. Trough drug and ADA levels were measured periodically for 1 year after CT-P13 initiation. Results:A total of 267 patients who received CT-P13 treatment were included (CD 168, UC 99). The rates of clinical remission (72% vs. 32.3%, P<0.001) at week 54 were significantly higher in CD than in UC. The median trough drug level (mu g/mL) was significantly higher in CD than in UC up to week 14 (week 2, 18.7 vs. 14.7, P<0.001; week 6, 12.5 vs. 8.6, P<0.001; week 14, 3.4 vs. 2.5, P=0.001). The median ADA level (AU/mL) was significantly lower in CD than in UC at week 2 (6.3 vs. 6.5, P=0.046), week 30 (7.9 vs. 11.8, P=0.007), and week 54 (9.3 vs. 12.3, P=0.032). Development of ADA at week 2 [adjusted odds ratio (aOR)=0.15, P=0.026], initial C-reactive protein level (aOR=0.87, P=0.032), and CD over UC (aOR=1.92, P<0.001) were independent predictors of clinical remission at week 54. Conclusion:Infliximab shows more favorable pharmacokinetics, including high drug trough and low ADA levels, in CD than in UC, which might result in better clinical outcomes for 1-year infliximab treatment in CD patients. | Kim, Eun Soo; Kim, Sung Kook; Park, Dong Il; Kim, Hyo Jong; Lee, Yoo Jin; Koo, Ja Seol; Kim, Eun Sun; Yoon, Hyuk; Lee, Ji Hyun; Kim, Ji Won; Shin, Sung Jae; Kim, Hyung Wook; Kim, Hyun-Soo; Park, Young Sook; Kim, You Sun; Kim, Tae Oh; Lee, Jun; Choi, Chang Hwan; Han, Dong Soo; Chun, Jaeyoung; Kim, Hyun Soo | Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Keimyung Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Sungkyunkwan Univ, Kangbuk Samsung Hosp, Sch Med, Dept Internal Med, 29 Saemunan Ro, Seoul 03181, South Korea; Kyung Hee Univ Hosp, Ctr Crohns & Colitis, Seoul, South Korea; Korea Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Seoul Song Do Colorectal Hosp, Digest Endoscop Ctr, Seoul, South Korea; Seoul Natl Univ, Coll Med, SMG SNU Boramae Med Ctr, Dept Internal Med, Seoul, South Korea; Eulji Univ, Eulji Hosp, Sch Med, Dept Internal Med, Seoul, South Korea; Inje Univ, Seoul Paik Hosp, Coll Med, Dept Internal Med, Seoul, South Korea; Chung Ang Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Yonsei Univ, Gangnam Severance Hosp, Coll Med, Dept Internal Med, Seoul, South Korea; Korea Univ, Ansan Hosp, Dept Internal Med, Div Gastroenterol & Hepatol,Coll Med, Ansan, South Korea; Seoul Natl Univ, Dept Internal Med, Bundang Hosp, Seongnam, South Korea; Ajou Univ, Sch Med, Dept Internal Med, Suwon, South Korea; Pusan Natl Univ, Sch Med, Dept Internal Med, Busan, South Korea; Med Res Inst, Busan, South Korea; Inje Univ, Haeundae Paik Hosp, Dept Internal Med, Coll Med, Busan, South Korea; Yonsei Univ, Wonju Coll Med, Dept Internal Med, Wonju, South Korea; Chosun Univ, Sch Med, Dept Internal Med, Gwangju, South Korea; Chonnam Natl Univ, Med Sch, Dept Internal Med, Gwangju, South Korea; Hanyang Univ, Coll Med, Dept Internal Med, Guri, South Korea | kim, hyunsoo/LNP-4811-2024; Yoon, Hyuk/AAT-4978-2020; Kim, Jae/AAI-9800-2020; Chun, Jaeyoung/G-2921-2015; Han, Dong/P-1753-2015; Kim, Sara/F-2951-2013; Kwak, Sang Gyu/AAG-4341-2021; Kim, Sang/J-5398-2012; KIM, JEONGSEON/AAA-4643-2022; Lee, Jun/MIN-9657-2025; Kim, Ji/J-5439-2012; kim, juhee/HKV-6163-2023; LEE, HYUN/ABC-6119-2021; Kim, Hyung/J-5451-2012; Lee, Yoojin/AAB-9799-2022; Kim, Jae-hyung/J-8504-2012; Kim, You Sun/B-2881-2015 | 57203086704; 34770060400; 56524839700; 55363170800; 55531365900; 24765936100; 56308204100; 34881293100; 57268968200; 56063660400; 57221641429; 56231863100; 55739553100; 57203871380; 56565885500; 57189056554; 57202953059; 56799609000; 14621423900; 55936772800; 57210863499 | dandy813@hanmail.net;knuhkim@gmail.com;diksmc.park@samsung.com;hjkim@khmc.or.kr;doctorlyj@naver.com;jskoo@korea.ac.kr;silverkes@naver.com;bodnsoul@hanmail.net;chelsia3@naver.com;giwkim@hanmail.net;shsj9128@ajou.ac.kr;mdkhwook@gmail.com;hyskim@yonsei.ac.kr;pys1109@eulji.ac.kr;yousunk69@korea.com;kto0440@paik.ac.kr;leejun@chosun.ac.kr;gicch@cau.ac.kr;hands@hanyang.ac.kr;j40479@gmail.com;dshskim@chonnam.ac.kr; | JOURNAL OF CLINICAL GASTROENTEROLOGY | J CLIN GASTROENTEROL | 0192-0790 | 1539-2031 | 57 | 6 | SCIE | GASTROENTEROLOGY & HEPATOLOGY | 2023 | 2.8 | 43.0 | 0.2 | 2025-06-25 | 1 | 1 | CT-P13; pharmacokinetics; Crohn's disease; ulcerative colitis | INFLAMMATORY-BOWEL-DISEASE; TUMOR-NECROSIS-FACTOR; SERUM INFLIXIMAB; ANTIDRUG ANTIBODIES; MAINTENANCE THERAPY; INDUCTION THERAPY; TNF-ALPHA; SURGERY; IMPACT | Crohn's disease; CT-P13; pharmacokinetics; ulcerative colitis | Biosimilar Pharmaceuticals; Colitis, Ulcerative; Crohn Disease; Gastrointestinal Agents; Humans; Infliximab; Prospective Studies; Remission Induction; Treatment Outcome; albumin; C reactive protein; corticosteroid; ct p 13; drug antibody; immunomodulating agent; infliximab; mercaptopurine; mesalazine; methotrexate; biosimilar agent; CT-P13; gastrointestinal agent; infliximab; adult; Article; body mass; body weight; clinical assessment; clinical evaluation; clinical outcome; comparative study; controlled study; Crohn disease; disease duration; disease severity; female; human; major clinical study; male; multicenter study; observational study; pharmacokinetic parameters; prospective study; remission; treatment indication; ulcerative colitis; clinical trial; treatment outcome | English | 2023 | 2023-07 | 10.1097/mcg.0000000000001715 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | GEMVS: a novel approach for automatic 3D reconstruction from uncalibrated multi-view Google Earth images using multi-view stereo and projective to metric 3D homography transformation | This paper proposes a novel approach for automatic 3D surface reconstruction from uncalibrated and multi-view Google Earth images by using a multi-view stereo method and 3D projective to metric transformation. Without the Rational Polynomial Coefficients, it is impossible to obtain the metric reconstruction of the 3D surface from multi-view satellite images. We solve the uncalibrated multi-view satellite image problem by employing a multi-view stereo vision technique followed by a projective to metric transformation. The virtual pose parameters of the satellite images are obtained by using COLMAP, and the virtual 3D projective reconstruction is done by using EnSoft3D. For projective to metric transformation, we propose to employ 3D homography transformation. Eight 3D correspondence pairs on the viewing frustums between the virtual reference camera and the ideal nadir camera are used to derive a 3D homography matrix. Using the 3D homography matrix, we finally obtain the metric reconstruction of 3D surface up to an unknown height scale in a reference coordinate system of the Google Earth desktop software. Experiments are done in several world locations on Google Earth including building and vegetation areas. Reconstruction error analysis with the Data Fusion Contest 19 dataset is also presented. The average of MAE and RMSE of five tile regions in the dataset are 1.596 m and 2.083 m, respectively. | Park, Soon-Yong; Seo, DongUk; Lee, Min-Jae | Kyungpook Natl Univ, Grad Sch Elect & Elect Engn, Daegu, South Korea; Kyungpook Natl Univ, Grad Sch Elect & Elect Engn, Daegu 41566, South Korea | Park, Soon-Yong/HGV-2374-2022 | 7501834063; 58266434300; 57201267778 | sypark@knu.ac.kr; | INTERNATIONAL JOURNAL OF REMOTE SENSING | INT J REMOTE SENS | 0143-1161 | 1366-5901 | 44 | 9 | SCIE | IMAGING SCIENCE & PHOTOGRAPHIC TECHNOLOGY;REMOTE SENSING | 2023 | 3 | 43.1 | 0.6 | 2025-06-25 | 4 | 4 | Word; multi-view stereo; Google Earth; surface reconstruction; 3D DSM; RPC; stereo matching; 3D homography; projective reconstruction | 3D DSM, RPC, stereo matching, 3D homography, projective reconstruction; Google Earth; multi-view stereo; surface reconstruction; Word | Data fusion; Image reconstruction; Satellites; Stereo image processing; Stereo vision; Surface reconstruction; 3d DSM, RPC, stereo matching, 3d homography, projective reconstruction; Google earths; Homographies; Multi-view stereo; Multi-views; Projective reconstruction; Stereo-matching; Surfaces reconstruction; Uncalibrated; Word; data set; reconstruction; satellite imagery; stereo image; Cameras | English | 2023 | 2023-05-03 | 10.1080/01431161.2023.2214275 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Letter | Giant perforating pilomatricoma: A case report | Kim, Jun Young; Nho, Woo Young; Kee, Se Kook; Kim, Dong Hun; Yoon, Kyung Tae | Kyungpook Natl Univ, Sch Med, Dept Dermatol, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Emergency Med, 130 Dongdeok Ro, Daegu 41944, South Korea; CHA Univ, CHA Gumi Med Ctr, Sch Med, Dept Gen Surg, Gumi, South Korea; CHA Univ, CHA Gumi Med Ctr, Sch Med, Dept Pathol, Gumi, South Korea; CHA Univ, CHA Gumi Med Ctr, Sch Med, Dept Plast & Reconstruct Surg, Gumi, South Korea | Nho, Woo Young/JLN-0752-2023; Park, Jin-Young/HDN-0483-2022 | 35310922800; 57215831839; 57222586040; 58512942000; 58512942100 | wooyoung.nho@gmail.com; | DERMATOLOGICA SINICA | DERMATOL SIN | 1027-8117 | 2223-330X | 41 | 2 | SCIE | DERMATOLOGY | 2023 | 2.3 | 43.1 | 0 | 2025-06-25 | 0 | 0 | adult; case report; chronic cholecystitis; clinical article; computer assisted tomography; excision; female; follow up; gallbladder adenomyomatosis; giant cell tumor; histopathology; human; human tissue; laparoscopic cholecystectomy; Letter; physical examination; pilomatrixoma; radiodiagnosis; skin defect; split thickness skin graft; tumor diagnosis; tumor volume; upper abdominal pain | English | 2023 | 2023 (APR-JUN) | 10.4103/ds.ds-d-23-00001 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Article | Charge distribution studies in the epi-cadmium neutron induced fission of ²⁴⁵Cm | Fractional cumulative yields (FCY) and independent yields (IY) of various fission products in the epi-cadmium neutron induced fission of Cm-245 were measured for the first time by using an off-line gamma-ray spectrometric technique. From the FCY values, the isobaric width parameter (sigma(Z)), most probable charge (Z(P)) and the charge polarization (triangle Zeta(EXPT)) as a function of fragment mass were obtained. The triangle Zeta(MPE) values based on minimum potential energy surface were theoretically calculated. From the measured IY values, isotopic width parameter (sigma(A)), the most probable mass (A(P)) and the elemental yields (Y-Z) of Sn, Sb, Te, I, Xe, Cs, Ba, La, Ce and Pr were determined by using a non-linear fit. From the Y-Z values, the proton even-odd effect (delta(p)) was obtained for the first time. The isobaric and isotopic charge distribution parameters in the Cm-245(n(f), f) reaction were compared with the similar data in the thermal neutron induced fission of Cm-245 and other actinides to examine the role of excitation energy. | Naik, H.; Singh, R. J.; Dange, S. P.; Jang, W. | Bhabha Atom Res Ctr, Radiochem Div, Mumbai 400085, India; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea | 7005890232; 24322531600; 6602557752; 59777352500 | naikhbarc@yahoo.com; | EUROPEAN PHYSICAL JOURNAL A | EUR PHYS J A | 1434-6001 | 1434-601X | 59 | 10 | SCIE | PHYSICS, NUCLEAR;PHYSICS, PARTICLES & FIELDS | 2023 | 2.6 | 43.2 | 0.43 | 2025-06-25 | 3 | 3 | LOW-ENERGY FISSION; NUCLEAR-CHARGE; MASS; YIELDS; PRODUCTS; SYSTEMATICS; TH-232 | Cadmium; Charge distribution; Fission products; Fission reactions; Gamma rays; Isotopes; Neutrons; Quantum chemistry; Charge polarization; Fragment mass; Minimum potential energy; Neutron-induced fission; Non-linear fit; Potential-energy surfaces; Spectrometric techniques; Value-based; Yield value; Z value; Potential energy | English | 2023 | 2023-10-16 | 10.1140/epja/s10050-023-01136-y | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Determining adsorbent performance degradation in pressure swing adsorption using a deep learning algorithm and one-dimensional simulator | This study proposes a methodology for diagnosing the degree of performance degradation of the adsorbent in pressure swing adsorption (PSA) plants using a one-dimensional simulator and a time-series deep learning algorithm. First, a 1D PSA simulator was developed using mathematical models and validated with previously published experimental data. The behavior change of the PSA plant according to the performance degradation was trained using a deep learning algorithm based on the developed simulator. The model combines the 1D convolutional neural network and long-short-term memory (LSTM) network. The prediction of the degradation degree of the internal adsorbent was then presented using a pretrained neural network. The developed methodology demonstrates a mean squared error lower than 10-6 when predicting the degree of adsorbent degradation from the adsorption-bed-temperature time-series profiles with an example. The methodology can be used to predictive maintenance strategy by identifying PSA performance degradation in real time without stopping operation. | Son, Seongmin | Kyungpook Natl Univ, Dept Smart Plant Engn, Sangju 37224, South Korea; Kyungpook Natl Univ, Dept Convergence & Fus Syst Engn, Sangju 37224, South Korea | Son, Seongmin/KHU-6666-2024 | 56681720100 | seongminson@knu.ac.kr; | KOREAN JOURNAL OF CHEMICAL ENGINEERING | KOREAN J CHEM ENG | 0256-1115 | 1975-7220 | 40 | 11 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2023 | 3 | 43.2 | 0.31 | 2025-06-25 | 3 | 3 | Pressure Swing Adsorption; Degradation; Abnormal Detection; Simulation | METHANOL DEHYDRATION; DIMETHYL ETHER; MECHANISM; CATALYST; KINETICS; CHEMISTRY; STEP; TOOL | Abnormal Detection; Degradation; Pressure Swing Adsorption; Simulation | English | 2023 | 2023-11 | 10.1007/s11814-023-1524-x | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Dopant-induced red emission, paramagnetism, and hydrogen evolution of diluted magnetic semiconductor ZnS: Eu nanoparticles | Cubic-structured europium (Eu) doped zinc sulfide (ZnS) nanoparticles (NPs) were prepared via refluxing at 150 degrees C. Absolute structural studies showed that Eu+ ions were successfully substituted into the ZnS host lattice and changed the original structure of the host. As-fabricated ZnS:Eu NPs exhibited typical red emission due to the transition of the Eu dopant in the (5)d(0)-(7)f(1), (5)d(0)-(7)f(2), (5)d(0)-(7)f(3), and (5)d(0)-(7)f(4) energy levels of the 4f orbital of the dopant. The typical diamagnetic ZnS could be converted to tunable paramagnetic as a function of Eu-doping content. These NPs were quantified for hydrogen evolution through water splitting by artificial solar spectrum. Eu doping can drastically enhance the hydrogen (H-2) evolution capability of ZnS, which is higher than that of bare ZnS NPs. The causes behind these engrossing results will be revealed. These interesting properties may find applications in optoelectronics, spintronics, and H-2 evolution. | Mallem, Siva Pratap Reddy; Puneetha, Peddathimmula; Subramanyam, Kalupudi; Reddy, Varra Rajagopal; Lee, Dong-Yeon; Kim, Young Lae; An, Sung Jin; Park, Kwi-Il | Kumoh Natl Inst Technol, Adv Mat Res Ctr, Gumi 39177, South Korea; Yeungnam Univ, Coll Mech & IT Engn, Dept Robot & Intelligent Machine Engn, Gyongsan 38541, South Korea; Govt Degree Coll, Dept Phys, East Godavari 533435, India; Sri Venkatewara Univ, Dept Phys, Tirupati 517501, India; Gangneung Wonju Natl Univ, Dept Elect Engn, Kangnung 25457, South Korea; Kumoh Natl Inst Technol, Dept Mat Sci & Engn, Gumi 39177, South Korea; Kyungpook Natl Univ, Sch Mat Sci & Engn, Daegu 41566, South Korea | Lee, Dong-Yeon/I-7299-2019; V, Rajagopal Reddy/AFK-1413-2022; An, Sung Jin/A-2869-2009; An, Sung/A-2869-2009; Park, Kwiil/LKN-9445-2024 | 55422639100; 56354594100; 56200107300; 58070251100; 55698936200; 35096358900; 58349582600; 35280874200 | ylkim@gwnu.ac.kr;sungjinan@kumoh.ac.kr;kipark@knu.ac.kr; | KOREAN JOURNAL OF CHEMICAL ENGINEERING | KOREAN J CHEM ENG | 0256-1115 | 1975-7220 | 40 | 4 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2023 | 3 | 43.2 | 0.41 | 2025-06-25 | 4 | 4 | ZnS; Dopant-induced; Photoluminescence; Paramagnetism; Hydrogen Evolution | ROOM-TEMPERATURE FERROMAGNETISM; PHOTOLUMINESCENCE PROPERTIES | Hydrogen Evolution; Paramagnetism; ZnS, Dopant-induced, Photoluminescence | English | 2023 | 2023-04 | 10.1007/s11814-022-1374-y | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effects of Ni/Al2O3 catalyst treatment condition on thermocatalytic conversion of spent disposable wipes | Municipal solid waste (MSW) management is an essential municipal service. Proper waste treatment is an important part of the waste management. Thermocatalytic waste upcycling has recently gained great interest and attention as a method to extract value from waste, which potentially substitutes traditional waste treatment methods. This study aims at demonstrating the potential for thermocatalytic waste upcycling using spent disposable wipes as an MSW surrogate. Two different Ni/Al2O3 catalysts were prepared, treated under two different atmospheres (N-2 and CO2). The catalyst treated in N-2 (Ni/Al2O3-N-2) exhibited a higher surface metallic Ni site than the catalyst treated in CO2 (Ni/Al2O3-CO2). The use of the Ni/Al2O3-N-2 increased the yield of gas pyrolysate and decreased the yield of byproduct (e.g., wax), compared with no catalyst and the Ni/Al2O3-CO2. In particular, the Ni/Al2O3-N-2 catalyst affected the generation of gaseous hydrogen (H-2) by increasing the H-2 yield by up to 102% in comparison with the other thermocatalytic systems. The highest H-2 yield obtained with the Ni/Al2O3-N-2 was attributed to the most surface metallic Ni sites. However, the Ni/Al2O3-N-2 catalyst led to char having a lower higher heating value than the other catalysts due to its lowest carbon content. The results indicated that the reduction treatment environment for Ni/Al2O3 catalyst influences thermocatalytic conversion product yields of spent disposable wipes, including enhanced H-2 production. | Lee, Hee Sue; Jung, Sungyup; Lee, Sung Woo; Kim, Yong Tae; Lee, Jechan | Sungkyunkwan Univ, Dept Global Smart City, 2066 Seobu Ro, Suwon 16419, South Korea; Kyungpook Natl Univ, Dept Environm Engn, 80 Daehak Ro, Daegu 41566, South Korea; Korea Res Inst Chem Technol, Chem & Proc Technol Div, 141 Gajeong Ro, Daejeon 34114, South Korea; Sungkyunkwan Univ, Sch Civil Architectural Engn & Landscape Architect, 2066 Seobu Ro, Suwon 16419, South Korea | Jung, Sungyup/ABE-1493-2021; Kim, Yong Tae/CKE-7709-2022; Lee, Jechan/J-1229-2016 | 57863361200; 55073290800; 57208718846; 57214231910; 57188712886 | jechanlee@skku.edu; | KOREAN JOURNAL OF CHEMICAL ENGINEERING | KOREAN J CHEM ENG | 0256-1115 | 1975-7220 | 40 | 10 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2023 | 3 | 43.2 | 0.93 | 2025-06-25 | 10 | 10 | Municipal Solid Waste; Waste Treatment; Thermochemical Conversion Process; Pyrolysis; Base Metal Catalyst | HYDROGEN-PRODUCTION; WET WIPES; PLASTIC WASTE; PYROLYSIS; BIOMASS; MICROPLASTICS; POLYPROPYLENE; GLYCEROL; SYSTEMS; FIBERS | Base Metal Catalyst; Municipal Solid Waste; Pyrolysis; Thermochemical Conversion Process; Waste Treatment | English | 2023 | 2023-10 | 10.1007/s11814-023-1461-8 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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