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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 | Accelerated Deep Learning Dynamics for Atomic Layer Deposition of Al(Me)3 and Water on OH/Si(111) | Knowledge of the detailed mechanism behind the atomic layer deposition (ALD) can greatly facilitate the optimization of the manufacturing process. Computational modeling can potentially foster the understanding; however, the presently available capabilities of the accurate ab initio computational techniques preclude their application to modeling surface processes occurring on a long time scale, such as ALD. Although the situation can be greatly improved using machine learning (ML), this technique requires an enormous amount of data for training datasets. Here, we propose an iterative protocol for optimizing ML training datasets and apply ML-assisted ab initio calculations to model surface reactions occurring during the Al(Me)(3)/H2O ALD process on the OH-terminated Si (111) surface. The protocol uses a recently developed low-dimensional projection technique (TDUS), greatly reducing the amount of information required to achieve high accuracy (ca. 1 kcal/mol or less) of the developed ML models. The resulting free energy landscapes reveal fine details of various aspects of the target ALD process, such as the surface proton transfer, zwitterionic surface configurations, elimination-addition/addition-elimination, and S(N)2 reactions as well as the role of the surface entropic and temperature effects. Simulations of adsorption dynamics predict that the maximum physisorption rate of ca. 70% is achieved at the incidence velocity u(rms) of the reactants in the range of 15-20 angstrom/ps. Hence, the proposed protocol furnishes a very effective tool to study complex chemical reaction dynamics at a much reduced computational cost. | Nakata, Hiroya; Filatov (Gulak), Michael; Choi, Cheol Ho | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea | ; Choi, Cheol Ho/AAA-4705-2020; Nakata, Hiroya/V-3205-2018 | 55305767500; 57771160500; 7402958948 | mike.filatov@gmail.com;cchoi@knu.ac.kr;nakata.hiro07@gmail.com; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 22 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 0.47 | 2025-06-25 | 6 | 7 | machine learning; reaction coordinate projection; atomic layer deposition; Al(Me)(3); silicon surface; deep MD | PROTON-TRANSFER MECHANISMS; CHEMICAL-VAPOR-DEPOSITION; AL2O3 THIN-FILMS; FREE-ENERGY; X-1 SURFACE; GROWTH; INTERFACE; EPITAXY; RANGE | Al(Me)<sub>3</sub>; atomic layer deposition; deep MD; machine learning; reaction coordinate projection; silicon surface | Atoms; Calculations; Deep learning; Free energy; Iterative methods; Physisorption; Silicon; Surface reactions; Al(me)3; Atomic-layer deposition; Deep MD; Deposition process; Model surface; Optimisations; Reaction coordinate projection; Reaction coordinates; Silicon surfaces; Training dataset; Atomic layer deposition | English | 2022 | 2022-06-08 | 10.1021/acsami.2c01768 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Dual gate-keeping and reversible on-off switching drug release for anti-cancer therapy with pH- and NIR light-responsive mesoporous silica-coated gold nanorods | This work reports the fabrication of AuNR@MSNs [i.e., gold nanorods (AuNRs) coated with mesoporous silica nanoshells (MSNs)] with independent sensitivities to pH and near-infrared (NIR) light for reversible on-off switching of drug release without premature drug leakage. The fabrication involves the incorporation of lauric acid (LA) as a thermosensitive gatekeeper, followed by the coating of tannic acid (TA) layers as a pH-sensitive gatekeeper. The protonation-deprotonation of the TA layers according to change in pH can result in their swelling-deswelling to induce pH-sensitive drug release, while the solid-liquid phase transition of LA by NIR light-induced heat generation in AuNRs enables the NIR light-controlled release of preloaded drug molecules. The interplay between these dual gatekeepers allows the release of pre-loaded drug from the AuNR@MSN-LA@TAs (i.e., AuNR@MSNs incorporating LA and TA) only at acidic conditions under NIR light irradiation, without premature drug leakage under inactive conditions (neutral pH or no NIR light). Moreover, the reversibility of the gatekeepers can make an on-off mannered drug release. Benefiting from the capability of the gatekeepers to induce pH-/temperature-sensitive release, along with the photothermal ability of AuNRs, the AuNR@MSN-LA@TAs can exhibit a satisfactory anticancer performance without undesired drug leakage. (c) 2021 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | Park, Ju Hyang; Sung, Kyung Eun; Kim, Ki Hak; Kim, Jong Ryeol; Kim, Jongbok; Moon, Geon Dae; Hyun, Dong Choon | Kyungpook Natl Univ, Sch Appl Chem Engn, Dept Polymer Sci & Engn, Polymer Nanomat Lab, Daegu 41566, South Korea; Kumoh Natl Inst Technol, Dept Mat Sci & Engn, Gumi 39177, Gyeongbuk, South Korea; Kumoh Natl Inst Technol, Dept Energy Engn Convergence, Gumi 39177, South Korea; Korea Inst Ind Technol, Dongnam Div, Busan 46938, South Korea | Kim, Jong/HJI-4933-2023 | 57189227357; 57338285900; 57301403400; 57338133300; 15762365000; 23489708500; 15834575400 | gmoon@kitech.re.kr;dong.hyun@knu.ac.kr; | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | J IND ENG CHEM | 1226-086X | 1876-794X | 106 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2022 | 6.1 | 15.8 | 1.24 | 2025-06-25 | 13 | 16 | Gold nanorods; Mesoporous silica nanoshells; Gatekeeper; Cancer therapy; Drug release | PHOTOTHERMAL THERAPY; FATTY-ACID; NANOPARTICLES; TEMPERATURE; DELIVERY; FABRICATION; MOLECULES; CELLS; SHELL; HEAT | Cancer therapy; Drug release; Gatekeeper; Gold nanorods; Mesoporous silica nanoshells | Controlled drug delivery; Diseases; Gold coatings; Infrared devices; Mesoporous materials; Nanorods; Nanoshells; Oncology; pH sensors; Silica; Targeted drug delivery; Cancer therapy; Drug leakage; Drug release; Gatekeeper; Gold nanorod; Lauric acid; Mesoporous silicas; Mesoporous silicum nanoshell; Near infrared light; Tannic acid; Nanostructured materials | English | 2022 | 2022-02-25 | 10.1016/j.jiec.2021.10.031 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Effects of network structure of main-chain liquid crystal elastomer on its thermal actuation performance | The effect of the network structure on the thermal actuation of the main-chain liquid crystal elastomers (LCEs) was studied by controlling the strand length and crosslinking density of the network. The LCEs were prepared with the thiol-terminated oligomers synthesized via a thiol-acrylate Michael addition reaction between dithiol and diacrylate monomers. The LCE network structure was formed by crosslinking the oligomers using the pentaerythritol tetraacylate crosslinkers and coupling between the thiol end groups in the oligomer to form disulfide linkages. The monodomain LCE (MLCE) films were fixed by the dynamic exchange reaction between disulfide linkages through ultraviolet irradiation after drawing the polydomain LCE films. The maximum degree of actuation was obtained when 50% of the available thiol groups were crosslinked with the acrylate groups of the crosslinkers. The degree of actuation increased with the oligomer length for sufficiently high crosslinking density. However, the degree of actuation decreased with the oligomer length after reaching the maximum especially for low crosslinker density because crosslinking with long oligomers did not provide enough crosslinking sites and disulfide linkages. Thus, the oligomer length and crosslinking density of the MLCE are important control factors during LCE preparation to obtain the best actuation performance of the MLCE film. (c) 2022 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | Hong, Hyo-Jin; Park, Soo-Young | Kyungpook Natl Univ, Sch Appl Chem Engn, Polymer Nanomat Lab, Daegu 41566, South Korea | park, soo-young/N-3170-2017 | 57287032600; 57194041850 | psy@knu.ac.kr; | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | J IND ENG CHEM | 1226-086X | 1876-794X | 110 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2022 | 6.1 | 15.8 | 0.54 | 2025-06-25 | 6 | 7 | Liquid crystal elastomer; Actuation; Michael addition reaction; Dynamic exchange reaction; Oligomer | COVALENT ADAPTABLE NETWORKS; EPOXY NETWORKS; BOND; MODULATION | Actuation; Dynamic exchange reaction; Liquid crystal elastomer; Michael addition reaction; Oligomer | Addition reactions; Crystal structure; Elastomers; Film preparation; Irradiation; Liquid crystals; Plastics; Sulfur compounds; Actuation; Cross-linking density; Crosslinker; Disulfide linkages; Dynamic exchange reaction; Exchange reaction; Liquid crystal elastomers; Michael addition reactions; Monodomains; Network structures; Oligomers | English | 2022 | 2022-06-25 | 10.1016/j.jiec.2022.03.017 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Environmentally and Electrically Stable Sol-Gel-Deposited SnO2 Thin-Film Transistors with Controlled Passivation Layer Diffusion Penetration Depth That Minimizes Mobility Degradation | This study examines the effect of the annealing time of the Y2O3 passivation layer on the electrical performances and bias stabilities of sol-gel-deposited SnO2 thin-film transistors (TFTs). The environmental stabilities of SnO2 TFTs were examined. After optimizing the Y2O3 passivation layers in SnO2 TFTs, the field-effect mobility was 7.59 cm(2)/V.s, the V-TH was 9.16 V, the subthreshold swing (SS) was 0.88 V/decade, and the on/off-current ratio was approximately 1 x 10(8). V-TH shifts were only -0.18 and +0.06 V under negative and positive bias stresses, respectively. The SnO2 channel layer thickness and oxygen-vacancy concentration in SnO2, which determine the carrier concentration, were successfully tuned by controlling the annealing time of the Y2O3 passivation layers. An extremely thin Y2O3 passivation layer effectively blocked external molecules, thus affecting the device performance. The electrical performance was maximized in SnO2 TFTs using a 15 min-annealed Y2O3 passivation layer. In this TFT, the field-effect mobility was maximally retained and the bias and environmental stabilities were sustained over 90 days of air exposure. | Lee, Won-Yong; Kim, Do Won; Kim, Hyeon Joong; Kim, Kyoungdu; Lee, Sin-Hyung; Bae, Jin-Hyuk; Kang, In-Man; Kim, Kwangeun; Jang, Jaewon | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea; Korea Aerosp Univ, Sch Elect & Informat Engn, Goyang 10540, South Korea | Lee, Sin-Hyung/ABD-6425-2022; Kim, Byung Joo/ABG-7715-2021; Kim, Do-Yeon/B-1877-2009 | 57209527128; 59110033500; 57221742722; 57221754528; 57226880204; 35326180700; 7203062678; 36004977500; 57194107504 | j1jang@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 8 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 1.15 | 2025-06-25 | 16 | 17 | SnO2; Y2O3; passivation; thin-film transistors; diffusion; stability | STABILITY | diffusion; passivation; SnO<sub>2</sub>; stability; thin-film transistors; Y<sub>2</sub>O<sub>3</sub> | Annealing; Carrier concentration; Sol-gel process; Sol-gels; Thin film circuits; Thin film transistors; Thin films; Annealing time; Bias stability; C. thin film transistor (TFT); Electrical performance; Environmental stability; Field-effect mobilities; Mobility degradation; Passivation layer; SnO2 thin films; Sol'gel; Passivation | English | 2022 | 2022-03-02 | 10.1021/acsami.1c23955 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Formation of polynuclear iron(III) complexes of N-(2-pyridylmethyl) iminodipropanol depending on pseudohalide ions: synthesis, crystal structure, and magnetic properties | Five polynuclear iron(III) complexes, [(pmidp)Fe(NCSe)](2) (1), [(pmidp)Fe(NCBH3)](2 )(2), [(Hpmidp/pmidp) Fe-3(CH3O)(2)(NCS)(4)].H2O (3), [(pmidp)(2)Fe-6(CH3O)(4)(N-3)(4)(CH3COO)(2)O-2] (4), and [(pmidp)(2)Fe-6(CH3O)(4)(NCO)(4)(CH3COO)(2)O-2].2MeOH (5) were isolated through the reactions of N-(2-pyri dylmethyl)iminodipropanol (H(2)pmidp) and iron(III) ions with different pseudohalide ions. The complexes were studied via X-ray crystal diffraction, Mossbauer spectra, and magnetochemistry. The molecular structures of 1 and 2 were formed as the {Fe-2(mu(2)-Opropoxo)(2)}(2+) cores with pmidp(2-) and NCSe-/NCBH3-. The structure of 3 was formed as a {Fe-3(mu(2)-OCH3)(2)(mu(2)-Opropoxo)(4)}(5+) core with Hpmidp-/pmidp(2-) and NCS-. The structures of 4 and 5 were formed as {Fe-6(mu(4)-O)2(mu(2)-OCH3)(2)(eta(2)-OAc)(2)(mu(2)-Opropoxo)(4)} cores with pmidp(2-) and NCO-/N-3-. Structural analyses revealed that the formation of various multinuclear iron(III) moieties depends on the auxiliary ligands. The oxidation states of all the complexes were confirmed as + 3 using the bond valence sum (BVS) calculations and Mossbauer spectral data. The susceptibility data for 1-5 fitted using each spin coupling (J) model indicated that 1-3 showed antiferromagnetic exchange interactions, and 4 and 5 showed the ferromagnetic and antiferromagnetic couplings, simultaneously. (c) 2022 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | Shin, Hye Jin; Jang, Yoon Jung; Zenno, Hikaru; Hayami, Shinya; Min, Kil Sik | Kyungpook Natl Univ, Dept Chem Educ, Daegu 41566, South Korea; Yeungnam Univ, Coll Basis Educ, Gyongsan 38541, Gyeong, South Korea; Kumamoto Univ, Dept Chem, Kumamoto, 8608555, Japan | Jang, Yoon/Z-1136-2019; Hayami, Shinya/Y-3354-2019 | 57217093676; 7201869031; 57209749458; 7006400078; 7201466885 | minks@knu.ac.kr; | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | J IND ENG CHEM | 1226-086X | 1876-794X | 110 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2022 | 6.1 | 15.8 | 0 | 2025-06-25 | 0 | 0 | Iron(III) ion; Multinuclear compound; Magnetic properties; Crystal engineering; Pseudohalide ion | BOND-VALENCE PARAMETERS; DINUCLEAR IRON(III); SPIN-CROSSOVER; SCHIFF-BASES; SUM ANALYSIS; LIGAND; NUCLEARITY; OXIDATION; CORE; METALLOENZYMES | Crystal engineering; Iron(III) ion; Magnetic properties; Multinuclear compound; Pseudohalide ion | Antiferromagnetism; Crystal structure; Ions; Magnetic properties; Synthesis (chemical); Auxiliary ligands; Crystal diffraction; Crystals structures; Iron(III) ion; Magnetochemistry; Mossbauer spectra; Multinuclear compound; Pseudo Halide; Pseudohalide ion; X ray crystals; Iron compounds | English | 2022 | 2022-06-25 | 10.1016/j.jiec.2022.03.007 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Group II intron and repeat-rich red algal mitochondrial genomes demonstrate the dynamic recent history of autocatalytic RNAs | Background Group II introns are mobile genetic elements that can insert at specific target sequences, however, their origins are often challenging to reconstruct because of rapid sequence decay following invasion and spread into different sites. To advance understanding of group II intron spread, we studied the intron-rich mitochondrial genome (mitogenome) in the unicellular red alga, Porphyridium. Results Analysis of mitogenomes in three closely related species in this genus revealed they were 3-6-fold larger in size (56-132 kbp) than in other red algae, that have genomes of size 21-43 kbp. This discrepancy is explained by two factors, group II intron invasion and expansion of repeated sequences in large intergenic regions. Phylogenetic analysis demonstrates that many mitogenome group II intron families are specific to Porphyridium, whereas others are closely related to sequences in fungi and in the red alga-derived plastids of stramenopiles. Network analysis of intron-encoded proteins (IEPs) shows a clear link between plastid and mitochondrial IEPs in distantly related species, with both groups associated with prokaryotic sequences. Conclusion Our analysis of group II introns in Porphyridium mitogenomes demonstrates the dynamic nature of group II intron evolution, strongly supports the lateral movement of group II introns among diverse eukaryotes, and reveals their ability to proliferate, once integrated in mitochondrial DNA. | Kim, Dongseok; Lee, JunMo; Cho, Chung Hyun; Kim, Eun Jeung; Bhattacharya, Debashish; Yoon, Hwan Su | Sungkyunkwan Univ, Dept Biol Sci, Suwon 16419, South Korea; Kyungpook Natl Univ, Dept Oceanog, Daegu 41566, South Korea; Rutgers State Univ, Dept Biochem & Microbiol, New Brunswick, NJ 08901 USA | ; Cho, Chung Hyun/AAM-1233-2020; Yoon, Hwan Su/A-2974-2013 | 57205123716; 57217851052; 57091111200; 57409050400; 7201931909; 35239094800 | hsyoon2011@skku.edu; | BMC BIOLOGY | BMC BIOL | 1741-7007 | 20 | 1 | SCIE | BIOLOGY | 2022 | 5.4 | 15.8 | 1.33 | 2025-06-25 | 13 | 13 | Genome expansion; Group II introns; Repeated sequences; Horizontal gene transfer; Red algae | COMPLETE PLASTID GENOME; EPIPHYTIC DIATOMS; DNA-REPLICATION; BROWN ALGA; CHLOROPLAST; GENES; CONSISTENT; RHODOPHYTA; DIVERSITY; SEQUENCES | Genome expansion; Group II introns; Horizontal gene transfer; Red algae; Repeated sequences | Evolution, Molecular; Genome, Mitochondrial; Humans; Introns; Phylogeny; Plastids; Rhodophyta; genetics; human; intron; mitochondrial genome; molecular evolution; phylogeny; plastid; red alga | English | 2022 | 2022-01-07 | 10.1186/s12915-021-01200-3 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Hydrothermal Synthesis in Gap: Conformal Deposition of Textured Hematite Thin Films for Efficient Photoelectrochemical Water Splitting | Obtaining high performance of hematite (alpha-Fe2O3) in a photoelectrochemical (PEC) water splitting cell is a challenging task because of its poor electrical conductivity and extremely short carrier lifetime. Here, we introduce a new hydrothermal method, called gap hydrothermal synthesis (GAP-HS), to obtain textured hematite thin films with an outstanding PEC water oxidation performance. GAP-HS proceeds in a precursor-solution-filled narrow gap to induce an anisotropic ion supply. This gives rise to an interesting phenomenon associated with the growth of nanomaterials that reflect the texture of the used substrates. Also, GAP-HS causes the preferential growth of hematite crystal along the [110] direction, leading to improved electrical conductivity within the (001) basal plane. The hematite thin films obtained via GAP-HS exhibit a very high photocurrent of more than 1.3 mA cm(-2) at 1.23 V with respect to the reversible hydrogen electrode with 550 degrees C annealing only. It is the highest photocurrent, to the best of our knowledge, obtained for the hydrothermally synthesized pristine hematite photoanode. Because the low-temperature annealing allows avoiding of substrate deformation, the hematite thin films obtained via GAP-HS are expected to be advantageous for tandem-cell configuration. | Kong, Heejung; Park, Ji-Sang; Kim, Jong Hwa; Hwang, Suwon; Yeo, Junyeob | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Korea Basic Sci Inst, Daegu Ctr, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu 41566, South Korea | Kong, Heejung/CAG-1032-2022; Yeo, Junyeob/I-1287-2013 | 57552927300; 36671796300; 57208450662; 57211075602; 58692645200 | junyeob@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 14 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 0.95 | 2025-06-25 | 16 | 14 | hydrothermal synthesis; hematite thin films; preferential growth; photoanodes; photoelectrochemical water splitting | PHOTOANODES; CRYSTAL; OXIDATION; ULTRAFAST; HYDROGEN; MODEL | hematite thin films; hydrothermal synthesis; photoanodes; photoelectrochemical water splitting; preferential growth | Carrier lifetime; Deposition; Electric conductivity; Hematite; Photoelectrochemical cells; Substrates; Temperature; Thin films; Conformal deposition; Electrical conductivity; Haematite; Hematite thin film; Performance; Photo-anodes; Photoelectrochemical water splitting; Preferential growth; Thin-films; α-Fe2O3; Hydrothermal synthesis | English | 2022 | 2022-04-13 | 10.1021/acsami.2c00128 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Article | Improving the Sensitivity of the Mechanoluminescence Composite through Functionalization for Structural Health Monitoring | Over the past few years, considerable effort has been directed toward the development and improvement of mechanoluminescence (ML)-based stress sensing as an efficient nondestructive inspection technique. One of the challenges in ML stress sensing is the limited luminescent intensity and sensitivity of the ML-epoxy composite film to the local stress field. Herein, we present a novel approach for increasing the sensitivity of ML composites made of an epoxy resin matrix and SrAl2O4:Eu2+, Dy3+particles functionalized with (3-aminopropyl)triethoxysilane. We performed a tensile test on an epoxy/ML composite specimen to investigate the effect of surface modification of ML particles on the luminescent sensitivity. A series of characterization analyses were performed on the modified surface to investigate the interfacial bonding. In addition, we applied the modified ML/epoxy paint to one side of the tensile specimen with an artificial invisible notch on the other side to visualize the stress field via light intensity (LI) distribution and then compared the results through a finite-element analysis (FEA). Surface modification of ML particles increased the sensitivity and introduced new chemical bonds, corresponding to a larger stress transfer through interfacial bonding rather than mere mechanical locking. In addition, the applied ML film on the notched specimen could visualize the specific pattern of LI reflecting the presence of a crack, which was confirmed by the FEA simulation. This implies that the proposed method of enhancing the ML film is promising for nondestructively predicting the presence, shape, and residual life of a crack in a specimen. © 2022 American Chemical Society. All rights reserved. | Song, Hyunggwi; Timilsina, Suman; Jung, Jiyoung; Kim, Taek-Soo; Ryu, Seunghwa | Department of Mechanical Engineering, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea; School of Nano & Advanced Materials Engineering, Kyungpook National University, 2559 Gyeongsang-daero, Sangju-si, Gyeongsangbuk-do, 37224, South Korea; Department of Mechanical Engineering, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea; Department of Mechanical Engineering, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea; Department of Mechanical Engineering, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon, 34141, South Korea | 57808043600; 55844969100; 57217845856; 57210850540; 55555333000 | tskim1@kaist.ac.kr;ryush@kaist.ac.kr; | ACS Applied Materials and Interfaces | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 26 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 1.76 | 2025-06-25 | 27 | functionalization; mechanoluminescence; nondestructive testing; sensitivity; surface modification; thin film | Bond strength (chemical); Chemical modification; Composite films; Cracks; Epoxy resins; Nondestructive examination; Reinforcement; Stresses; Structural health monitoring; Tensile testing; Triboluminescence; Finite element analyse; Functionalizations; Inspection technique; Interfacial bonding; Non destructive inspection; Sensitivity; Stress field; Stress sensing; Surface-modification; Thin-films; Thin films | English | Final | 2022 | 10.1021/acsami.2c07286 | 바로가기 | 바로가기 | 바로가기 | |||||||
| ○ | ○ | Article | Magnetic cluster-encapsulated polymer dimers with controlled surface property | This work reports the fabrication of magnetic polymer dimers with controlled surface anisotropy. The fabrication process involves the preparation of magnetite (Fe3O4) magnetic clusters with strong magnetism, followed by their surface modification, dispersion polymerization while using them as seeds, multilayer shell formation via layer-by-layer deposition, and polymer core swelling. The interplay between the swelling and multilayer shells generates pressure inside the multilayer-deposited, magnetic polystyrene (PS) spheres, forming structurally anisotropic dimers with single PS protrusions anchored on the multilayer surfaces within minutes. The use of titania precursor and different swelling agents, along with the change in the composition of the multilayer shell, enables the introduction of different surface anisotropies, such as the surface-charge anisotropy, anisotropic hydrophilicity/hydrophobicity, and material composition anisotropy, to the dimers. The strong magnetic response of the dimers, attributed to the magnetic cluster seeds, in combination with the surface-charge and material composition anisotropies allows a rapid magnetic recovery and an excellent reusability, enabling their application to 20-cycled reduction of 4-nitrophenol (4-NP) and methylene blue (MB) without loss of catalytic activity. Furthermore, the anisotropic hydrophilicity/hydrophobicity makes the dimers potentially useful as solid surfactant to stabilize immiscible oil-water mixture. (C) 2021 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | Kim, Da In; Kim, Hye Ji; Park, Ju Hyang; Kim, Ki Hak; Kang, Hosu; Kim, Jongbok; Lu, Ping; Ahn, Hyungju; Hyun, Dong Choon | Kyungpook Natl Univ, Dept Polymer Sci & Engn, Daegu 41566, South Korea; Kumoh Natl Inst Technol, Dept Mat Sci & Engn, Gumi 39177, Gyeongbuk, South Korea; Kumoh Natl Inst Technol, Dept Energy Engn Convergence, Gumi 39177, South Korea; Rowan Univ, Dept Chem & Biochem, 201 Mullica Hill Rd, Glassboro, NJ 08028 USA; POSTECH, Pohang Accelerator Lab, Pohang 37673, South Korea | Lu, Ping/D-4724-2011; kim, hye/AAF-8671-2019 | 57204061726; 57214326896; 57189227357; 57301403400; 57301403500; 15762365000; 57195511292; 56452216500; 15834575400 | hyungju@postech.ac.kr;dong.hyun@knu.ac.kr; | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | J IND ENG CHEM | 1226-086X | 1876-794X | 105 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2022 | 6.1 | 15.8 | 0.16 | 2025-06-25 | 2 | 2 | Dimer; Surface anisotropy; Magnetic polymer colloid; Seeded dispersion polymerization; Controlled surface property | JANUS PARTICLES; COLLOIDS; DEPOSITION; RELEASE; WATER | Controlled surface property; Dimer; Magnetic polymer colloid; Seeded dispersion polymerization; Surface anisotropy | Aromatic compounds; Catalyst activity; Deposition; Dimers; Hydrophilicity; Magnetism; Polymerization; Reusability; Surface properties; Titanium dioxide; Controled surface property; Fabrication process; Magnetic cluster; Magnetic polymer colloid; Magnetic polymers; Material compositions; Multi-layer shells; Polymer colloids; Seeded dispersion polymerization; Surface anisotropy; Magnetite | English | 2022 | 2022-01-25 | 10.1016/j.jiec.2021.10.002 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Magneto-Responsive Actuating Surfaces with Controlled Wettability and Optical Transmittance | The wettability of surfaces can be manipulated using actuating micro/nanostructures, as in the manipulation of water droplets with magnetic forces. Controlling water droplets with magneto-responsive surfaces is limited to optical applications, however, because these surfaces are normally opaque. Herein, we introduce a magneto-responsive actuating surface that is capable of controlling not only the wettability but also the optical transmittance. The magneto-responsive actuating surface is fabricated using a composite of iron particles with polydimethylsiloxane (PDMS). Thanks to the elastic properties of PDMS, fabricated microstructures' bending is induced by applying magnetic force. Therefore, the static/dynamic water contact angle and the optical transmittance can be controlled. Furthermore, as a feasible application, a sliding angle control system that depends on the magnet location is implemented. On the basis of the interesting characteristics of not only wettability but also optical transmittance, this study is expected to be widely used in various fields such as optics, surface self-cleaning systems of solar cells, and smart windows. | Lee, Sung Ho; Kang, Bong Su; Kwak, Moon Kyu | Kyungpook Natl Univ, Dept Mech Engn, Daegu 41566, South Korea; Univ Michigan, Dept Elect Elect & Comp Sci, Ann Arbor, MI 48109 USA | ; Kwak, Moon/AGQ-6058-2022 | 56195582600; 55330925300; 57203947984 | mkkwak@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 12 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 0.74 | 2025-06-25 | 11 | 11 | magnetic actuator; iron particle; composite; contact angle; transmittance | DRY ADHESIVE; WATER; FILMS | composite; contact angle; iron particle; magnetic actuator; transmittance | Drops; Iron; Magnetic actuators; Magnetism; Microchannels; Opacity; Polydimethylsiloxane; Silicones; Wetting; Dynamic waters; Elastic properties; Iron Particles; Magnetic force; Micronanostructure; Optical applications; Responsive surfaces; Static dynamics; Transmittance; Water droplets; Contact angle | English | 2022 | 2022-03-30 | 10.1021/acsami.1c24556 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | MgB2 Superconducting Joint Architecture with the Functionality to Screen External Magnetic Fields for MRI Magnet Applications | A superconducting joint architecture to join unreacted carbon-doped multifilament magnesium diboride (MgB2) wires with the functionality to screen external magnetic fields for magnetic resonance imaging (MRI) magnet applications is proposed. The intrinsic diamagnetic property of a superconducting MgB2 bulk was exploited to produce a magnetic field screening effect around the current transfer path within the joint. Unprecedentedly, the joint fabricated using this novel architecture was able to screen magnetic fields up to 1.5 T at 20 K and up to 2 T at 15 K and thereby almost nullified the effect of the applied magnetic field by maintaining a constant critical current (I-c). The joint showed an I-c of 30.8 A in 1.5 T at 20 K and an ultralow resistance of about 3.32 x 10(-14) Omega at 20 K in a self-field. The magnetic field screening effect shown by the MgB2 joint is expected to be extremely valuable for MRI magnet applications, where the I-c of the joints is lower than the I-c of the connected MgB2 wires in a given magnetic field and temperature. | Patel, Dipak; Matsumoto, Akiyoshi; Kumakura, Hiroaki; Maeda, Minoru; Kim, Su-Hun; Liang, Hao; Yamauchi, Yusuke; Choi, Seyong; Kim, Jung Ho; Hossain, Md Shahriar A. | Natl Inst Mat Sci NIMS, Tsukuba, Ibaraki 3050047, Japan; Kangwon Natl Univ, Dept Elect Engn, Kangwon 25913, South Korea; Kyungpook Natl Univ, Dept Elect Engn, Daegu 41566, South Korea; Univ Queensland, Sch Mech & Min Engn, St Lucia, Qld 4072, Australia; Univ Queensland, Australian Inst Bioengn & Nanotechnol AIBN, St Lucia, Qld 4072, Australia; Natl Inst Mat Sci NIMS, JST ERATO Yamauchi Mat Space Tecton Project, Tsukuba, Ibaraki 3050044, Japan; Natl Inst Mat Sci NIMS, Int Ctr Mat Nanoarchitecton WPI MANA, Tsukuba, Ibaraki 3050044, Japan; Univ Wollongong, Australian Inst Innovat Mat, Inst Superconducting & Elect Mat, North Wollongong, NSW 2500, Australia | Choi, Seyong/AAB-5572-2020; KUMAKURA, Hiroaki/H-2526-2011; Maeda, Minoru/AAB-5589-2020; Kim, Jung Ho/D-4097-2014; MATSUMOTO, Akiyoshi/H-2765-2011; Kim, Su-Hun/AAB-5569-2020; Patel, Dipak/G-8293-2014; Yamauchi, Yusuke/D-2780-2015 | 26040989200; 7403108130; 35459081100; 35426900700; 57188669953; 57226431821; 58118749400; 7408122787; 35215131600; 55050121600 | dipak.patel@uq.edu.au;matsumoto.akiyoshi@nims.go.jp; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 2 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 0.95 | 2025-06-25 | 16 | 14 | superconducting joint; magnetic field screening; MgB2 conductor; MRI applications; persistent-mode operation | WIRES | magnetic field screening; MgB<sub>2</sub> conductor; MRI applications; persistent-mode operation; superconducting joint | Architecture; Boron compounds; Magnesium compounds; Magnetic fields; Superconducting magnets; Imaging applications; Imaging magnets; Joint architectures; Magnetic field screening; Magnetic resonance imaging application; MgB2conductor; Mode operation; Persistent mode; Persistent-mode operation; Superconducting joints; Magnetic resonance imaging | English | 2022 | 2022-01-19 | 10.1021/acsami.1c19581 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Multimodal Encapsulation to Selectively Permeate Hydrogen and Engineer Channel Conduction for p-Type SnOX Thin-Film Transistor Applications | It has been challenging to synthesize p-type SnOx (1 103), field effect mobility of 3.41 cm2/(V s), and threshold voltages of similar to 5-10 V. The fabricated devices show minimal deviations as small as +/- 6% in the TFT performance parameters, which demonstrates good reproducibility of the fabrication process. The relevance between the TFT performance and the effects of hydrogen permeation is discussed in regard to the intrinsic and extrinsic doping mechanisms. Density functional theory calculations reveal that hydrogen-related impurity complexes are in charge of the enhanced channel conductance with gate biases, which further supports the selective permeation of hydrogen through a thin SiO2 encapsulation. | Lee, Dong Hun; Zhang, Yuxuan; Chang, Sung-Jin; Park, Honghwi; Kim, Chung Soo; Baek, Jinwook; Park, Jeongmin; No, Kwangsoo; Song, Han Wook; Park, Hongsik; Lee, Sunghwan | Purdue Univ, Sch Engn Technol, W Lafayette, IN 47907 USA; Natl Nanofab Ctr, Ctr Anal & Evaluat, Daejeon 34141, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Korea Inst Ceram Engn & Technol, Anal Tech Ctr, Jinju 52851, Gyeongsangnam D, South Korea; Dept Mat Sci & Engn, Daejeon 34141, South Korea; Korea Res Inst Stand & Sci, Ctr Mass & Related Quant, Daejeon 34113, South Korea | ; Lee, Dong/N-6131-2019; Park, Honghwi/KIC-1871-2024; Chang, Sung-Jin/AAA-8863-2021; Lee, Sunghwan/J-5424-2014 | 57354149400; 57406888900; 55494277900; 57206811785; 57727385200; 56328011200; 59632661800; 55398718600; 7404037634; 35366976200; 57192514024 | sunghlee@purdue.edu; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 48 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 0.14 | 2025-06-25 | 2 | 2 | p-type oxides; SnOx; thin-film transistors; doping mechanism; encapsulation; selective permeation; hydrogen doping | BARRIER PROPERTIES; OPTICAL-PROPERTIES; FABRICATION; PHASE; DIFFUSION; COATINGS; MOBILITY | doping mechanism; encapsulation; hydrogen doping; p-type oxides; selective permeation; SnO<sub>x</sub>; thin-film transistors | Density functional theory; Field effect transistors; Gas adsorption; Oxygen; Secondary ion mass spectrometry; Semiconductor doping; Silica; Thin film circuits; Thin films; Threshold voltage; Tin compounds; C. thin film transistor (TFT); Channel conductance; Doping mechanism; Gate bias; Hydrogen doping; Multi-modal; P-type oxides; Selective permeation; SnOx; Transistor performance; Thin film transistors | English | 2022 | 2022-12-07 | 10.1021/acsami.2c15719 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | One-pot synthesis of bifunctional polyhedral oligomeric silsesquioxane: Full spectrum ratio of vinyl groups from 0 to 100% | Polyhedral oligomeric silsesquioxanes (POSSs) have received great attention owing to their structural stability and diverse external functional groups. The extensive development of synthetic strategies has yielded mono-and multi-functionalized POSSs. The synthesis of functionalized POSSs, however, generally requires complex reactions and tedious workup processes; therefore, it is difficult to meticulously control the structure of POSSs. To address this problem, we propose a novel straightforward and universal strategy to produce multifunctional POSSs with the desired number of vinyl groups. In brief, POSSs were built through cohydrolysis-cocondensation by employing methyltrimethoxysilane and vinyltrimethoxysilane (ViM-POSS) in a one-pot system. 1H NMR and X-ray photoelectron spectroscopy reveal that the stoichio-metric ratio of the vinyl and methyl groups in ViM-POSSs is almost identical to the theoretical value. Moreover, all ViM-POSSs are synthesized as T-8 POSSs with rhombohedral structures in the R-3 space group and are stacked in the ABC sequence. Furthermore, as the portion of the vinyl group in ViM-POSSs increases from 0 to 100%, average molecular size, average molecular weight, and sublimation temperature of ViM-POSSs go up steadily. We therefore believe that this facile and effectual synthetic route will set a precedent for POSS synthesis in both academia and industry. (C) 2022 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | So, Jae Il; Shin, Da Hyeon; Kim, Jae Bong; Jeong, Hyeon Woo; Kim, Cheol Hyun; Choi, Jaewon; Shim, Sang Eun; Qian, Yingjie | Inha Univ, Educ & Res Ctr Smart Energy & Mat, Dept Chem & Chem Engn, Incheon 22212, South Korea; ISC Corp, Mat Dev Res Inst, Organ Mat Res Part, Ansan 15618, South Korea; Kyungpook Natl Univ, Dept Polymer Sci & Engn, Daegu 41566, South Korea | Jeong, Hyeon Woo/HTM-2917-2023 | 57779876400; 57778516100; 57780221500; 57778516200; 57779876500; 57210206972; 7202796134; 55753151500 | seshim@inha.ac.kr; | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | J IND ENG CHEM | 1226-086X | 1876-794X | 113 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2022 | 6.1 | 15.8 | 0.23 | 2025-06-25 | 3 | 3 | Polyhedral oligomeric silsesquioxane; One-pot synthesis; Bifunctionalization; Cohydrolysis-cocondensation | INCOMPLETELY-CONDENSED SILSESQUIOXANES; POSS; ROUTE; ENHANCEMENT; HYDROLYSIS; MECHANISM; KINETICS; CORES; GELS | Bifunctionalization; Cohydrolysis-cocondensation; One-pot synthesis; Polyhedral oligomeric silsesquioxane | Oligomers; Stability; Bi-functional; Bifunctionalization; Co-condensation; Cohydrolysis; Cohydrolysis-cocondensation; Full-spectrum; Functionalized; One-pot synthesis; Polyhedral oligomeric silsesquioxanes; Vinyl group; X ray photoelectron spectroscopy | English | 2022 | 2022-09-25 | 10.1016/j.jiec.2022.06.025 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Organizing Reliable Polymer Electrode Lines in Flexible Neural Networks via Coffee Ring-Free Micromolding in Capillaries | With an increase in the demand for smart wearable systems, artificial synapse arrays for flexible neural networks have received considerable attention. A synaptic device with a two-terminal configuration is promising for complex neural networks because of its ability to scale to a crossbar array architecture. To realize practical crossbar arrays with a high density, it is essential to achieve reliable electrode lines that act as signal terminals. However, an effective method to develop intrinsically flexible signal lines in artificial neural networks has not been developed. In this study, we achieved reliable polymer signal lines for flexible neural networks using coffee ring-free micromolding in capillaries (MIMIC). In a typical MIMIC, the outward convective flow of the polymer solution inherently deteriorates the pattern fidelity. To achieve reliable conducting polymer (CP) lines, we precisely controlled the flow of the polymer solution in the MIMIC by inducing the Marangoni force. When the convective and Marangoni flows for the solution were balanced in the MIMIC, the CP line patterns were reliably produced with high fidelity. The developed CP lines exhibited superior conductivity and high mechanical flexibility. Moreover, flexible memristor arrays consisting of CP signal lines demonstrated a high potential for realizing practical neuromorphic systems linked to artificial intelligence. | Park, Min Woo; Kim, Do-Yun; An, Ukju; Jang, Jaewon; Bae, Jin-Hyuk; Kang, In Man; Lee, Sin-Hyung | Kyungpook Natl Univ, Sch Elect Engn, Daegu 702701, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 702701, South Korea | Lee, Sin-Hyung/ABD-6425-2022 | 57921057900; 57921253500; 57921451200; 57194107504; 35326180700; 7203062678; 57226880204 | sinhlee@knu.ac.kr; | ACS APPLIED MATERIALS & INTERFACES | ACS APPL MATER INTER | 1944-8244 | 1944-8252 | 14 | 41 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2022 | 9.5 | 15.8 | 1.49 | 2025-06-25 | 23 | 22 | conducting polymer pattern; flexible neural network; Marangoni force; micromolding in capillaries; signal line | PEDOTPSS; MEMORY; GROWTH; MODEL | conducting polymer pattern; flexible neural network; Marangoni force; micromolding in capillaries; signal line | Artificial Intelligence; Capillaries; Electrodes; Neural Networks, Computer; Polymers; Capillarity; Micromachining; Microstrip lines; Molding; polymer; Coffee rings; Conducting polymer pattern; Electrode line; Flexible neural network; Marangoni force; Micromolding in capillaries; Neural-networks; Polymer patterns; Ring-free; Signal lines; artificial intelligence; capillary; electrode; Electrodes | English | 2022 | 2022-10-19 | 10.1021/acsami.2c13780 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Article | Selective catalytic reduction of NOx by NH3 over V2O5-WO3 supported by titanium isopropoxide (TTIP)-treated TiO2 | Although the selective catalytic reduction (SCR) of NOx is the most effective way to reduce related emissions, the V2O5-WO3/TiO2 catalyst which is most used for this purpose has a narrow operation temperature range of 300–400 °C and, therefore, has limited applicability. Hence, better catalysts with more abundant active sites and a wider range of acceptable temperatures (240–450 °C) are required, especially because heating at ≥350 °C allows for removal of ammonium sulfate, a catalyst poison that is formed during SCR. Herein, we aim to produce such catalysts by treating the TiO2 support with titanium isopropoxide (TTIP) at several TTIP/TiO2 mass ratios, as this treatment is expected to increase the number of catalytically active sites and facilitate the dispersal of active materials. The optimal performance, which was observed for the catalyst prepared at a TTIP loading of 5 wt%, was ascribed to the increased thermal stability caused by the high extent of W dispersion and the formation of V4+ by the reaction of V5+ with surface Ti3+. Therefore, these results pave the way for the fabrication of more efficient NOx removal catalysts. © 2022 | Lee, Geumyeon; Ye, Bora; Lee, Myeung-jin; Chun, Seung-Yeop; Jeong, Bora; Kim, Hong-Dae; Jae, Jungho; Kim, Taewook | Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea, Department of Chemical Engineering, Pusan National University, Busan, 46241, South Korea; Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea; Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea; Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea; Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea; Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea; Department of Chemical Engineering, Pusan National University, Busan, 46241, South Korea; Industrial Environment Green Deal Agency, Korea Institute of Industrial Technology, Ulsan, 44413, South Korea, Department of Energy Chemical Engineering, Kyungpook National University (KNU), Sangju 37224, South Korea | 57223329686; 57188965283; 57207730158; 57215651466; 56912891300; 35205685400; 57205844769; 57030752600 | jh.jae@pusan.ac.kr; | Journal of Industrial and Engineering Chemistry | J IND ENG CHEM | 1226-086X | 1876-794X | 109 | SCIE | CHEMISTRY, MULTIDISCIPLINARY;ENGINEERING, CHEMICAL | 2022 | 6.1 | 15.8 | 0.78 | 2025-06-25 | 10 | Co-precipitation; Dispersion; Selective Catalytic Reduction (SCR); Titanium Isopropoxide (TTIP); V<sub>2</sub>O<sub>5</sub>-WO<sub>3</sub>/TiO<sub>2</sub> | Ammonia; Catalyst activity; Catalyst poisoning; Dispersions; Nitrogen oxides; Sulfur compounds; Surface reactions; Titanium dioxide; Tungsten compounds; Vanadium pentoxide; Active site; Co-precipitation; NO x; Operation temperature; Selective catalytic reduction; Selective catalytic reduction of NO; Titania isopropoxide; Titanium Isopropoxide; V2O5-WO3/TiO2; ]+ catalyst; Selective catalytic reduction | English | Final | 2022 | 10.1016/j.jiec.2022.02.025 | 바로가기 | 바로가기 | 바로가기 |
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