Zobrazeno 1 - 10 of 60 pro vyhledávání: '"Seung-Eun Nam"'
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Akademický článek
Isoporous Polyvinylidene Fluoride Membranes with Selective Skin Layers via a Thermal-Vapor Assisted Phase Separation Method for Industrial Purification Applications
Autor: Da Han Choi, Sei Kwon, Youngmin Yoo, In-Chul Kim, Hosik Park, You-In Park, Sung Yun Yang, Seung-Eun Nam, Young Hoon Cho
Publikováno v: Membranes, Vol 12, Iss 3, p 250 (2022)
The membrane filtration process is the most widely used purification process in various industries due to its high separation efficiency, process simplicity, and low cost. Although there is a wide range of membrane products with diverse materials and
Externí odkaz: https://doaj.org/article/c8e2b64c66244c22bf55d4b8b6751544
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2
Akademický článek
A Review on Polymer Precursors of Carbon Molecular Sieve Membranes for Olefin/Paraffin Separation
Autor: Seong-Joong Kim, YongSung Kwon, DaeHun Kim, Hosik Park, Young Hoon Cho, Seung-Eun Nam, You-In Park
Publikováno v: Membranes, Vol 11, Iss 7, p 482 (2021)
Carbon molecular sieve (CMS) membranes have been developed to replace or support energy-intensive cryogenic distillation for olefin/paraffin separation. Olefin and paraffin have similar molecular properties, but can be separated effectively by a CMS
Externí odkaz: https://doaj.org/article/1a9a67200e934a818f39bab78f538560
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3
Polydopamine-modified halloysite nanotube-incorporated polyvinyl alcohol membrane for pervaporation of water-isopropanol mixture
Autor: Seungyong Choi, MinYoung Shon, HyeonTae Shin, Seung-Eun Nam, You-In Park, Dong Uk Lee, Kie Yong Cho, Shivshankar Chaudhari
Publikováno v: Journal of Industrial and Engineering Chemistry. 105:158-170
In reference, the mussel-encouraged surface adhesion chemistry, dopamine oxidative auto-polymerization on the surface of halloysite nanotubes (HNTs) was performed to confer hydrophilicity to the HNTs. The additional hydrophilic moieties with surface
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e043488bef960e2cbb2bca31d549c60b
https://doi.org/10.1016/j.jiec.2021.09.016
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5
Ultra-dehydration of a reactive epichlorohydrin-containing organic mixture using a defect-free thin carbon molecular sieve composite membrane
Autor: Hosik Park, DaeHun Kim, Seong-Joong Kim, YongSung Kwon, Young Hoon Cho, You-In Park, Seung-Eun Nam
Publikováno v: Materials Advances. 2:2419-2430
A high-performance thin carbon molecular sieve (CMS) composite membrane was prepared using a drop-coating process for dehydration of a ternary mixture (water/IPA/ECH) by a pervaporation process. The amount of polymer solution dripped onto an alumina
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a1bd86dca6bfc3bb1e1d9f594a783d56
https://doi.org/10.1039/d0ma00899k
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6
Origin of Fluoropolymer Affinity toward Water and Its Impact on Membrane Performance
Autor: Jeong F. Kim, Sanggil Park, You-In Park, Hyeon Jun Heo, Hyungjun Kim, Young Hoon Cho, Hosik Park, Eunsung Yi, Aatif Ali Shah, Eun-Ho Sohn, Seung-Eun Nam
Publikováno v: ACS Applied Polymer Materials. 2:5249-5258
Fluoropolymers exhibit very high hydrophobicity because of the presence of fluorine groups. However, they sometimes exhibit peculiar polarity—referred to as “polar hydrophobicity”—depending on thei...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14ec9d82c530a0fbbdeeea32a6f77fcd
https://doi.org/10.1021/acsapm.0c00975
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7
Polyvinyl alcohol and graphene oxide blending surface coated alumina hollow fiber (AHF) membrane for pervaporation dehydration of epichlorohydrin(ECH)/ isopropanol(IPA)/water ternary feed mixture
Autor: Kie Yong Cho, MinYoung Shon, Shivshankar Chaudhari, YongSung Kwon, Seung Eun Nam, Dong Wook Chang, You In Park
Publikováno v: Journal of the Taiwan Institute of Chemical Engineers. 114:103-114
For pervaporation dehydration of ternary azeotropes ECH/IPA/water (50/30/20, w/w,%) produced in epoxy resin manufacturing process, Graphite nanopowder was oxidized to prepare graphene oxide (GO) nanosheets, which were incorporated into a polyvinyl al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69d4bdd166765840aa50f6c9d5c631f2
https://doi.org/10.1016/j.jtice.2020.09.016
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8
High performance thin-film nanocomposite forward osmosis membrane based on PVDF/bentonite nanofiber support
Autor: Hosik Park, Aatif Ali Shah, Park Ahrumi, Young Hoon Cho, You-In Park, Seung-Eun Nam
Publikováno v: Journal of Industrial and Engineering Chemistry. 86:90-99
In this study, PVDF electrospun nanofibers impregnated with bentonite nanoclay based highly hydrophilic thin-film nanocomposite (TFN) membranes were synthesized by interfacial polymerization of a polyamide selective layer for forward osmosis (FO) app
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e12849b47d476b47cb4c31f95c6d30a7
https://doi.org/10.1016/j.jiec.2020.02.016
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9
Surface-modified polyvinyl alcohol (PVA) membranes for pervaporation dehydration of epichlorohydrin (ECH), isopropanol (IPA), and water ternary feed mixtures
Autor: MinYoung Shon, Seung-Eun Nam, YongSung Kwon, You-In Park, Shivshankar Chaudhari
Publikováno v: Journal of Industrial and Engineering Chemistry. 81:185-195
Conventional distillation failed to separate a ternary azeotropic mixture of ECH, IPA and water (50/30/20 w/w, %) exist in the epoxy resin manufacturing process. Thus, we prepared a PVA-tetraethyl orthosilicate organic–inorganic hybrid membrane and
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d29afd6081fbeef4c79b7f1389db31e8
https://doi.org/10.1016/j.jiec.2019.09.007
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