DC Field | Value | Language |
---|---|---|
dc.contributor.author | Akther, Nawshad | ko |
dc.contributor.author | Lim, Sungil | ko |
dc.contributor.author | Tran, Van Huy | ko |
dc.contributor.author | Phuntsho, Sherub | ko |
dc.contributor.author | Yang, Yanqin | ko |
dc.contributor.author | Bae, Tae-Hyun | ko |
dc.contributor.author | Ghaffour, Noreddine | ko |
dc.contributor.author | Shon, Ho Kyong | ko |
dc.date.accessioned | 2019-05-29T09:25:09Z | - |
dc.date.available | 2019-05-29T09:25:09Z | - |
dc.date.created | 2019-05-29 | - |
dc.date.created | 2019-05-29 | - |
dc.date.created | 2019-05-29 | - |
dc.date.created | 2019-05-29 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.citation | SEPARATION AND PURIFICATION TECHNOLOGY, v.217, pp.284 - 293 | - |
dc.identifier.issn | 1383-5866 | - |
dc.identifier.uri | http://hdl.handle.net/10203/262342 | - |
dc.description.abstract | In this study, Schiff base network-1 (SNW-1) nanoparticles, which are covalent organic frameworks (COFs), were used as fillers in the polyamide (PA) active layer to elevate the performance of thin-film nanocomposite (TFN) forward osmosis (FO) membranes. The TFN membranes were prepared by interfacial polymerization (IP) of m-phenylenediamine (MPD) and trimesoyl chloride (TMC), and the SNW-1 nanoparticles were dispersed in the MPD aqueous solution at various concentrations. The secondary amine groups of SNW-1 nanoparticles reacted with the acyl chloride groups of TMC during the IP reaction to form strong covalent/amide bonds, which facilitated better interface integration of SNW-1 nanoparticles in the PA layer. Additionally, the incorporation of amine-rich SNW-1 nanoparticles into the TFN membranes improved their surface hydrophilicity, and the porous structure of SNW-1 nanoparticles offered additional channels for transport of water molecules. The TFN0.005 membrane with a SNW-1 nanoparticle loading of 0.005 wt% demonstrated a higher water flux than that of pristine TFC membrane in both AL-FS (12.0 vs. 9.3 L m(-2) h(-1)) and AL-DS (25.2 vs. 19.4 L m(-2) h(-1)) orientations when they were tested with deionized water and 0.5 M NaCl as feed and draw solution, respectively. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | The effect of Schiff base network on the separation performance of thin film nanocomposite forward osmosis membranes | - |
dc.type | Article | - |
dc.identifier.wosid | 000465054100032 | - |
dc.identifier.scopusid | 2-s2.0-85061718429 | - |
dc.type.rims | ART | - |
dc.citation.volume | 217 | - |
dc.citation.beginningpage | 284 | - |
dc.citation.endingpage | 293 | - |
dc.citation.publicationname | SEPARATION AND PURIFICATION TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.seppur.2019.02.034 | - |
dc.contributor.localauthor | Bae, Tae-Hyun | - |
dc.contributor.nonIdAuthor | Akther, Nawshad | - |
dc.contributor.nonIdAuthor | Lim, Sungil | - |
dc.contributor.nonIdAuthor | Tran, Van Huy | - |
dc.contributor.nonIdAuthor | Phuntsho, Sherub | - |
dc.contributor.nonIdAuthor | Yang, Yanqin | - |
dc.contributor.nonIdAuthor | Ghaffour, Noreddine | - |
dc.contributor.nonIdAuthor | Shon, Ho Kyong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Forward osmosis (FO) | - |
dc.subject.keywordAuthor | Interfacial polymerization (IP) | - |
dc.subject.keywordAuthor | Covalent organic frameworks (COFs) | - |
dc.subject.keywordAuthor | Schiff base network-1 (SNW-1) | - |
dc.subject.keywordAuthor | Thin-film nanocomposite (TFN) membrane | - |
dc.subject.keywordPlus | COVALENT ORGANIC FRAMEWORK | - |
dc.subject.keywordPlus | GRAPHENE OXIDE | - |
dc.subject.keywordPlus | FO MEMBRANE | - |
dc.subject.keywordPlus | ENHANCED PERFORMANCE | - |
dc.subject.keywordPlus | POLYAMIDE MEMBRANES | - |
dc.subject.keywordPlus | TFN MEMBRANES | - |
dc.subject.keywordPlus | WATER FLUX | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | NANOTUBES | - |
dc.subject.keywordPlus | RO | - |
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