다공성 폴리아크릴로니트릴/히드록시아파타이트 복합섬유의 중금속 흡착 특성
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 박두성 | - |
dc.contributor.author | 박재하 | - |
dc.contributor.author | 민병길 | - |
dc.date.available | 2021-04-29T08:44:12Z | - |
dc.date.created | 2020-06-16 | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1225-1089 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/19232 | - |
dc.description.abstract | Composite fibers of polyacrylonitrile (PAN) and hydroxyapatite (HAp) were prepared through a wet-spinning process for the purpose of using as a sorbent which can remove harmful cadmium ions from wastewater or food. HAp could be well immobilized in the PAN matrix in the fibers up to 50 wt%. Highly porous structure could be obtained by direct extrusion of the dope to water as coagulant resulting in density of the fibers lower to 0.38 g/cm3. Thus radial pore channels were found to be well developed through the fiber, which is essential key-structure for the effective diffusion of metal ions from water-phase to inside of the fibers. The composite fibers showed maximum cadmium sorption amount of 12.3 mg per g of fiber and 30.7 mg per g of HAp. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국섬유공학회 | - |
dc.title | 다공성 폴리아크릴로니트릴/히드록시아파타이트 복합섬유의 중금속 흡착 특성 | - |
dc.title.alternative | Heavy Metal Sorption Properties of Poly(acrylonitrile)/Hydroxyapatite Porous Composite Fibers | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 민병길 | - |
dc.identifier.bibliographicCitation | 한국섬유공학회지, v.47, no.1, pp.29 - 33 | - |
dc.relation.isPartOf | 한국섬유공학회지 | - |
dc.citation.title | 한국섬유공학회지 | - |
dc.citation.volume | 47 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 29 | - |
dc.citation.endPage | 33 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001426776 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | hydroxyapatite | - |
dc.subject.keywordAuthor | polyacrylonitrile | - |
dc.subject.keywordAuthor | composite fiber | - |
dc.subject.keywordAuthor | cadmium sorption | - |
dc.subject.keywordAuthor | porous structure | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
350-27, Gumi-daero, Gumi-si, Gyeongsangbuk-do, Republic of Korea (39253)054-478-7170
COPYRIGHT 2020 Kumoh University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.