File Download

There are no files associated with this item.

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
Related Researcher

김용환

Kim, Yong Hwan
Enzyme and Protein Engineering Lab.
Read More

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

Full metadata record

DC Field Value Language
dc.citation.endPage 652 -
dc.citation.number 6-7 -
dc.citation.startPage 647 -
dc.citation.title PROCESS BIOCHEMISTRY -
dc.citation.volume 34 -
dc.contributor.author Kim, Yong Hwan -
dc.contributor.author Park, Jaw Yeon -
dc.contributor.author Yoo, Young Je -
dc.contributor.author Kwak, Jong Woon -
dc.date.accessioned 2023-12-22T12:10:13Z -
dc.date.available 2023-12-22T12:10:13Z -
dc.date.created 2016-12-06 -
dc.date.issued 1999-09 -
dc.description.abstract Sulphur groups were introduced onto the cell surface of Undaria pinnatifida to increase the sorption capacity for lead ions. The total sulphur content of the cell approached 13.8% (w/w) through xanthation. Xanthate groups introduced onto the cell wall of Undaria pinnatifida enabled the biomass to adsorb lead ion three times more than the control and the sorption capacity approached 1000 mg lead g(-1). Increased affinity for lead ions was thought to be due to the fact that sulphur groups have the ability to make strong sulphur-metal complexes compared with that of the carboxyl group. The removal efficiencies of several metal ions were changed for various pH conditions. Since the removal order was; Cu2+ = Cd2+ = Pb2+ much greater than Ni2+ = Zn2+ > Co2+ much greater than Ca2+ > Mg2+, the selective adsorption for lead, cadmium and copper ions was possible. (C) 1999 Elsevier Science Ltd. All rights reserved -
dc.identifier.bibliographicCitation PROCESS BIOCHEMISTRY, v.34, no.6-7, pp.647 - 652 -
dc.identifier.doi 10.1016/S0032-9592(98)00137-X -
dc.identifier.issn 1359-5113 -
dc.identifier.scopusid 2-s2.0-0345062350 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/20910 -
dc.identifier.url http://www.sciencedirect.com/science/article/pii/S003295929800137X -
dc.identifier.wosid 000082795100016 -
dc.language 영어 -
dc.publisher ELSEVIER SCI LTD -
dc.title Removal of lead using xanthated marine brown alga, Undaria pinnatifida -
dc.type Article -
dc.description.journalRegisteredClass scopus -

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.