Anionic heavy metal adsorption mechanism on nanodiamond-derived onion-like carbon

Title
Anionic heavy metal adsorption mechanism on nanodiamond-derived onion-like carbon
Authors
이상협최재우히로시 미즈세키최근수고영진조슬기
Issue Date
2017-03
Publisher
대한상하수도학회 한국물환경학회 공동학술발표회
Abstract
The onion-like carbon (OLC) was prepared as adsorbent and tested for the removal of chromate ions from aqueous solutions. The OLC was thermally derived from nanodiamond by vacuum annealing at 1000-2000 ℃. An investigation was conducted the chromate adsorption mechanism of OLC, by analyzing the temperature-dependent evolution of the various oxygen-carbon bonds and the chemisorbed water by X-ray electron spectroscopy, as well as by the first principle calculation of the bond energies for relevant bond configurations. The present work demonstrated the importance of the carbon-oxygen bond type and carbon dangling bonds for chromate adsorption, as well as for other heavy metals adsorbed from wastewater and sewage.
URI
https://pubs.kist.re.kr/handle/201004/65589
Appears in Collections:
KIST Publication > Conference Paper
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

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

BROWSE