Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 황성주 | - |
dc.contributor.author | 이하진 | - |
dc.date.accessioned | 2018-11-21T16:30:37Z | - |
dc.date.available | 2018-11-21T16:30:37Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0045-6535 | - |
dc.identifier.issn | 1879-1298 | - |
dc.identifier.other | OAK-22233 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/246806 | - |
dc.description.abstract | Herein, Mg/Fe layered double hydroxide (MF-LDH) hollow nanospheres were successfully prepared by a one-step thermal method. After the thermal treatment of MF-LDH nanospheres at 400 degrees C, the MF-LDH was converted into the corresponding oxide, Mg/Fe layered double oxide (MF-LDO), which maintained the hollow nanosphere structure. The MF-LDO hollow nanospheres exhibited excellent adsorption efficiency for both As(V) and Cr(VI), showing 99% removal within 5 min and providing maximum removal capacities of 178.6 mg g(-1) [As(VI)] and 148.7 mg g(-1) [Cr(VI)]. Moreover, it met the maximum contaminant level requirements recommended by World Health Organization (WHO); 10 ppm for As(V) and 50 ppm for Cr(VI) in 10 and 20 min, respectively. Furthermore, Au nanoparticles were successfully introduced in the MF-LDO hollow nanospheres, and the products showed a conversion rate of 100% for the reduction of 4-nitrophenol into 4-aminophenol within 5 min. It is believed that these excellent and versatile abilities integrated with a facile synthetic strategy will facilitate the practical application of this material in cost-effective wastewater purification. (C) 2018 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | Layered double hydroxides | - |
dc.subject | Nanosphere | - |
dc.subject | Adsorption | - |
dc.subject | Heavy metal ions | - |
dc.subject | Catalyst | - |
dc.title | One-pot synthesis of layered double hydroxide hollow nanospheres with ultrafast removal efficiency for heavy metal ions and organic contaminants | - |
dc.type | Article | - |
dc.relation.volume | 201 | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 676 | - |
dc.relation.lastpage | 686 | - |
dc.relation.journaltitle | CHEMOSPHERE | - |
dc.identifier.doi | 10.1016/j.chemosphere.2018.03.046 | - |
dc.identifier.wosid | WOS:000430895300075 | - |
dc.identifier.scopusid | 2-s2.0-85043537293 | - |
dc.author.google | Mubarak, Mahfuza | - |
dc.author.google | Jeon, Hyokyung | - |
dc.author.google | Islam, Md. Shahinul | - |
dc.author.google | Yoon, Cheolho | - |
dc.author.google | Bae, Jong-Seong | - |
dc.author.google | Hwang, Seong-Ju | - |
dc.author.google | Choi, Won San | - |
dc.author.google | Lee, Ha-Jin | - |
dc.contributor.scopusid | 황성주(7404626171) | - |
dc.contributor.scopusid | 이하진(34872658000) | - |
dc.date.modifydate | 20210915110521 | - |