Cr(<scp>iii</scp>)-bearing schwertmannite transformation by Fe(<scp>ii</scp>)–oxalic acid catalysis: complexation of Fe(<scp>iii</scp>)/oxalate and nanoscale redistribution of Cr/C-Reference-Cited by-同舟云学术

Cr(iii)-bearing schwertmannite transformation by Fe(ii)–oxalic acid catalysis: complexation of Fe(iii)/oxalate and nanoscale redistribution of Cr/C

Published:2023 Issue:5 Volume:10 Page:1453-1467
ISSN:2051-8153
Container-title:Environmental Science: Nano
language:en
Short-container-title:Environ. Sci.: Nano

Author:

Yao Qian¹²,Cai Limiao¹²,Li Xiaofei¹²,Jin Xiaohu¹²,Lu Guining¹²,Guo Chuling¹²,Huang Weilin³,Dang Zhi¹²,Yi Xiaoyun¹²^ORCID

Affiliation:

1. School of Environment and Energy, South China University of Technology, Guangzhou 510006, People's Republic of China

2. The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters, Ministry of Education, School of Environment and Energy, South China University of Technology, Guangzhou 510006, People's Republic of China

3. Department of Environmental Sciences, Rutgers University, New Brunswick, NJ, 08901, USA

Abstract

In situ ATR-FTIR results showed that the addition of Fe(ii) has changed partly the binding mode of OA on the Sch surface, but it has not changed the priority binding order. The addition of OA reduced the immobilization of Cr regardless of pH.

Funder

National Natural Science Foundation of China

Special Project for Research and Development in Key areas of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Environmental Science,Materials Science (miscellaneous)

Link

http://pubs.rsc.org/en/content/articlepdf/2023/EN/D2EN01053D

Reference84 articles.

1. Schwertmannite and the chemical modeling of iron in acid sulfate waters

2. Arsenate and chromate incorporation in schwertmannite