Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2414
Title: Effects of key reaction parameters on the reductive dechlorination of chloroform with Pd/Fe⁰ bimetal in aqueous solution
Authors: Xuan, Xiao-Li
Li, Xiang-zhong
Wang, Chuan
Liu, Hong
Subjects: Chloroform
Dechlorination
Palladium
Reduction
Zero-valent iron
Issue Date: Mar-2010
Publisher: Taylor & Francis
Source: Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering , Mar. 2010, v. 45, no. 4, p. 464-470.
Abstract: In this study, bimetallic Pd/Fe⁰ particles were synthesized and employed to reduce chloroform in aqueous solution. The investigation emphasized on the effects of some key reaction parameters including Pd/Fe⁰ dosage, pH, oxidation-reduction potential (ORP) and presence of anions on the reductive dechlorination reaction. The experimental results showed that high Pd/Fe⁰ dosage, low initial pH and low ORP benefited the reductive dechlorination of chloroform. The ORP values in the aqueous chloroform solution bubbled with different gases of N₂, O₂ and air varied significantly and the efficiency of chloroform degradation under different atmospheres followed an order from high to low as N₂ > air > O₂.(See Article file for details of the abstract.)
Rights: © 2010 Taylor & Francis. This is an electronic version of an article published in XL Xuan, et al. (2010), Journal of Environmental Science and Health. Part A, Toxic/hazardous substances & environmental engineering, 45(4), 464-470. Journal of Environmental Science and Health. Part A, Toxic/hazardous substances & environmental engineering is available online at: http://www.informaworld.com, the open URL of the article: http://www.informaworld.com/openurl?genre=article&issn=1093-4529&volume=45&&issue=4&spage=464.
Type: Journal/Magazine Article
URI: http://hdl.handle.net/10397/2414
DOI: 10.1080/10934520903538608
ISSN: 1093-4529 (print)
1532-4117 (online)
Appears in Collections:CEE Journal/Magazine Articles

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