Oxidation of Organic Material upon Exposure of Iron(Ⅱ) Monosulfide Minerals to Aerobic Conditions at Circumneutral pH

摘要：

　　The oxidation of reduced iron monosulfide minerals is a ubiquitous process in natural environments,with influence upon the cycling of iron and sulphur in these systems.It has recently been recognized that this process is also likely to degrade organic compounds and may be of utility to water treatment.This study has examined the production of H2O2 during the oxidation of S(-Ⅱ) in the presence and absence of Fe,as well as the production of H2O2 during the oxidation of an iron monosulfide mineral.In the presence of the Fe(Ⅱ),either dissolved at trace levels or from the Fe(Ⅱ) mineral itself,this H2O2 is sufficient to drive the oxidation of organic materials,with the oxidation of formate to CO2 demonstrated.

关键词： FeS Fenton oxidation

作者: Christopher J.MILLER Nannan WANG Peng WANG T.David WAITE

作者单位: School of Civil and Environmental Engineering, The University of New South Wales, NSW, 2052, Sydney, School of Civil and Environmental Engineering, The University of New South Wales, NSW, 2052, Sydney, School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, Ch

会议类型: 国际会议

会议名称: 2015 International Symposium on Environmental Science and Technology (2015 ISEST)(2015环境科学与技术国际会议)

会议地点: 重庆

会议语种:英文

页码: 8-15

在线出版日期: 2015-11-18（万方平台首次上网日期，不代表论文的发表时间）