Fe(II)/Cu(II) interaction on alpha-FeOOH, kaolin and TiO2 for interfacial reactions of 2-nitrophenol reductive transformation
文献类型: 外文期刊
第一作者: Tao, Liang
作者: Tao, Liang;Zhu, Zhenke;Li, Fangbai;Zhu, Zhenke;Zhu, Zhenke
作者机构:
关键词: Fe(II)/Cu(II) interaction;Interfacial reaction;Sorbed Fe(II) density;Peak oxidation potential;2-nitrophenol
期刊名称:COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS ( 影响因子:4.539; 五年影响因子:4.039 )
ISSN: 0927-7757
年卷期: 2013 年 425 卷
页码:
收录情况: SCI
摘要:
Iron is the first abundant transition metal in the earth's crust. Meanwhile, copper is an essential trace element that can affect the reductive reactivity of sorbed Fe(II) species through Fe(II)/Cu(II) interaction. This study aims to elucidate the impact of the Fe(II)/Cu(II) interaction in 2-nitrophenol (2-NP) reductive transformation on kaolin, TiO2, and alpha-FeOOH. Kinetic measurements demonstrated that 2-NP reduction rates (k) by sorbed Fe(II) species can be promoted by adding Cu(II), whereas the impact of the Fe(II)/Cu(II) interaction on different minerals differed significantly with the k values. The increasing trend in the k values (kaolin
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