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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

作者： Tao, Liang 1 ; Zhu, Zhenke 1 ; Li, Fangbai 1 ;

作者机构： 1.Guangdong Inst Ecoenvironm & Soil Sci, Guangdong Key Lab Agr Environm Pollut Integrated, Guangzhou 510650, Guangdong, Peoples R China

2.Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China

3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

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 TiO2/GC > alpha-FeOOH/GC), as well as with the increasing trend in the normalized sorbed Fe(II) density (kaolin

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[1]2-Nitrophenol reduction promoted by S-putrefaciens 200 and biogenic ferrous iron: The role of different size-fractions of dissolved organic matter. Zhu, Zhenke,Tao, Liang,Li, Fangbai,Zhu, Zhenke,Zhu, Zhenke. 2014

[2]Interactive Reaction of Polychlorinated Compound Dechlorinating Transformation at the Soil Interface. Tao Liang,Zhou Shungui,Li Fangbai,Tao Liang,Tao Liang. 2009

[3]Effects of dissolved organic matter on adsorbed Fe(II) reactivity for the reduction of 2-nitrophenol in TiO2 suspensions. Zhu, Zhenke,Zhu, Zhenke,Tao, Liang,Li, Fangbai,Zhu, Zhenke. 2013

[4]Reductive transformation of 2-nitrophenol by Fe(II) species in gamma-aluminum oxide suspension. Tao, Liang,Li, Fangbai,Sun, Kewen,Tao, Liang,Sun, Kewen,Feng, Chunhua,Tao, Liang,Sun, Kewen. 2009

[5]Electrochemical evidence of Fe(II)/Cu(II) interaction on titanium oxide for 2-nitrophenol reductive transformation. Tao, Liang,Li, Fangbai. 2012

[6]REDUCTIVE ACTIVITY OF ADSORBED Fe(II) ON IRON (OXYHYDR)OXIDES FOR 2-NITROPHENOL TRANSFORMATION. Tao, Liang,Li, Fangbai,Wang, Yongkui,Tao, Liang,Wang, Yongkui,Sun, Kewen.

[7]Understanding the role of Fe(III)/Fe(II) couple in mediating reductive transformation of 2-nitrophenol in microbial fuel cells. Li, Fangbai,Liu, Liang,Tong, Hui,Feng, Chunhua,Feng, Chunhua,Liu, Yongye,Yue, Xianjun,Sun, Kewen.

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