溶液中Fe(Ⅵ)向Fe(Ⅳ)转化反应的分光光度法跟踪  被引量:1

Conversion Reaction of Fe(Ⅵ) to Fe(Ⅳ) in Solution Traced by Visible Spectrometry

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作  者:贾汉东[1] 鲍改玲[1] 于伟伟[1] 

机构地区:[1]郑州大学化学系,郑州450052

出  处:《无机化学学报》2006年第1期124-128,共5页Chinese Journal of Inorganic Chemistry

基  金:省教育厅科技攻关项目(No.200060001)资助。

摘  要:Different concentrations of ferrate! with ClO- and without ClO- in alkaline solution were traced by visible spectrometry, and the conversion reaction of Fe! to Fe" was found to exist, in condition that cOH-was ≥ 6 mol·L-1. ClO- would slow down the decomposition reaction rate of Ferrate! and increase the product concentration of Fe" in the system.Different concentrations of ferrate(Ⅵ) with ClO^- and without ClO^- in alkaline solution were traced by visible spectrometry, and the conversion reaction of Fe(Ⅵ) to Fe(Ⅳ) was found to exist, in condition that COH was ≥ 6 mol·L^-1, ClO^- would slow down the decomposition reaction rate of Ferrate(Ⅵ) and increase the product concentration of Fe(Ⅳ) in the system.

关 键 词:高铁(Ⅵ)酸盐 高铁(Ⅳ)酸盐 转化反应 分光光度法 

分 类 号:O611.65[理学—无机化学]

 

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