Recovery of Hg(0) from the Aqueous Hg(I/II) Present in Analyte Solution after Quantitative Determination of Iron

被引：0
|
作者：
Giri, Suman K. [2 ]
Das, Nigamanda [1 ]
机构：
[1] N Orissa Univ, Dept Chem, Baripada 757003, Orissa, India
[2] Utkal Univ, Dept Chem, Bhubaneswar 751004, Orissa, India
来源：
JOURNAL OF CHEMISTRY | 2013年 / 2013卷
关键词：
MERCURY; REMOVAL;
D O I：
10.1155/2013/609590
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
An easy and feasible approach to recover HgCl2, used in quantitative determination of iron values, as Hg(0) was described. Both Hg(I) and Hg(II), present in the solution after quantitative determination of iron, was completely reduced to Hg(0) by the addition of aluminium chips in more slightly excess than the stoichiometric amount. The purity of recovered Hg(0) was verified by comparing the value of density with pure mercury. This simple method may be useful to remove the mercury from other waste aqueous solutions before their discharge into the environment.
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页数：3
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