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[1]刘强,王为国*,王存文,等.含铁废水中重金属离子的比浊法分析[J].武汉工程大学学报,2011,(06):30-34.[doi:10.3969/j.issn.16742869.2011.06.006]
 LIU Qiang,WANG Wei guo,WANG Cun wen,et al.Turbidimetric analysis of heavy metal ions from ironcontaining wastewater[J].Journal of Wuhan Institute of Technology,2011,(06):30-34.[doi:10.3969/j.issn.16742869.2011.06.006]
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含铁废水中重金属离子的比浊法分析(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2011年06期
页码:
30-34
栏目:
化学与化学工程
出版日期:
2011-07-30

文章信息/Info

Title:
Turbidimetric analysis of heavy metal ions from
ironcontaining wastewater
文章编号:
16742869(2011)06003005
作者:
刘强王为国*王存文段晓玲冯魏良
武汉工程大学绿色化工过程省部共建教育部重点实验室,湖北 武汉 430074
Author(s):
LIU Qiang WANG Weiguo WANG Cunwen DUAN Xiaoling FENG Weiliang
Key Laboratory for Green Chemical Process of Ministry of Education,
Wuhan Institute of Technology, Wuhan 430074, China
关键词:
铁废水重金属离子比浊法
Keywords:
ironcontaining wastewaterheavy metal ionsturbidimetry
分类号:
-
DOI:
10.3969/j.issn.16742869.2011.06.006
文献标志码:
A
摘要:
研究了铁离子废水中重金属离子(以铅离子含量为标准)的分光光度测定法.采用不同的稳定剂将沉淀稳定在体系中,实验结果表明:在波长为450 nm处,无水乙醇的稳定效果最好,Pb2+与Fe2+含量与吸光度都成良好的线性关系,测定的Pb2+和Fe2+的质量浓度范围分别为0.25~1.25 ug/mL和1~5 ug/mL.通过各曲线得出含铁废水中重金属离子的含量,其结果与火焰原子吸收光谱法测得的结果基本一致;还研究了稳定剂的影响,测定了Pb2+回收率,验证了本实验方法的可靠性.
Abstract:
The heavy metal ions(Lead ion content as the standard)from ironcontaining wastewater was determinated by spectrophotometry. The precipitations were stabilized in the system by different stabilizers. The result showed: at the wavelength of 450 nm, the stabilizing effect of absolute ethyl alcohol was the best and the content of Pb2+ and Fe2+ had a good linear relationship with absorbance. Mass concentration range of Pb2+ and Fe2+ were 0.25-1.25 μg/mL and 1-5 μg/mL. The heavy metal ions content from ironcontaining wastewater was obtained through the curves, which was in conformity with the result by flame atom absorption spectrographic method. Effect of stabilizer was also studied, the recovery rate of Pb2+ was determined, and the reliability of this experimental method was verified.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20110408作者简介:刘强(1985), 男, 湖北汉川人,硕士研究生.研究方向:化学工艺.指导老师:王为国,男,副教授,硕士研究生导师.研究方向:环境能源开发与利用.*通信联系人第33卷第6期2011年06月武汉工程大学学报J.WuhanInst.Tech.Vol.33No.6Jun.2011
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