[1]林逸兰,蔡素拉.铜(Ⅱ)-Zincon络合物极谱吸附波及其应用[J].华侨大学学报(自然科学版),1987,8(1):18-24.[doi:10.11830/ISSN.1000-5013.1987.01.0018]
Lin Yilon,Cai Sula.The polarographic Adsorptive Wave of Copper(II)-Zincon Complex and Its Application[J].Journal of Huaqiao University(Natural Science),1987,8(1):18-24.[doi:10.11830/ISSN.1000-5013.1987.01.0018]
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铜(Ⅱ)-Zincon络合物极谱吸附波及其应用(
)
《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]
- 卷:
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第8卷
- 期数:
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1987年第1期
- 页码:
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18-24
- 栏目:
-
- 出版日期:
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1987-01-20
文章信息/Info
- Title:
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The polarographic Adsorptive Wave of Copper(II)-Zincon Complex and Its Application
- 作者:
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林逸兰; 蔡素拉
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华侨大学应用化学系; 华侨大学应用化学系
- Author(s):
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Lin Yilon; Cai Sula
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- 关键词:
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铜络合物; 极谱吸附波; 丙三醇; 铝合金; 试验方法; 微量铜; 示波极谱仪; 峰电流; 线性关系; 水溶液
- DOI:
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10.11830/ISSN.1000-5013.1987.01.0018
- 摘要:
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在4×10-5M Zincon-0.2M NH4AC-2.4%丙三醇-0.8%Na2SO3溶液中,Cu(Ⅱ)-Zincon络合物在单扫描示波极谱仪上有一灵敏的极谱吸附波,其峰电位为-0.68v(vs.SCE).峰电流与铜(Ⅱ)浓度在6.5×10-8-2.5×10-5M范围内呈线性关系,其检测限为3.8×10-8M.应用于铝合金中微量铜的测定,结果良好.探讨了波的性质.测定出其络合比为1∶1.
- Abstract:
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In the solution of 4×10-5M Zincon-0.2M NH4AC-2.4% glycerin, copper(Ⅱ)-Zincon complex has a sensitive polarographic adsorptive wave, as shown by single sweep polarography.The peak potential of this wave appears at-0.68V(VS.SCE), A linear relationship betwe
更新日期/Last Update:
2014-03-22