Concentration of Copper(II) Ion in Water Using a Water-Soluble Chelating Polymer and a Microporous Hollow Fiber.
Concentration of Copper(II) Ion in Water Using a Water-Soluble Chelating Polymer and a Microporous Hollow Fiber.
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使用水溶性螯合聚合物和微孔中空纤维浓缩水中的铜 (II) 离子。
DOI：
10.1246/cl.1994.787
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发表时间：
1994
影响因子：
1.6
通讯作者：
S. Masuda
中科院分区：
文献类型：
--
作者：
T. Tomida;Tatsuya Inoue;K. Fujita;S. Masuda
开发了一种使用水溶性螯合聚合物和微孔中空纤维浓缩水中铜（II）离子的新方法。回收到螯合聚合物（聚丙烯酸）溶液中的铜（II）离子可以直接用ICP或紫外分光光度计测定。从浓缩率计算样品溶液中的Cu（II）。结果表明，该方法适用于稀溶液（1-1000 μg dm−3）中Cu（II）的富集。
A new method using a water-soluble chelating polymer and a microporous hollow fiber was developed for concentration of copper(II) ion in water. The copper(II) ion recovered into a chelating polymer (polyacrylic acid) solution could be determined directly with ICP or UV-spectrophotometer. Cu(II) in a sample solution was calculated from the rate of concentration. It was demonstrated that this method was useful for concentration of Cu(II) existing in dilute solutions (1–1000 μg dm−3).