Pattern recognition of Cu(II), Pb(II), Hg(II), and Cd(II) in waste waters

被引：0
|
作者：
Luisa-Roxana Popescu Mandoc
Iuliana Moldoveanu
Raluca-Ioana Stefan-van Staden
Eleonora Mihaela Ungureanu
机构：
[1] INCD-ECOIND Bucharest,The National Research and Development Institute for Industrial Ecology
[2] University “Politehnica” of Bucharest,Faculty of Applied Chemistry and Material Science
[3] National Institute of Research for Electrochemistry and Condensed Matter,Laboratory of Electrochemistry and PATLAB
来源：
Microsystem Technologies | 2017年 / 23卷
关键词：
Wastewater Sample; Carbamoyl; Copper Acetate; Pattern Recognition Method; Industrial Ecology;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Pattern recognition of Cu(II), Pb(II), Hg(II) and Cd(II) in waste waters collected from a mining area, was performed using a fast screening method based on a new stochastic sensor. The stochastic sensor is based on physical immobilization of N,N′-ethylenebis[N-[(3-(pyrrole-1-yl)propyl) carbamoyl) methyl]-glycine]) in diamond paste. The limits of determination of the cations were as low as 10 pmol/L [for the assay of Cd(II)], and 100 pmol/L [for the assay of Cu(II), Hg(II), and Pb(II)]. The cations were determined from the waste water samples without any pretreatment of the water samples, within 20 min with recoveries higher than 98.80 %, and low RSD (%) values.
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页码：1141 / 1145
页数：4
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