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

被引：11

作者：

Popescu Mandoc, Luisa-Roxana ^{[1
,2
]}

Moldoveanu, Iuliana ^{[3
,4
]}

Stefan-van Staden, Raluca-Ioana ^{[3
,4
]}

Ungureanu, Eleonora Mihaela ^{[2
]}

机构：

[1] INCD ECOIND Bucharest, Natl Res & Dev Inst Ind Ecol, 71-73 Podu Dambovitei Rd, Bucharest 060652, Romania

[2] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, 1-7 Gh Polizu St, Bucharest 011061, Romania

[3] Natl Inst Res Elect & Condensed Matter, Lab Electrochem, 202 Splaiul Independentei Str, Bucharest 6, Romania

[4] Natl Inst Res Elect & Condensed Matter, PATLAB, 202 Splaiul Independentei Str, Bucharest 6, Romania

来源：

MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS | 2017年 / 23卷 / 05期

关键词：

HEAVY-METALS; CATIONS; LAKE;

D O I：

10.1007/s00542-016-3039-4

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

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.

引用

页码：1141 / 1145

页数：5

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