5-Chloro-2-hydroxyaniline-copper(II) coprecipitation system for preconcentration and separation of lead(II) and chromium(III) at trace levels

Mustafa Tuzen; Demirhan Citak; Mustafa Soylak

doi:10.1016/j.jhazmat.2008.01.038

5-Chloro-2-hydroxyaniline-copper(II) coprecipitation system for preconcentration and separation of lead(II) and chromium(III) at trace levels

Mustafa Tuzen, Demirhan Citak, Mustafa Soylak^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

A separation-preconcentration procedure based on the coprecipitation of lead(II) and chromium(III) ions with copper(II)-5-chloro-2-hydroxyaniline system has been developed. Effects of pH, sample volume and interferences on the recovery of the metal ions were investigated. The detection limits corresponding to three times the standard deviation of the blank were found to be 2.72 μg L^-1 for lead and 1.20 μg L^-1 for chromium. The preconcentration factor is 50. The effectiveness of the present method was assessed by determining analyte metals in GBW 07309 stream sediment and NIST SRM 1633b coal fly ash certified reference materials. The method was successfully applied to the determination of trace lead and chromium in environmental samples.

Original language	English
Pages (from-to)	137-141
Number of pages	5
Journal	Journal of Hazardous Materials
Volume	158
Issue number	1
DOIs	https://doi.org/10.1016/j.jhazmat.2008.01.038
State	Published - 1 Oct 2008
Externally published	Yes

Keywords

5-Chloro-2-hydroxyaniline
Coprecipitation
Environmental sample
Metal ion
Natural water

ASJC Scopus subject areas

Environmental Engineering
Environmental Chemistry
Waste Management and Disposal
Pollution
Health, Toxicology and Mutagenesis

Access to Document

10.1016/j.jhazmat.2008.01.038

Cite this

@article{e8da9c401b624caa8e87fe5d7f3d4bb9,

title = "5-Chloro-2-hydroxyaniline-copper(II) coprecipitation system for preconcentration and separation of lead(II) and chromium(III) at trace levels",

abstract = "A separation-preconcentration procedure based on the coprecipitation of lead(II) and chromium(III) ions with copper(II)-5-chloro-2-hydroxyaniline system has been developed. Effects of pH, sample volume and interferences on the recovery of the metal ions were investigated. The detection limits corresponding to three times the standard deviation of the blank were found to be 2.72 μg L-1 for lead and 1.20 μg L-1 for chromium. The preconcentration factor is 50. The effectiveness of the present method was assessed by determining analyte metals in GBW 07309 stream sediment and NIST SRM 1633b coal fly ash certified reference materials. The method was successfully applied to the determination of trace lead and chromium in environmental samples.",

keywords = "5-Chloro-2-hydroxyaniline, Coprecipitation, Environmental sample, Metal ion, Natural water",

author = "Mustafa Tuzen and Demirhan Citak and Mustafa Soylak",

year = "2008",

month = oct,

day = "1",

doi = "10.1016/j.jhazmat.2008.01.038",

language = "English",

volume = "158",

pages = "137--141",

journal = "Journal of Hazardous Materials",

issn = "0304-3894",

number = "1",

}

TY - JOUR

T1 - 5-Chloro-2-hydroxyaniline-copper(II) coprecipitation system for preconcentration and separation of lead(II) and chromium(III) at trace levels

AU - Tuzen, Mustafa

AU - Citak, Demirhan

AU - Soylak, Mustafa

PY - 2008/10/1

Y1 - 2008/10/1

N2 - A separation-preconcentration procedure based on the coprecipitation of lead(II) and chromium(III) ions with copper(II)-5-chloro-2-hydroxyaniline system has been developed. Effects of pH, sample volume and interferences on the recovery of the metal ions were investigated. The detection limits corresponding to three times the standard deviation of the blank were found to be 2.72 μg L-1 for lead and 1.20 μg L-1 for chromium. The preconcentration factor is 50. The effectiveness of the present method was assessed by determining analyte metals in GBW 07309 stream sediment and NIST SRM 1633b coal fly ash certified reference materials. The method was successfully applied to the determination of trace lead and chromium in environmental samples.

AB - A separation-preconcentration procedure based on the coprecipitation of lead(II) and chromium(III) ions with copper(II)-5-chloro-2-hydroxyaniline system has been developed. Effects of pH, sample volume and interferences on the recovery of the metal ions were investigated. The detection limits corresponding to three times the standard deviation of the blank were found to be 2.72 μg L-1 for lead and 1.20 μg L-1 for chromium. The preconcentration factor is 50. The effectiveness of the present method was assessed by determining analyte metals in GBW 07309 stream sediment and NIST SRM 1633b coal fly ash certified reference materials. The method was successfully applied to the determination of trace lead and chromium in environmental samples.

KW - 5-Chloro-2-hydroxyaniline

KW - Coprecipitation

KW - Environmental sample

KW - Metal ion

KW - Natural water

UR - http://www.scopus.com/inward/record.url?scp=48049095192&partnerID=8YFLogxK

U2 - 10.1016/j.jhazmat.2008.01.038

DO - 10.1016/j.jhazmat.2008.01.038

M3 - Article

C2 - 18295402

AN - SCOPUS:48049095192

SN - 0304-3894

VL - 158

SP - 137

EP - 141

JO - Journal of Hazardous Materials

JF - Journal of Hazardous Materials

IS - 1

ER -

5-Chloro-2-hydroxyaniline-copper(II) coprecipitation system for preconcentration and separation of lead(II) and chromium(III) at trace levels

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this