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Titolo:
SEPARATION OF METAL BIS(2-HYDROXYETHYL)DITHIOCARBAMATE COMPLEXES BY MICELLAR ELECTROKINETIC CAPILLARY CHROMATOGRAPHY
Autore:
HILDER EF; MACKA M; BOGAN DP; HADDAD PR;
Indirizzi:
UNIV TASMANIA,GPO BOX 252C HOBART TAS 7001 AUSTRALIA
Titolo Testata:
Analytical communications
fascicolo: 2, volume: 34, anno: 1997,
pagine: 63 - 65
SICI:
1359-7337(1997)34:2<63:SOMBCB>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
PERFORMANCE LIQUID-CHROMATOGRAPHY; ZONE ELECTROPHORESIS; 8-HYDROXYQUINOLINE-5-SULFONIC ACID; IONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
21
Recensione:
Indirizzi per estratti:
Citazione:
E.F. Hilder et al., "SEPARATION OF METAL BIS(2-HYDROXYETHYL)DITHIOCARBAMATE COMPLEXES BY MICELLAR ELECTROKINETIC CAPILLARY CHROMATOGRAPHY", Analytical communications, 34(2), 1997, pp. 63-65

Abstract

A method was developed for the separation of Cd-II, Pb-II, Pt-II, Co-II, Ni-II, Bi-III, Cr-II, Cu-II and Hg-II bis(2-hydroxyethyl)dithiocarbamate (HEDTC) complexes by micellar electrokinetic capillary chromatography. The complexes were formed by pre-capillary reaction of the metal ions with an excess of the ligand and then separated using a 100 mMberate buffer (pH 9.2) containing 4% methanol (v/v), 10 mM sodium dodecyl sulfate and 0,1 mM HEDTC, with detection at 254 nm, All the metalcomplexes, except Pt-II and Ph(II), were baseline resolved and separation was achieved in under 7 min, Detection limits were in the range 22 to 133 ppb.

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Documento generato il 03/07/20 alle ore 15:29:12