Detection limit of Ni(II)bis[di(2,2,2-trifluoroethyl)dithiocarbamate] determined by gas chromatography with electron capture detector

Authors
Hrouzek, J Krupcik, J Skacani, I
Citation
J. Hrouzek et al., Detection limit of Ni(II)bis[di(2,2,2-trifluoroethyl)dithiocarbamate] determined by gas chromatography with electron capture detector, CHEM PAP-CH, 52(5), 1998, pp. 662-666
Citations number
14
Categorie Soggetti
Chemistry
Journal title
CHEMICAL PAPERS-CHEMICKE ZVESTI
ISSN journal
03666352 → ACNP
Volume
52
Issue
5
Year of publication
1998
Pages
662 - 666
Database
ISI
SICI code
0366-6352(1998)52:5<662:DLOND>2.0.ZU;2-7
Abstract
Capillary gas chromatography with electron capture detector was used for th e determination of a detection limit of Ni(II)bis[di(2,2,2-trifluoroethyl) dithiocarbamate] (Ni(TFDEDTC)(2)) in hexane solutions. The given chelate wa s prepared by the reaction of Ni ions in aqueous samples with sodium(2,2,2- trifluoroethyl)dithiocarbamate and extracted to hexane. Under given chromat ographic conditions 10 pg of Ni(TFDEDTC)(2) was detected with a relatively high reliability at signal to noise ratio S/N = 3.