ISSN:
1040-0397
Schlagwort(e):
Iron
;
extraction
;
pulse voltammetry
;
microcell
;
Chemistry
;
Polymer and Materials Science
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
A method based on separation by gas-stirred extraction and differential-pulse voltammetric detection of Fe(III) (0.50-8.0 μg) as the N-phenylbenzohydroxamic acid complex in an ethyl acetate/acetonitrile phase (approximately 300 μ1) with a newly designed microcell provides sufficient sensitivity for its determination in biological materials. In the extraction and oxygen removal steps, nitrogen gas is passed through the aqueous and organic phases with a glass capillary. The proposed technique has been successfully applied to bovine liver and control serum.
Zusätzliches Material:
4 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/elan.1140040512
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