Document Detail

A new chemiluminescence reagent for the determination of ruthenium.
MedLine Citation:
PMID:  18965987     Owner:  NLM     Status:  In-Data-Review    
A new reagent proflavine-N, N, N', N'-tetraacetic acid (PTA) synthesized in our laboratory has been found useful as a chemiluminescence reagent for the determination of ruthenium (Ru) in pH 2.5 sulfuric acid solution containing acetone, it can be oxidized catalytically by hydrogen peroxide. With Ru(III) as catalyst, it emits light selectively. The linear range is between 2.0 x 10(-8) and 2.0 x 10(-5) g/ml. The detection limit and the recovery rate of the method are 1.0 x 10(-9)g/ml and 96.0-102%, respectively. The method has been satisfactorily applied to determine trace Ru(III) in synthesized sample.
Z He; Q Luo; H Ma; X Yu; Y Zeng
Related Documents :
20650207 - The use of in vitro cytotoxicity measurements in qsar methods for the prediction of the...
11478657 - Two-parameter determination in vinegar by a flow injection-pervaporation system.
3338147 - Chemical assay of p-aminohippuric acid simplified by use of dimethylaminocinnamaldehyde...
15747687 - Esters of cephalosporins part ix. new method of isolation of cefetamet pivoxil.
2875027 - Indomethacin-induced sialic acid-mediated changes in surface markers from "cortical typ...
24174717 - Ribonucleic acid interference induced gene knockdown.
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Talanta     Volume:  41     ISSN:  0039-9140     ISO Abbreviation:  Talanta     Publication Date:  1994 May 
Date Detail:
Created Date:  2008-10-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  2984816R     Medline TA:  Talanta     Country:  England    
Other Details:
Languages:  eng     Pagination:  707-10     Citation Subset:  -    
Department of Chemistry, Wuhan University, Hubei, 430072, China.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Simultaneous determination of lanthanum and cerium in mixed rare earths with p-acetylarsenazo by spe...
Next Document:  Extraction of ergosterol from peaty soils and determination by high performance liquid chromatograph...