New method of background eluent conductivity elimination in gradient ion chromatography

Autor:	P. Jandik, J. B. Li, D. T. Gjerde, William R. Jones
Rok vydání:	1990
Předmět:	chemistry.chemical_classification Analyte Chromatography Conductometry Chemistry Elution Carboxylic acid Organic Chemistry Clinical Biochemistry Ion chromatography Conductivity Biochemistry Analytical Chemistry Column chromatography Reagent
Zdroj:	Chromatographia. 30:509-517
ISSN:	1612-1112 0009-5893
DOI:	10.1007/bf02269796
Popis:	A new method of conductivity signal enhancement by post-column addition of a solid phase reagent (SPR) is evaluated. SPR enhanced conductivity detection is used in the development of several new gradient separation systems for inorganic anions, carboxylic acids and aliphatic sulfates and sulfonates. Also discussed are two different methods of speciation for chlorine containing anions. Newly developed gradient techniques are applied to the chromatographic analysis of samples containing dissimilar levels of analyte anions. Concentration ratios of analytes of up to one to one thousand can be successfully analyzed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c2115fb86a80c7a34a2f8cc3ec870c76 https://doi.org/10.1007/bf02269796 Zobrazit plný text záznamu Full text from SpringerLink