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Titolo:
Indirect detection in liquid chromatography (Review)
Autore:
Takeuchi, T;
Indirizzi:
Gifu Univ, Fac Engn, Dept Chem, Gifu 5011193, Japan Gifu Univ Gifu Japan5011193 v, Fac Engn, Dept Chem, Gifu 5011193, Japan
Titolo Testata:
BUNSEKI KAGAKU
fascicolo: 9, volume: 49, anno: 2000,
pagine: 649 - 660
SICI:
0525-1931(200009)49:9<649:IDILC(>2.0.ZU;2-0
Fonte:
ISI
Lingua:
JPN
Soggetto:
INDIRECT PHOTOMETRIC DETECTION; NONSUPPRESSED ION CHROMATOGRAPHY; ULTRAVIOLET-ABSORPTION DETECTION; INDIRECT FLUOROMETRIC DETECTION; SYSTEM PEAKS; INORGANIC ANIONS; CYCLODEXTRIN INCLUSION; ALIPHATIC-ALCOHOLS; NON-ELECTROLYTES; BILE-ACIDS;
Keywords:
liquid chromatography; ion chromatography; indirect detection; visualization; detection principle;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
70
Recensione:
Indirizzi per estratti:
Indirizzo: Takeuchi, T Gifu Univ, Fac Engn, Dept Chem, Gifu 5011193, Japan Gifu UnivGifu Japan 5011193 Dept Chem, Gifu 5011193, Japan
Citazione:
T. Takeuchi, "Indirect detection in liquid chromatography (Review)", BUNSEKI KAG, 49(9), 2000, pp. 649-660

Abstract

When appropriate detection methods are not available, indirect detection can be a candidate in ion chromatography, reversed-phase liquid chromatography and ion-pair chromatography. Indirect detection is classified according to the type of interaction between the analytes and the visualization agents. Analytes are usually visualized in indirect detection via ion exchange or an interaction with a mobile-phase additive in the column. A post-column ion replacement or enzyme reaction generates detectable species and visualizes analytes. Analytes can be visualized even if such interactions are not involved when the dynamic reserve, defined as the ratio of the background to its noise level, is sufficiently high. The detection principles of these methods are described in this article.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/02/20 alle ore 21:41:35