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Titolo:
INVESTIGATION OF HIGH-SENSITIVITY GC-FTIR AS AN ANALYTICAL TOOL FOR STRUCTURAL IDENTIFICATION
Autore:
JACKSON P; DENT G; CARTER D; SCHOFIELD DJ; CHALMERS JM; VISSER T; VREDENBREGT M;
Indirizzi:
ZENECA SPECIALITIES RES CTR,POB 42,HEXAGON HOUSE MANCHESTER M9 3DA ENGLAND ICI PLC,WILTON RES CTR MIDDLESBROUGH TS6 8JE CLEVELAND ENGLAND NATL INST PUBL HLTH & ENVIRONM PROTECT,ORGAN ANALYT CHEM LAB 3720 BA BILTHOVEN NETHERLANDS
Titolo Testata:
HRC. Journal of high resolution chromatography
fascicolo: 9, volume: 16, anno: 1993,
pagine: 515 - 521
SICI:
0935-6304(1993)16:9<515:IOHGAA>2.0.ZU;2-J
Fonte:
ISI
Lingua:
ENG
Soggetto:
ISOLATION-INFRARED SPECTROSCOPY; GAS-CHROMATOGRAPHY; SPECTROMETRY;
Keywords:
GC-FTIR; GC-MS-FTIR; HYPHENATED TECHNIQUES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
10
Recensione:
Indirizzi per estratti:
Citazione:
P. Jackson et al., "INVESTIGATION OF HIGH-SENSITIVITY GC-FTIR AS AN ANALYTICAL TOOL FOR STRUCTURAL IDENTIFICATION", HRC. Journal of high resolution chromatography, 16(9), 1993, pp. 515-521

Abstract

As part of a detailed investigation into the application of GC-FTIR in industrial and environmental analysis, representative sets of samples have been analyzed in parallel using commercial high-sensitivity instruments. Two of the instruments utilize low temperature storage of the GC eluate to extend the time available for FTIR analysis, yielding greater sensitivity than that possible by conventional 'light-pipe' GC-FTIR. In certain circumstances, instruments using both types of samplestorage give rise to spectra exhibiting features characteristic of the interface used. Chromatographic resolution was found not to be significantly degraded by use of either sample storage interface. Particular advantages were found in having parallel flame ionization detection and mass spectrometry; this enabled the location of smaller componentsand gave greater certainty of identification.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 02/12/20 alle ore 14:47:11