Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
A study on purge efficiency in purge and trap analysis of VOCs in water
Autore:
Lee, KJ; Pyo, H; Park, SJ; Yoo, EA; Lee, DW;
Indirizzi:
Woongjin Coway Co Ltd 136 18, Seoul 131220, South Korea Woongjin Coway Co Ltd 136 18 Seoul South Korea 131220 31220, South Korea Korea Inst Sci & Technol, Bioanal & Biotransformat Res Ctr, Seoul 130650, South Korea Korea Inst Sci & Technol Seoul South Korea 130650 ul 130650, South Korea Sungshin Womens Univ, Dept Chem, Seoul 136742, South Korea Sungshin WomensUniv Seoul South Korea 136742 Seoul 136742, South Korea Yonsei Univ, Dept Chem, Seoul 120749, South Korea Yonsei Univ Seoul South Korea 120749 ept Chem, Seoul 120749, South Korea
Titolo Testata:
BULLETIN OF THE KOREAN CHEMICAL SOCIETY
fascicolo: 2, volume: 22, anno: 2001,
pagine: 171 - 178
SICI:
0253-2964(20010220)22:2<171:ASOPEI>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
VOLATILE ORGANIC-COMPOUNDS; CHROMATOGRAPHY MASS-SPECTROMETRY; CAPILLARY GAS-CHROMATOGRAPHY; PARAMETERS; SYSTEM; COLUMN;
Keywords:
volatile organic compounds (VOCs); purge and trap; purge efficiency; indirect coupling;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
35
Recensione:
Indirizzi per estratti:
Indirizzo: Pyo, H Woongjin Coway Co Ltd 136 18, Sammi Bldg, Seoul 131220, South KoreaWoongjin Coway Co Ltd 136 18 Sammi Bldg Seoul South Korea 131220 a
Citazione:
K.J. Lee et al., "A study on purge efficiency in purge and trap analysis of VOCs in water", B KOR CHEM, 22(2), 2001, pp. 171-178

Abstract

A Purge and Trap Concentrator has been used to analyze various volatile organic compounds in water, operating several parameters affecting the extraction efficiencies of these compounds. The object of the present study was to observe the purge efficiencies of 40 volatile organic compounds (VOCs) inwater, according to the change of parameters (purge time, dry purge time, sample temperature), and to determine the optimum condition of analysis of VOCs. The Purge and Trap Concentrator was interfaced with a narrow capillary connected to a gas chromatography mass spectrometer. At this condition, the detection limits of VOCs were in the range of 0.1-0.5 mug/L.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/09/20 alle ore 22:54:42