Analysis of volatile components by direct injection of real-life samples by using a programmed-temperature vaporizer

被引：7

作者：

Villen, J

Senorans, FJ

Reglero, G

Herraiz, M

机构：

[1] CSIC,INST FERMENTAC IND,E-28006 MADRID,SPAIN

[2] UNIV CASTILLA LA MANCHA,FAC CIENCIAS QUIM,E-13004 CIUDAD REAL,SPAIN

来源：

ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG | 1996年 / 202卷 / 04期

关键词：

direct injection; programmed-temperature vaporizer (PTV); large volume injection; aroma analysis;

D O I：

10.1007/BF01206095

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

A chromatographic method is presented which allows the analysis of the volatile components of real-life samples without requiring the previous isolation and concentration of the compounds of interest. A programmed-temperature vaporizer (PTV) is used to enable the direct injection of the sample. A comparison of the proposed method with one involving a liquid-liquid extraction of the sample is also included.

引用

页码：270 / 274

页数：5

共 20 条

[1] A COMPARISON OF DIFFERENT EXTRACTION METHODS FOR THE VOLATILE COMPONENTS OF GRAPE JUICE [J].

BLANCH, GP ;

REGLERO, G ;

HERRAIZ, M ;

TABERA, J .

JOURNAL OF CHROMATOGRAPHIC SCIENCE, 1991, 29 (01) :11-15

[2]

BRANDER CF, 1980, AM J ENOL VITICULT, V31, P69

[3]

FAGAN GL, 1982, AM J ENOL VITICULT, V33, P47

[4] EXTRACTION AND CONCENTRATION OF VOLATILES FROM DILUTE AQUEOUS AND AQUEOUS-ALCOHOLIC SOLUTIONUSING TRICHLOROFLUOROMETHANE [J].

HARDY, PJ .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1969, 17 (03) :656-&

[5]

HERRAIZ M, 1989, HRC-J HIGH RES CHROM, V12, P442

[6] SAMPLING OF VOLATILE COMPONENTS USING A PTV IN THE SOLVENT SPLIT MODE [J].

HERRAIZ, M ;

REGLERO, G ;

LOYOLA, E ;

HERRAIZ, T .

JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS, 1987, 10 (11) :598-602

[7] A CONTRIBUTION TO THE STUDY OF THE VOLATILE FRACTION IN DISTILLATES OF WINES MADE FROM MUSCAT GRAPES (PISCO) [J].

LOYOLA, E ;

MARTINALVAREZ, PJ ;

HERRAIZ, T ;

REGLERO, G ;

HERRAIZ, M .

ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG, 1990, 190 (06) :501-505

[8] TRACE ANALYSIS BY INTERMEDIATE TRAPPING WITH A MODIFIED PROGRAMMABLE TEMPERATURE VAPORIZER [J].

NITZ, S ;

DRAWERT, F ;

JULICH, E .

CHROMATOGRAPHIA, 1984, 18 (06) :313-317

[9]

NITZ S, 1984, ANAL VOLATILES, P151

[10] A UNIVERSAL SAMPLE INJECTION SYSTEM FOR CAPILLARY COLUMN GC USING A PROGRAMMED TEMPERATURE VAPORIZER (PTV) [J].

POY, F ;

VISANI, S ;

TERROSI, F .

JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY & CHROMATOGRAPHY COMMUNICATIONS, 1982, 5 (07) :355-359

← 1 2 →