ON THE USE OF REFERENCE-STANDARDS FOR QUANTITATIVE TRACE ANALYSIS OF PCBS BY HRGC - ANALYSES OF TECHNICAL PCB FORMULATIONS BY HRGC/FID

被引：29

作者：

KRUPCIK, J

KOCAN, A

PETRIK, J

LECLERCQ, PA

BALLSCHMITER, K

机构：

[1] INST PREVENT MED, CS-83301 BRATISLAVA, CZECHOSLOVAKIA

[2] UNIV ULM, DEPT ANALYT & ENVIRONM CHEM, W-7900 ULM, GERMANY

[3] EINDHOVEN UNIV TECHNOL, DEPT CHEM ENGN, INSTRUMENTAL ANAL LAB, 5600 MB EINDHOVEN, NETHERLANDS

来源：

CHROMATOGRAPHIA | 1992年 / 33卷 / 11-12期

关键词：

HIGH RESOLUTION GAS CHROMATOGRAPHY; POLYCHLORINATED BIPHENYLS; QUANTITATIVE ANALYSIS; DETECTOR RESPONSE FACTORS (FID; ECD; MS);

D O I：

10.1007/BF02262241

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Technical PCB formulations (Aroclor 1242 and Aroclor 1260) were analyzed by high-resolution gas chromatography with flame ionization detection (HRGC/FID). A procedure is presented to predict relative FID response factors, by which individual PCB congeners in technical mixtures can be determined in mass (weight) percentages. Technical PCB formulations with known composition, as determined by HRGC/FID analysis, can subsequently serve as secondary reference mixtures for the calibration of the responses of more sensitive and specific detectors (ECD, MS-SIM), which are used for PCB trace analysis in practice.

引用

页码：514 / 520

页数：7

共 11 条

[1] ISOMER-SPECIFIC IDENTIFICATION OF PCB CONGENERS IN TECHNICAL MIXTURES AND ENVIRONMENTAL-SAMPLES BY HRGC-ECD AND HRGC-MSD [J].