SYNTHESIS AND IDENTIFICATION OF THE 22 TETRACHLORODIBENZO-PARA-DIOXIN ISOMERS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY AND GAS-CHROMATOGRAPHY

被引：96

作者：

NESTRICK, TJ ^{[1
]}

LAMPARSKI, LL ^{[1
]}

STEHL, RH ^{[1
]}

机构：

[1] DOW CHEM CO, ANALYT LAB, MIDLAND, MI 48640 USA

来源：

ANALYTICAL CHEMISTRY | 1979年 / 51卷 / 13期

关键词：

D O I：

10.1021/ac50049a049

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

By controlled flow pyrolysis conditions, various combinations of di-, tri-, and tetrachlorophenols were reacted to form tetrachlorodibenzo-p-dioxins (TCDD). These reaction products were separated by high performance liquid chromatography (HPLC) and were characterized by gas chromatography-mass spectrometry (GC-MS). This combination of HPLC and GC-MS allowed assignment of identity to all 22 isomers of TCDD. Applications of this selective analysis to determination of TCDD in a variety of samples are also discussed.

引用

页码：2273 / 2281

页数：9

共 29 条

[21] OLIE K, 1977, Chemosphere, V6, P455, DOI 10.1016/0045-6535(77)90035-2
[22] PREPARATION AND CHARACTERIZATION OF CHLORINATED DIBENZO PARA DIOXINS
POHLAND, AE
YANG, GC
[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1972, 20 (06) : 1093 - +
[23] POLAND A, 1976, J BIOL CHEM, V251, P4936
[24] FORMATION OF POLYCHLORINATED DIBENZO-PAEA-DIOXINS (PCDDS) AND DIBENZOFURANS (PCDFS) BY BURNING OR HEATING CHLOROPHENATES
RAPPE, C
MARKLUND, S
BUSER, HR
BOSSHARDT, HP
[J]. CHEMOSPHERE, 1978, 7 (03) : 269 - 281
[25] SCHWETZ B A, 1973, Environmental Health Perspectives, V5, P87, DOI 10.2307/3428117
[26] SCHWETZ BA, 1973, ADV CHEM SER, V120, P55
[27] SCHWETZ BA, 1973, CHLORODIOXINS ORIGIN
[28] DETERMINATION OF "2,3,7,8-TETRACHLORODIBENZO-P-DIOXIN IN BIOLOGICAL EXTRACTS BY GAS-CHROMATOGRAPHY MASS-SPECTROMETRY
SHADOFF, LA
HUMMEL, RA
[J]. BIOMEDICAL MASS SPECTROMETRY, 1978, 5 (01): : 7 - 13
[29] 1978, TRACE CHEM FIRE NOV

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