ANALYSES OF BROMINATED DIBENZO-P-DIOXINS AND DIBENZOFURANS IN ABS RESINS CONTAINING BROMINATED FLAME RETARDANTS

被引：6

作者：

BONILLA, JV ^{[1
]}

MUNRO, HE ^{[1
]}

MITCHUM, RK ^{[1
]}

BAUER, MR ^{[1
]}

机构：

[1] BATTELLE MEM INST, COLUMBUS, OH 43201 USA

来源：

JOURNAL OF FIRE SCIENCES | 1990年 / 8卷 / 06期

关键词：

D O I：

10.1177/073490419000800601

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

One of the challenges in analytical chemistry has been the determination of polybrominated-dibenzodioxins (PBDD) and polybrominated dibenzofurans (PBDF) in resin matrices containing brominated diphenylethers as flame retardants. This is mainly because brominated diphenylethers severely interfere with PBDD/PBDF analyses. A new method which eliminates this problem is described below. This new procedure effectively removes the brominated diphenyl ethers in the sample, or reduces them to a level where mathematical corrections can be made. In addition, a new approach is used which allows isomer-specific determination of PBDD/PBDFs without the need for a complete set of analytical standards. Results from the use of this method in the analysis of PBDD/PBDF in flame retarded ASB resins and processing fumes are presented.

引用

页码：395 / 404

页数：10