𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Analysis of compounds of environmental concern: II. Diphenyl ethers

✍ Scribed by Lopez-Avila, Viorica ;Benedicto, Janet ;Baldin, Emi ;Beckert, Werner F.


Book ID
102350497
Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
431 KB
Volume
15
Category
Article
ISSN
0935-6304

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✦ Synopsis


Abstract

Nineteen halogenated and/or nitrated diphenyl ethers (currently listed in EPA Method 8111) have been separated on a DB‐5/ DB‐1701 column pair connected to an inlet splitter and separate electron capture detectors. Retention times are included for 10 additional compounds evaluated for their suitability as internal standards or surrogate compounds for incorporation into Method 8111. Method reproducibility and linearity are discussed, and results are presented for extracts of two real samples spiked with the 19 diphenyl ethers and analyzed using the dual‐column dual‐detector arrangement.


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