A New Photoactivated Fluorescence Detection Method for Trichloroethylene
Main Authors: | TARASANKAR PAL, TUAN VO-DINH |
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Format: | Article Journal |
Bahasa: | eng |
Terbitan: |
, 1998
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Subjects: | |
Online Access: |
https://zenodo.org/record/5927814 |
Daftar Isi:
- Department of Chemistry, Indian Institute of Technology, Kharagpur-721 302 Advanced Monitoring Development Group, Health Science Research Division, Oak Ridge National Laboratory, TN 37831-610 I, U.S.A. Manuscript received 31 December 1997, accepted 3 April 1998 We describe here a novel method using photoactivated fluorescence for the detection of trichloroethylene (TCE). The approach involves photoactivation by uv irradiation of TCE in the presence of a photoactivator, diphenylamine, subsequent excitation of the photoproduct complex, and detection of the luminescent photoproduct. The photopruduct exhibits new absorption fluorescent bands. Conventional fixed-wavelength excitation and synchronous luminescence (SL) arr used for detection.