SYNCHRONOUS FLUORESCENCE SPECTROSCOPY OF WASTE-WATER AND SOME POTENTIAL CONSTITUENTS

被引：61

作者：

AHMAD, SR

REYNOLDS, DM

机构：

[1] Applied Physics and Electro-Optics Group, School of Electrical Engineering and Science, Cranfield University (RMCS), Shrivenham, Swindon

来源：

WATER RESEARCH | 1995年 / 29卷 / 06期

关键词：

SYNCHRONOUS; FLUORESCENCE SPECTROSCOPY; WASTE-WATER; CONSTITUENT; CHROMOPHORES;

D O I：

10.1016/0043-1354(94)00266-A

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Synchronous fluorescence spectra (SFS) of sewage samples from three different sewage treatment plants show well-defined and reproducible structure when recorded with an off-set wavelength of 20 nm. The major peak at about 280 nm is attributed primarily to the biodegradable aromatic hydrocarbon constituent. This conclusion is based on conventional and SF spectroscopic analysis of the sewage samples (both settled sewage and final effluent) and their potential chromophoric constituents. The peak at about 380 nm in the SFS of the sewage samples is found to be mainly due to the non-biodegradable component.

引用

页码：1599 / 1602

页数：4

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