首页 | 本学科首页   官方微博 | 高级检索  
     


Measurement of pyrene in the gills of exposed fish using synchronous fluorescence spectroscopy
Authors:Liu Xianli  Jing Jinqiu  Li Shengfang  Zhang Guodong  Zou Tao  Xia Xianyou  Huang Weidong
Affiliation:a Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Huangshi Institute of Technology, Huangshi 435003, PR China
b School of Chemistry and Materials Engineering, Huangshi Institute of Technology, Huangshi 435003, PR China
c School of Higher Vocational Technology, Huangshi Institute of Technology, Huangshi 435003, PR China
Abstract:A synchronous fluorescence spectroscopy (SFS) method was developed for determination of pyrene in the gills of exposed fish. The wavelength differences (Δλ) of 50 nm was maintained between excitation and emission wavelengths and it was found to be suitable for the effective determination of pyrene in fish gills; the peak were observed at λex 334.5 nm. Linear relationships between SFS intensity and the concentration of pyrene in n-hexane solution were established. It was demonstrated that the SFS method was effective, simple, and less expensive, providing an attractive alternative for the rapid analysis of pyrene in fish gills.
Keywords:Fluorescence spectroscopy   Synchronous-scan   Pyrene   Fish gills   Measurement
本文献已被 ScienceDirect PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号