z-logo
Premium
A Highly Sensitive and Selective Colorimetric Chemosensor for F − Detection Based on Perylene‐3,4:9,10‐tetracarboxylic Bisimide
Author(s) -
Zhang Liang,
Wang Limin,
Zhang Guanjun,
Yu Jianjun,
Cai Xiaofei,
Teng Mingshuang,
Wu Yue
Publication year - 2012
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201201116
Subject(s) - chemistry , perylene , fluorescence , halide , photochemistry , selectivity , absorption (acoustics) , inorganic chemistry , molecule , organic chemistry , physics , quantum mechanics , acoustics , catalysis
A novel colorimetric chemosensor PBIOSi has been designed and synthesized. The addition of F − to a THF solution of PBIOSi resulted in an obvious color change (from red to green) in a short time because of the specific cleavage of SiO bond in PBIOSi by F − . It was interesting that PBIOSi showed excellent selectivity for F − detection over other halides. The UV‐Vis absorption and fluorescence were changed linearly with the concentration of F − over the range of 0–10 µmol/L.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom