A polythiophene-derived ratiometric fluorescent sensor for highly sensitive determination of carbenicillin in aqueous solution.
A new ratiometric fluorescent sensor based on a quaternized quinine substituted 3-phenylpolythiophene derivative (PTQ1) was designed and developed for facile and reliable detection of carbenicillin with high sensitivity and selectivity.
Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.
Minhuan
M
Lan
Weimin
W
Liu
Jiechao
J
Ge
Jiasheng
J
Wu
Hejia
H
Wang
Wenjun
W
Zhang
Yanfeng
Y
Bi
Pengfei
P
Wang
D002228:Carbenicillin / Q000032:analysis*; D005456:Fluorescent Dyes / Q000737:chemistry*; D005470:Fluorometry; D006863:Hydrogen-Ion Concentration; D011108:Polymers / Q000737:chemistry*; D011803:Quinine / Q000737:chemistry; D013876:Thiophenes / Q000737:chemistry*; D014867:Water / Q000737:chemistry*
D005456:Fluorescent Dyes; D011108:Polymers; D013876:Thiophenes; D014867:Water; C066730:polythiophene; D011803:Quinine; D002228:Carbenicillin