A novel colorimetric and fluorescent chemosensor for acetate ions in aqueous media based on a rhodamine 6G-phenylurea conjugate in the presence of Fe(III) ions.
A novel colorimetric and fluorescent chemosensor based on a rhodamine 6G phenylurea conjugate showed highly selective and sensitive recognition toward acetate ions in H(2)O-CH(3)CN (1:1, v/v) with fluorescence intensity change and also clear color change from pink to colorless in the presence of Fe(III) ions.
State Key Laboratory Base of Eco-chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P.R.China. huzhiqiang@qust.edu.cn
Zhi-Qiang
ZQ
Hu
Xiao-Ming
XM
Wang
Yong-Cheng
YC
Feng
Lei
L
Ding
Ming
M
Li
Cun-Sheng
CS
Lin
D000085:Acetates / Q000032:analysis* / Q000737:chemistry; D015374:Biosensing Techniques; D003124:Colorimetry; D004396:Coloring Agents; D005290:Ferric Compounds / Q000737:chemistry* / Q000378:metabolism; D005453:Fluorescence; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010671:Phenylurea Compounds / Q000737:chemistry* / Q000378:metabolism; D012235:Rhodamines / Q000737:chemistry* / Q000378:metabolism; D014867:Water / Q000737:chemistry*
D000085:Acetates; D004396:Coloring Agents; D005290:Ferric Compounds; D010671:Phenylurea Compounds; D012235:Rhodamines; C026188:rhodamine 6G; D014867:Water