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Your search keyword '"Yan, Mihui"' showing total 2 results
Start Over Author "Yan, Mihui" Topic chemoreceptors
2 results on '"Yan, Mihui"'

1. 8-hydroxyquinoline-5-carbaldehyde-(benzotriazol-1’-acetyl)hydrazone as a potential Mg fluorescent chemosensor.

Author

JIN, XIULONG, YANG, ZHENGYIN, LI, TIANRONG, WANG, BAODUI, LI, YONG, YAN, MIHUI, LIU, CHUNJIAO, and AN, JUNMEI

Subjects
HYDROXYQUINOLINE, BENZOTRIAZOLE, ACETYL compounds, HYDRAZONES, CHEMORECEPTORS, FLUORESCENCE, COMPARATIVE studies
Abstract

8-hydroxyquinoline-5-carbaldehyde-(benzotriazol-1′-acetyl)hydrazone1was synthesized and found to show sensitivity and selectivity to Mg2+. Compared to other metal ions, the fluorescence intensity of1increased 65-fold upon addition of Mg2+with a low detection limit of 2.4 ppb in acetonitrile. [ABSTRACT FROM AUTHOR]

Published
2013
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2. A highly selective and sensitive fluorescent turn-on chemosensor for Al based on a chromone Schiff base.

Author

Liu, Chunjiao, Yang, Zhengyin, and Yan, Mihui

Subjects
FLUORESCENCE, CHEMORECEPTORS, CHROMONES, SCHIFF bases, HYDRAZONES, ACETONITRILE, ALUMINUM, METAL ions
Abstract

A Schiff-base fluorescent sensor, 7-methoxychromone-3-carbaldehyde-(3′,4′-dimethyl)pyrrole hydrazone (MCPH), was synthesized. The new sensor showed high selectivity for Al3+ over other metal ions examined in acetonitrile. Upon binding Al3+, a significant fluorescence enhancement with a turn-on ratio over 101-fold was triggered. The detection limit of MCPH for Al3+ was 2.5 × 10−7 mol L−1. [ABSTRACT FROM AUTHOR]

Published
2012
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