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Switching the recognition preference of rhodamine B spirolactam by replacing one atom: Design of rhodamine B thiohydrazide for recognition of Hg(II) in aqueous solution

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Switching the recognition preference of rhodamine B spirolactam by replacing one.htm (392bytes)
Date
2006-02
Author
Zheng, Hong
郑洪
Qian, Zhen-Hua
Xu, Lei
Yuan, Fang-Fang
Lan, Li-Dan
Xu, Jin-Gou
许金钩
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  • 化学化工-已发表论文 [14469]
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Abstract
A new chemosensor based on rhodamine B thiohydrazide is described. Chemosensor B was found to show a reversible dual chromo- and fluorogenic response toward Hg2+ in aqueous solution in a highly selective and sensitive manner. This was suggested to result from the coordination of Hg2+ at the N, S binding sites in B to open its spiro ring.
Citation
ORGANIC LETTERS,2006,8(5):859-861
URI
http://dx.doi.org/doi:10.1021/ol0529086
https://dspace.xmu.edu.cn/handle/2288/10854

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