Sulfonyl rhodamine hydrazide A sensitive and selective chromogenic and fluorescent chemodosimeter for copper ion in aqueous media
Sulfonyl rhodamine hydrazide A sensitive and selective chromogenic and fluorescent chemodosimeter for copper ion in aqueous media
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DOI：
10.1016/j.dyepig.2010.07.004
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发表时间：
2011-03-01
影响因子：
4.5
通讯作者：
Lu, Hai-Yan
中科院分区：
文献类型：
--
作者：
Hu, Zhi-Qiang;Wang, Xiao-Ming;Lu, Hai-Yan
A novel sulfonyl rhodamine hydrazide chemodosimeter displayed highly selective and sensitive recognition of Cu2+ in aqueous media via colour change from colorless to pink The colour change that occurred as a result of complexation with Cu2+ can be attributed to spirolactam ring-opening and hydrolysis of the hydrazide unit to afford C I Acid Red 52 (Rhodamine B) in the presence of Cu2+ An analytical method was developed and successfully used for the determination of the copper content in a sample (C) 2010 Elsevier Ltd All rights reserved
