科研之友
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摘要
A novel hybrid of azacrown ether-oxabridged fluorogenic chemosensor (L1) has been synthesized: the metal ion binding ability of the hybrid molecule shows higher affinity towards transition metal ion Zn(2 ) and heavy metal ion Hg(2 ) compared to the parent azacrown ether which shows poor metal ion selectivity: the binding modes of the Zn(2 ) and Na( ) towards L1 have been discussed.
- 出版日期2009
