supported by the National Natural Science Foundation of China(No.20602015);Program for Distinguish Young Scientist of Hubei Province(No.2007ABB017);Program for Chenguang Young Scientist for Wuhan(No.200750731283).
Water-soluble CdSe/ZnS quantum dots (QDs) were prepared via a simple sonochemical procedure using β-cyclodextrin (CD) as surface coating agent. The QDs displayed a sensitive emission enhancement for anthracene ov...
Financial supports from the National Natural Science Foundation of China(No.20602015)are gratefully acknowledged.
p-tert-Butylcalix[4]diazacrown-4 telomer, which contains hard and soft ion binding sites, was synthesized. It exhibited high selectivity toward cesium ions. The binding sites may complex alkali metal ions selectively.