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617981 
Journal Article 
Selective colorimetric and fluorescent detection of HSO4− with sodium(i), magnesium(ii) and aluminium(iii) xanthone-crown ether complexes 
Rui, S; Xiaobo, P; Huifang, W; Lihui, Y; Jincai, W; Ning, T 
2008 
Yes 
Dalton Transactions
ISSN: 1477-9226
EISSN: 1477-9234 
2008 
27 
3574-3581 
Xanthone-crown ether (1) reacts with NaClO4, Mg(ClO4)2 and Al(ClO4)3 forming the one-dimensional chain dinuclear polymer [Na2·1·(ClO4)2] (2), the mononuclear complex [Mg·1·(H2O)2](ClO4)2 (3) and an interesting sandwich complex [Al·(1)2·(H2O)6](ClO4)3 (4) with different ratios of metal-to-ligand, respectively. The anion recognition experiment results show that the magnesium complex (3) is a good colorimetric and fluorescent detector for HSO4− with high sensitivity and selectivity. [ABSTRACT FROM AUTHOR] Copyright of Dalton Transactions: An International Journal of Inorganic Chemistry is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts) 
ORGANIC compounds; POLYMERS; DETECTORS; ETHERS