Abstract
1-(4-Biphenyl)benzimidazolium based dipodal system acts as a highly selective fluorescent chemosensor for determination of perchlorate ions in aqueous buffer and in drinking water at concentrations lower than that permissible by EPA. 1H NMR titration studies, Job's plot, X-ray crystal structure and theoretical studies reveal cavity based recognition.
Original language | English |
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Pages (from-to) | 4913-4916 |
Number of pages | 4 |
Journal | The Analyst |
Volume | 137 |
Issue number | 21 |
DOIs | |
State | Published - 7 Nov 2012 |
Externally published | Yes |