Kumar, Manoj ; Dhir, Abhimanew ; Bhalla, Vandana ; Sharma, Richa ; Puri, Rajiv Kumar ; Mahajan, Rakesh Kumar (2010) Highly effective chemosensor for mercury ions based on bispyrenyl derivative Analyst, 135 (7). pp. 1600-1605. ISSN 0003-2654
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Official URL: http://pubs.rsc.org/en/content/articlelanding/2010...
Related URL: http://dx.doi.org/10.1039/B922072K
Abstract
A new bispyrenyl azadiene derivative has been synthesized and examined for its cation recognition abilities toward different cations. The ligand shows strong affinity for Hg2+ ions over other cations such as Cu2+, Pb2+, Zn2+, Ni2+, Cd2+, Ag+, K+, Na+ and Li+. An “Off-On” type of fluorescent behaviour was observed with simultaneous presence of Cu2+ and Hg2+ ions. An ion selective electrode (ISE) is also formed which showed excellent selectivity to Hg2+ over all the other cations tested. The lower limit of detection is 7.08 × 10-6 M.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Royal Society of Chemistry. |
| ID Code: | 114053 |
| Deposited On: | 16 May 2018 04:30 |
| Last Modified: | 16 May 2018 04:30 |
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