Samadhan R. Patil
A uracil nitroso amine based colorimetric sensor for the detection of Cu²⁺ ions from aqueous environment and its practical applications
Patil, Samadhan R.; Nandre, Jitendra P.; Patil, Prashant A.; Sahoo, Suban K.; Devi, Manisha; Pradeep, Chullikkattil P.; Fabiao, Yu; Chen, Lingxin; Redshaw, Carl; Patil, Umesh D.
Authors
Jitendra P. Nandre
Prashant A. Patil
Suban K. Sahoo
Manisha Devi
Chullikkattil P. Pradeep
Yu Fabiao
Lingxin Chen
Professor Carl Redshaw C.Redshaw@hull.ac.uk
Professor of Inorganic Materials Chemistry and REF Lead for Chemistry
Umesh D. Patil
Abstract
A simple uracil nitroso amine based colorimetric chemosensor (UNA-1) has been synthesized and screened for its cation recognition ability. Sensor UNA-1 exhibited a high sensitivity and selectivity towards Cu²⁺ ions in aqueous medium in the presence of a wide range of other competing cations (Ag⁺, Al³⁺, Ba²⁺+, Ca²⁺, Cd²⁺, Co²⁺, Cr³⁺, Cs⁺, Fe²⁺, Fe³⁺, Li⁺, Mg²⁺, Mn²⁺, Na⁺, Ni²⁺, Pb²⁺, Zn²⁺, Hg²⁺ and Sr²⁺). With Cu²⁺, the sensor UNA-1 gave a distinct color change from colorless to dark yellow by forming a complex of 1:1 stoichiometry. Furthermore, sensor UNA-1 was successfully utilized in the preparation of test strips and supported silica for the detection of Cu²⁺ ions from aqueous environment.
Citation
Patil, S. R., Nandre, J. P., Patil, P. A., Sahoo, S. K., Devi, M., Pradeep, C. P., …Patil, U. D. (2015). A uracil nitroso amine based colorimetric sensor for the detection of Cu²⁺ ions from aqueous environment and its practical applications. RSC advances, 5(28), 21464-21470. https://doi.org/10.1039/c4ra10419f
Journal Article Type | Article |
---|---|
Acceptance Date | Feb 6, 2015 |
Online Publication Date | Feb 9, 2015 |
Publication Date | 2015 |
Deposit Date | Jul 28, 2015 |
Publicly Available Date | Oct 15, 2021 |
Journal | RSC advances |
Print ISSN | 2046-2069 |
Electronic ISSN | 2046-2069 |
Publisher | Royal Society of Chemistry |
Peer Reviewed | Peer Reviewed |
Volume | 5 |
Issue | 28 |
Pages | 21464-21470 |
DOI | https://doi.org/10.1039/c4ra10419f |
Keywords | Colorimetric chemosensor, Cu²⁺, Hg²⁺, 100% aqueous environment, DFT |
Public URL | https://hull-repository.worktribe.com/output/376850 |
Files
Accepted Manuscript
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