Výsledky vyhledávání - "M. S. Gidwani"

A chromogenic calixarene hydroxamic acid for the sequential separation of Ti(IV) and Zr(IV)

Autor: Shobhana K. Menon, Usha Pal, M. S. Gidwani, Harjinder Kaur

Publikováno v: Journal of Analytical Chemistry. 64:104-109

A new chromogenic calixarene with hydroxamic acid as chelating agent was synthesized by partial reduction of nitrocalixarene which was subsequently coupled with coumarin chloride. The reagent showed selective and quantitative extraction of Ti(IV) int

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b88a3a186399bfa503ffa929b835388d
https://doi.org/10.1134/s1061934809020026

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Chelating polycalixarene for the chromatographic separation of Ga(III), In(III) and Tl(III)

Autor: Yadvendra K. Agrawal, M. S. Gidwani, Shobhana K. Menon

Publikováno v: Reactive and Functional Polymers. 53:143-156

A chelating polycalixarene has been synthesised by introducing the hydroxamate chelating group into the calixarene units and its analytical applications studied. The synthesised polycalixarene is used for the sorption and chromatographic separation o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7732399036bde6fe92b866cf22f833c1
https://doi.org/10.1016/s1381-5148(02)00169-4

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