This article is cited in 8 papers

Crown thioethers and 1,4-dithiacyclanes immobilized on silica carrier: preparation and studies of complexation affinity towards metal ions

E. I. Troyanskii^a, M. S. Pogosyan^a, N. M. Samoshina^a, G. I. Nikishin^a, V. V. Samoshin^b, L. K. Shpigun^c, N. E. Kopytova^c, P. M. Kamilova<sup>c

a</sup> N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^b Department of Chemistry, University of the Pacific, Stockton, California, USA
^c N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: Crown thioethers and their non-macrocyclic analogues have been immobilized on a silica matrix coated with (ω-(triethoxysiryl)-undecanoic acid. Thiacrown modified silica carriers were found to be highly suitable as complex-forming adsorbents for silver(I) and gold(III) ions under dynamic conditions, and application of their complexation affinity for preparation of solid-state electrochemical sensors based on composite carbon-paste electrodes has been demonstrated.

Language: English

DOI: 10.1070/MC1996v006n01ABEH000554

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