Adsorption and Complexing Properties of Silicas with Analytical Reagents Grafted via the Mannich Reaction

E.S. Yanovska; V.A. Tertykh; O.Yu. Kichkiruk; A.D. Dadashev

doi:10.1260/026361707781485726

Adsorption Science & Technology (Feb 2007)

Adsorption and Complexing Properties of Silicas with Analytical Reagents Grafted via the Mannich Reaction

E.S. Yanovska,
V.A. Tertykh,
O.Yu. Kichkiruk,
A.D. Dadashev

Affiliations

E.S. Yanovska: Chemistry Department, Taras Shevchenko National University, 64 Volodymyrska Str., 01033 Kiev, Ukraine
V.A. Tertykh: Institute of Surface Chemistry, Ukrainian National Academy of Sciences, 17 Gen. Naumov Str., 03164 Kiev, Ukraine
O.Yu. Kichkiruk: Ivan Franko State University, 42 Pushkin Str., 10008 Zhitomir, Ukraine
A.D. Dadashev: Chemistry Department, Taras Shevchenko National University, 64 Volodymyrska Str., 01033 Kiev, Ukraine

DOI: https://doi.org/10.1260/026361707781485726
Journal volume & issue: Vol. 25

Abstract

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The pre-concentration of metal ions such as Pb(II), Cd(II), Zn(II), Hg(II) and Mo(VI) on silicas with covalently bound 8-hydroxyquinoline, 1-(2-pyridylazo)-2-naphthol or 4-(2-pyridylazo)resorcinol has been studied. The structures of metal-ion complexes with grafted phenolic-type analytical reagents were investigated by IR, ESR and electronic diffuse reflectance spectroscopies.

Published in Adsorption Science & Technology

ISSN: 0263-6174 (Print); 2048-4038 (Online)
Publisher: SAGE Publishing
Country of publisher: United Kingdom
LCC subjects: Science: Chemistry: Physical and theoretical chemistry
Website: https://journals.sagepub.com/home/ADT

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