Complexation of transition metals with 8-hydroxyquinoline chemically immobilized on the surface of a silica gel-polyaniline composite

Autor:	E. S. Yanovskaya, O. Yu. Kichkiruk, Valentyn Tertykh, E. V. Ryabchenko
Rok vydání:	2013
Předmět:	Chemistry Silica gel Materials Science (miscellaneous) Inorganic chemistry Composite number 8-Hydroxyquinoline Sorption Inorganic Chemistry Metal chemistry.chemical_compound Adsorption Transition metal visual_art visual_art.visual_art_medium Physical and Theoretical Chemistry Mannich reaction
Zdroj:	Russian Journal of Inorganic Chemistry. 58:361-366
ISSN:	1531-8613 0036-0236
Popis:	The complex-forming properties of a silica gel-polyaniline composite with 8-hydroxyquinoline covalently immobilized by the Mannich reaction with respect to Pb(II), Cd(II), Cu(II), Ni(II), Co(II), Al(III), Fe(III), and Mo(VI) ions were studied. The resulting adsorbent had a high sorption capacity and satisfactory kinetic characteristics, which allowed us to use it for the separation or preconcentration of transition metal ions. Data on the composition and structure of the test metal complexes with 8-hydroxyquinoline immobilized on the composite surface were obtained from an analysis of electronic diffuse reflectance spectra and corresponding adsorption isotherms.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3ca42f1cc3da4db68131f42c2fadffb1 https://doi.org/10.1134/s0036023613030145 Zobrazit plný text záznamu Full text from SpringerLink