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Modified MCM-48 Mesoporous Materials and Their Sorption Capacity for Nonferrous Ions

Modified MCM-48 Mesoporous Materials and Their Sorption Capacity for Nonferrous Ions —We have synthesized silica-based sorbents with an MSM-48 pore structure, modified with hydrazide and amide groups based on Versatic tret-carboxylic acids, and investigated their textural and structural properties. The kinetics of Cu(II), Ni(II), and Co(II) sorption on the sorbents from aqueous solutions have been studied, and the effects of the silica modification process and modifier concentration on the sorption capacity of the silicas for the three metals present together have been examined. The synthesized sorbents have been shown to be capable of separating the nonferrous metals studied. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Inorganic Materials Springer Journals

Modified MCM-48 Mesoporous Materials and Their Sorption Capacity for Nonferrous Ions

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References (12)

Publisher
Springer Journals
Copyright
Copyright © Pleiades Publishing, Ltd. 2020
ISSN
0020-1685
eISSN
1608-3172
DOI
10.1134/S0020168520040020
Publisher site
See Article on Publisher Site

Abstract

—We have synthesized silica-based sorbents with an MSM-48 pore structure, modified with hydrazide and amide groups based on Versatic tret-carboxylic acids, and investigated their textural and structural properties. The kinetics of Cu(II), Ni(II), and Co(II) sorption on the sorbents from aqueous solutions have been studied, and the effects of the silica modification process and modifier concentration on the sorption capacity of the silicas for the three metals present together have been examined. The synthesized sorbents have been shown to be capable of separating the nonferrous metals studied.

Journal

Inorganic MaterialsSpringer Journals

Published: Apr 27, 2020

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