Inorganic Sorbents Modified with Iron Compounds for Absorption of As(V) from Water

Granulated inorganic sorbents based on KSKG silica gel and aluminum oxide modified with Fe(III) compounds were developed for water purification from As(V). Physicochemical properties of synthesized sorbents were studied. It was discovered that the dynamic exchange capacity for As(V) varied in the fo...

Full description

Saved in:
Bibliographic Details
Published in:Theoretical foundations of chemical engineering 2019-07, Vol.53 (4), p.602-608
Main Authors: Seliverstov, A. F., Lagunova, Yu. O., Kulyukhin, S. A., Rumer, I. A., Bessonov, A. A.
Format: Article
Language:English
Subjects:
Aluminum oxide
Chemistry
Chemistry and Materials Science
Granulation
Industrial Chemistry/Chemical Engineering
Iron
Iron compounds
Silica gel
Silicon dioxide
Sorbents
Technology of Inorganic Substances and Materials
Water purification
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Granulated inorganic sorbents based on KSKG silica gel and aluminum oxide modified with Fe(III) compounds were developed for water purification from As(V). Physicochemical properties of synthesized sorbents were studied. It was discovered that the dynamic exchange capacity for As(V) varied in the following series: Al 2 O 3 –7Fe–Amk-290 < SiO 2 –7Fe–Az < SiO 2 –7Fe–Ox < SiO 2 –7Fe–Amk-290 < Si 2 –7Fe–Amk-600.
ISSN:0040-5795
1608-3431
DOI:10.1134/S0040579518050226