METHOD OF PREPARING COMPOSITE HUMIN-CONTAINING SORBENT WITH SILICA MATRIX

FIELD: sorbents. SUBSTANCE: method consists in recovering, with aqueous sodium silicate solution, active functional constituent of sorbent from natural humin material, in which procedure humin acids are bound in condensation reaction. EFFECT: increased sorption capacity. 1 tbl, 4 ex

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Bibliographic Details
Main Authors KHRITOKHIN N.A, KERTMAN S.V
Format Patent
LanguageEnglish
Published 10.06.1999
Edition6
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:FIELD: sorbents. SUBSTANCE: method consists in recovering, with aqueous sodium silicate solution, active functional constituent of sorbent from natural humin material, in which procedure humin acids are bound in condensation reaction. EFFECT: increased sorption capacity. 1 tbl, 4 ex
Bibliography:Application Number: RU19970117520