Published May 1987 | Version v1
Journal article Metadata-only

Effect of silicic acid on isolation kinetics of boric acid

Creators

  • 1. Ural'skij Nauchno-Issledovatel'skij Khimicheskij Inst., Sverdlovsk (USSR)

Description

Effect of silicic acid concentration on the precipitate specific resistance value in the course of boric acid suspension filtration, on boric acid filtration rate and H3BO3 crysal size is studied. It is shown, that silicic acid concentration increase in a solution, produced after sulfuric acid opening of eluvial borate ores, results in the decrease of boric acid crystallization and jointing process efficiency and the obtained prooduct quality. Possibility of silicic acid removal from borate oare sulfuric acid opening mother liquors is demonstrated

Additional details

Additional titles

Original title (Russian)
Влияние кремниевой кислоты на кинетику выделения борной кислоты

Publishing Information

Journal Title
Zh. Prikl. Khim.
Journal Volume
60
Journal Issue
5
Series
Zh. Prikl. Khim.
Journal Page Range
1164-1166
ISSN
0044-4618
CODEN
ZPKHA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
19016611
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
BORIC ACID; CRYSTALLIZATION; FILTRATION; MAGNESIUM SULFATES; QUANTITY RATIO; SILICIC ACID; SULFURIC ACID
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BORON COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; MAGNESIUM COMPOUNDS; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; SEPARATION PROCESSES; SILICON COMPOUNDS; SULFATES; SULFUR COMPOUNDS