Hydrogen Consumption and Silica Release During Initial Stages of Phosphate Adsorption on Kaolinite at a Constant pH

U. Kafkafi

doi:10.1002/ijch.196800046

Hydrogen Consumption and Silica Release During Initial Stages of Phosphate Adsorption on Kaolinite at a Constant pH

U. Kafkafi^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The release of silica from kaolinite is enhanced immediately after application of phosphate. The rate of the silica release was inferred from the rate of hydrogen additions needed to keep the system at a constant pH. Potassium increases silica hydrolysis from kaolinite surfaces in 1N solution more than calcium or sodium.

Original language	English
Pages (from-to)	367-373
Number of pages	7
Journal	Israel Journal of Chemistry
Volume	6
Issue number	3
DOIs	https://doi.org/10.1002/ijch.196800046
State	Published - 1968
Externally published	Yes

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title = "Hydrogen Consumption and Silica Release During Initial Stages of Phosphate Adsorption on Kaolinite at a Constant pH",

abstract = "The release of silica from kaolinite is enhanced immediately after application of phosphate. The rate of the silica release was inferred from the rate of hydrogen additions needed to keep the system at a constant pH. Potassium increases silica hydrolysis from kaolinite surfaces in 1N solution more than calcium or sodium.",

author = "U. Kafkafi",

year = "1968",

doi = "10.1002/ijch.196800046",

language = "אנגלית",

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AB - The release of silica from kaolinite is enhanced immediately after application of phosphate. The rate of the silica release was inferred from the rate of hydrogen additions needed to keep the system at a constant pH. Potassium increases silica hydrolysis from kaolinite surfaces in 1N solution more than calcium or sodium.

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Hydrogen Consumption and Silica Release During Initial Stages of Phosphate Adsorption on Kaolinite at a Constant pH

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