CHANGES IN THE PARTICLE SIZE OF AGGREGATED ILLITE DUE TO PRECIPITATED IRON OXIDES

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概要

• 論文の詳細を見る

• The particle-size distribution of illite and iron oxide-precipitated illite was examined as a function of pH by means of the sedimentation balance. Due to the precipitation of 5% iron oxides on the illite surfaces, aggregation occurred over a pH range of 3 to 10,and the degree of aggregation was greater for higher pH values. The aggregation was explained by the decrease of repulsion between face surfaces of illite due to the partial neutralization of the negative charge of illite surfaces, based on the electron micrographs and zeta potential measurement.

• 日本粘土学会の論文

著者

• Ohtsubo Masami

  Department Of Agricultural Engineering

• Wada Shinichiro

  Department Of Agricultural Chemistry Faculty Of Agriculture Kyushu University

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• CHANGES IN THE PARTICLE SIZE OF AGGREGATED ILLITE DUE TO PRECIPITATED IRON OXIDES

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