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The x-ray identification and crystal structures of clay minerals
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The article was published on 1961-01-01 and is currently open access. It has received 966 citations till now. The article focuses on the topics: Clay minerals.read more
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The gelation of aqueous bentonite dispersions by organic ammonium ions
TL;DR: The treatment of bentonite clay sols with the salts of amines and amino alcohols containing not more than 6 carbon atoms gives gels of hydrophilic organic ammonium bentonites as discussed by the authors.
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The V3+-V5+ Redox Equilibrium Reaction and Magnetic Properties of Vanadium Ions in Binary Alkali Silicate Glasses
R. S. Singh,S. P. Singh +1 more
TL;DR: In this article, the ionic equation representing the V3+-V4+V5+ redox equilibrium reaction was used to represent the V4+ ion was an intermediate species, and the slopes of the straight lines obtained on plotting log against mol% R2O (R+ = Li+, Na+ and K+ ions) in binary alkali silicate glasses were approximately inversely proportional to the coulombic force between the alkali ions and nonbridging oxygen ions.
Soil minerals recover after they are damaged by bushfires
TL;DR: In this paper, the authors studied the impact of bushfire on soil minerals and the recovery of minerals under wet conditions, and found that dehydroxylated minerals and their partly rehydroxylating forms will exist in heated soils and may affect the chemical behaviour of soils.
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Cause of the accidents due to oxygen deficiency in underground works in tokyo area
TL;DR: The cause of oxygen deficiency was studied geologically, mineral-ogically, and geochemically and accidents of this type have happened, or will possibly happen, in other Japanese populous cities along the coastal area, because they have similar geological environ-ments and are suffering from lowering of underound water table.