Results 291 to 300 of about 56,158 (342)

Monolayer vermiculite membranes for efficient hydrogen isotope separation

open access: bronze
Yihan Xu   +10 more
openalex   +2 more sources

Characteristics and paleoclimate significance of authigenic ferrimagnetic minerals in the Xuancheng red earth, southern China. [PDF]

open access: yesSci Rep
Zhang D   +11 more
europepmc   +1 more source

Vermiculite

2021
This series of articles should provide ample background to the story of vermiculite. It has served as a valuable commercial product over time, and continues to be mined, processed, and utilized around the world. For many years, vermiculite has been appreciated for its physical and chemical properties. Its physical properties, which allow expansion to a
openaire   +1 more source

Dehydration and rehydration of vermiculites: II. Phlogopitic Ca-vermiculite

Clay Minerals, 1994
AbstractDehydration and rehydration of a phlogopitic Ca-vermiculite were studied by thermoanalysis (TG, DSC) and by in situ X-ray powder diffractometry. A detailed analysis of the relationship between temperature and state of hydration of the vermiculite close to equilibrium at atmospheric pressure was rendered possible by use of low heating rates in ...
H. Graf v. Reichenbach, J. Beyer
openaire   +1 more source

Ammonium–Potassium–Calcium Exchange on Vermiculite and Hydroxy‐aluminum Vermiculite

Soil Science Society of America Journal, 2002
Binary and ternary cation‐exchange reactions involving NH + 4 , K + , and Ca 2+ on vermiculite and hydroxy‐Al interlayered vermiculite (HIV) were investigated. In the case of vermiculite, NH
V. P. Evangelou, J. Lumbanraja
openaire   +1 more source

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