Results 41 to 50 of about 4,204 (206)
Investigation of dioctahedral smectite hydration properties by modeling of X-ray diffraction profiles: Influence of layer charge and charge location [PDF]
International audienceHydration of the
Drits, Victor.A. +5 more
core +2 more sources
High resolution electron microscopy of dioctahedral mica
Two dimensional lattice images of dioctahedral mica with the projection along a1M, [110]2M or a3T-axes were obtained for wedge shaped non-curled edges of sericite crystals. Stacking sequences representing 1M, 2M and 3T polytypes are observed within a small area of the crystal.
Shinji TOMURA +2 more
openaire +2 more sources
The paper presents the results of a study on clay minerals and detrital material of biosiliceous rocks (Paleocene–Eocene) from three sections in the Transuralian region. The authigenic processes in sediments resulted in the formation of dioctahedral clay
Pavel Smirnov +4 more
doaj +1 more source
Аbout use of ancient weathering crusts formation during diamond-prospecting works
Complex research of Late Devonian – Early Carboniferous and Middle-Late Triassic weathering crusts on various rocks (terrigenous-carbonate formations, dolerites, tuffs, tuffaceous formations and kimberlites) indicated that in conditions of warm and humid
M. M. Zinchuk
doaj +1 more source
Study of the dehydroxylation-rehydroxylation of pyrophyllite [PDF]
Pyrophyllite is a raw material of significant interest due to its large number of applications. Most of these applications require a thermal transformation of pyrophyllite; this thermal transformation implies the release of structural OH groups and the ...
Durán Benito, Adrián +6 more
core +1 more source
The article is devoted to the study of the barrier properties of bentonite clays from the Cherkasy deposit (Ukraine) as the most promising material for engineered barriers in near-surface disposal facilities for low-level radioactive waste.
B. Shabalin +5 more
doaj +1 more source
Potential of Soils Natural Sorbents for Environmental Decontamination From 137Cs
ABSTRACT This study addresses the existing research gap concerning the lack of integrated data on the role of in situ soil components in the long‐term fixation of 137Cs under natural, protected, and non‐agricultural conditions. The contamination of ecosystems by radioactive isotopes, particularly 137Cs, represents a considerable environmental hazard ...
Katarzyna Szarłowicz +3 more
wiley +1 more source
The work contains the follow-up results obtained by the author himself. 51 children with chronic constipation were studied. A complex assessment of microecological and functional abnormalities of intestines in this pathology revealed a reduced level of ...
E.V. Komarova
doaj +2 more sources
The given paper deals with the study of the properties of clay minerals, namely montmorillonite and moreover, it is focused on effect of these clay minerals on the curing characteristics of the polymer blends and the physical-mechanical properties of ...
Pecušová Beáta +6 more
doaj +1 more source

