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CONTRIBUTION TO THE STUDY OF SEPIOLITE:III.THE DEHYDRATION PROCESS AND THE TYPES OF WATER MOLECULES
SEPIOLITE TYPES OF WATER MOLECULES DEHYDRATION PROCESS
2011/11/15
A detailed study has been made of the dehydration of sepiolite. This work, together with other studies of dehydration in vacuo and over phosphoric anhydride, rehydration of samples heated to various t...
Response to Climate Change about Radial Growth of Larix gmelinii Main Forest Types in Daxing’anling Mountains
Larix gmelinii Chronology Climate Change Response
2011/12/16
Tree-ring width chronologies were developed for Larix gmelini of main forest types in Daxinganling mountains, and by correlation analysis and response function analysis illustrate difference empact of...
Surface Layer Types of Kaolinite: A High-Resolution Transmission Electron Microscope Study
2:1 Layer Clays HRTEM Kaolinite Pyrophyllite Smectite Surface Layer
2011/12/6
Abstract: High-resolution transmission electron microscopy (HRTEM) examinations have indicated that three types of surface layers may exist in natural kaolinite crystals. Type 1 has the expected 7-侌 s...
Effectiveness of different types of clay for reducing the detrimental effects of aflatoxin-contaminated diets on performance and serum profiles of weanling pigs
Pigs Aflatoxins Bentonite Zeolites Sepiolite Palygorskite
2011/11/7
Three trials were conducted with recently weaned pigs (n = 198) to determine the effects of feeding different types of clay in conjunction with aflatoxin-contaminated diets. In Trial 1, pigs (n= 54; t...
Parameters Influencing Layer Stacking Types in Saponite and Vermiculite: A Review
Layer charge Layer stacking Relative humidity Saponite Vermiculite
2012/1/11
Saponites and vermiculites may assume at least 11 ordered or semi-ordered layer stacking sequences. For a given relative humidity, the layer stacking type assumed is a function of the nature of the in...
Physical Arrangement of High-Alumina Clay Types in a Missouri Clay Deposit and Implications for their Genesis
Boehmite Burley clay Chlorite Diaspore Flint clay Genesis Lithium Scanning electron microscopy
2012/2/7
Sedimentologic zones that are differentiated by changes in lithology, mineralogy, chemical composition, and crystal morphology observable in scanning electron micrographs occur in Missouri high-alumin...
Thermal Study of Types of Water Associated with Clinoptilolite
Clinoptilolite Thermal analysis Tuff Water Zeolite
2012/2/8
The identification and quantification of the water associated with powdered clinoptilolite and clinoptilolite-bearing tuffs were made using thermogravimetric, vacuum gravimetric, and differential scan...
Identification and Structure of Two Types of Allophane from Volcanic Ash Soils and Tephra
Allophane Deuterium exchange Halloysite Imogolite Infrared spectroscopy
2012/2/9
Samples containing allophane with molar Al/Si ratios from 1.0 to 2.0 have been examined by infrared spectroscopy, X-ray fluorescence, and phosphate adsorption methods. The infrared spectra of allophan...
Kaolinite Intercalation Procedure for All Sizes and Types with X-Ray Diffraction Spacing Distinctive from Other Phyllosilicates
Cesium Dimethylsulfoxide Expansion Hydrazine Intercalation Interlayer Kaolinite
2012/2/10
Kaolinites of all kinds (fine, 乪fireclay,乫 乪type IV,乫 etc.), some of which do not expand or expand incompletely with the usual intercalation methods used for comparison, are expanded completely by tre...