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Structure and Thermal Transformations of Imogolite Studied by 29Si and 27Al High-Resolution Solid-State Nuclear Magnetic Resonance
Aluminosilicate gel Crystal structure Dehydroxylation Imogolite Nuclear magnetic resonance Thermal treatment X-ray powder diffraction
2012/1/5
Solid-state nuclear magnetic resonance (NMR) spectroscopy, thermal analysis, and X-ray powder diffraction data on the tubular, hydrous aluminosilicate imogolite were found to be fully consistent with ...
High-Resolution Imaging of Ordered Mixed-Layer Clays
Chlorite Corrensite High-resolution transmission electron microscopy Illite Lattice imaging Mixed layer Particle size Rectorite Smectite
2012/1/11
High-resolution transmission electron microscopy (HRTEM) has been used to examine illite/smectite from the Mancos Shale; rectorite from Garland County, Arkansas; illite from Silver Hill, Montana; Na-s...
High Resolution Electron Microscopy of Feldspar Weathering
Feldspar Illite/montmorillonite Ion thinning Microcline Transmission electron microscopy Weathering
2012/2/9
High resolution imaging by transmission electron microscopy has revealed a mechanism for the weathering of intermediate microcline in a humid, temperate climate. Dissolution of the feldspar begins at ...
Thermal Transformation of Chrysotile Studied by High Resolution Electron Microscopy
Asbestos Chrysotile Electron Microscopy Enstatite Forsterite Lattice-imaging Selected Area Diffraction
2012/2/9
Thermal transformation of chrysotile from Uruaçu District, state of Goiás, Brazil, heated in dry conditions at temperatures from 600°C to 1300°C was studied by high resolution electron microsco...
Micaceous Occlusions in Kaolinite Observed by Ultramicrotomy and High Resolution Electron Microscopy
Micaceous Occlusions Kaolinite Ultramicrotomy Resolution Electron Microscopy
2012/2/13
The layer structure of kaolinite from Twiggs, Georgia and fire-clay type kaolinite (Frantex B, from France), particle size separates 2–0·2 µm was studied by high resolution electron microscopy a...
Chlorite Examination by Ultramicrotomy and High Resolution Electron Microscopy
Chlorite Examination Ultramicrotomy High Resolution Electron Microscopy
2011/11/17
Abstract: Mafic chlorite from Benton, Arkansas was comminuted by rotary blending of a suspension, and the −2 µm fraction separated by sedimentation in H2O. Droplets of suspension of the < ...