搜索结果: 1-9 共查到“地质学 Fourier Transform”相关记录9条 . 查询时间(0.171 秒)
Characterisation of Geophagic Clayey Materials Using X-ray Diffractometry and Fourier Transform Infra- Red Spectophotometry Techniques
Characterisation Geophagic Clayey Materials X-ray Diffractometry Fourier Transform Infra- Red Spectophotometry Techniques
2012/3/14
Characterisation of Geophagic Clayey Materials Using X-ray Diffractometry and Fourier Transform Infra- Red Spectophotometry Techniques.
Thickness and Surface Characteristics of Colloidal 2:1 Aluminosilicates Using an Indirect Fourier Transform of Small-Angle X-ray Scattering Data
Illite Indirect Fourier Transform Montmorillonite SAXS Thickness
2011/12/5
Abstract: An indirect Fourier transformation applied to small-angle X-ray scattering data has been used to determine the thickness and surface properties of two common clay minerals. For an illite sys...
A Nuclear Magnetic Resonance (NMR) and Fourier-Transform Infrared (FTIR) Study of Glycine Speciation on a Cd-Rich Montmorillonite
Adsorption Amino Acids Cadmium Glycine Montmorillonite Speciation
2011/12/6
Abstract: As a consequence of treatments with glycine solutions, glycine molecules enter the interlayer of both Ca- and Cd-rich montmorillonite. Measurements of d value suggest that at low glycine con...
Fourier Transform Raman Spectroscopy of Kaolinite, Dickite and Halloysite
Dickite FT Raman spectroscopy Halloysite Infrared spectroscopy Kandite clay Kaolinite
2011/12/27
The vibrational modes of clay minerals are uniquely accessible to FT Raman spectroscopy, but this potentially powerful technique has found limited application to the study of clay mineral structure. R...
Rietveld Refinement and Fourier-Transform Infrared Spectroscopic Study of the Dickite Structure at Low Temperature
Dickite FTIR Infrared spectroscopy Low temperature Neutron powder diffraction Rietveld refinement
2011/12/29
The full structure of dickite from St. Claire, Pennsylvania, including hydrogen atoms, was refined in space group Cc using time-of-flight neutron powder diffraction data obtained at 12 K and Rietveld ...
Polarized Single-Crystal Fourier-Transform Infrared Microscopy of Ouray Dickite and Keokuk Kaolinite
Crystal structure Dickite Fourier-transform infrared microscopy Hydroxyl orientation Kaolinite Single crystal
2012/1/5
Single-crystal Fourier-transform infrared (FTIR) spectra of Keokuk kaolinite and Ouray dickite were obtained with an FTIR microscope. Although numerous IR, FTIR, and Raman spectra of polycrystalline k...
Fourier-Transform Infrared Study of Ethylene Glycol Monoethyl Ether Adsorbed on Montmorillonite: Implications for Surface Area Measurements of Clays
Adsorption Attenuated total reflectance spectroscopy Ethylene glycol monoethyl ether Infrared spectroscopy Molecular configuration Montmorillonite
2011/11/25
Abstract: Infrared spectra of 2-ethoxyethanol (ethylene glycol monoethyl ether, EGME) adsorbed on Camontmorillonite were obtained using diffuse-reflectance infrared-Fourier-transform (DRIFT) and atten...
Fourier Transform Infrared Studies of Aluminous Goethites and Hematites
Aluminum Fourier transform Goethite Hematite Infrared
2012/2/7
Synthetic aluminous hematites and goethites have been examined by Fourier-transform infrared spectroscopy. For aluminous hematites prepared at 950°C a linear relationship exists between Al content and...
Fourier Transform Analysis: (1) X-ray Diffraction Effects by Finite Montmorillonite and Mica Crystals
X-ray Diffraction Effects Fourier Transform Analysis Montmorillonite Mica Crystals
2011/11/16
A computer program has been developed to generate the X-ray diffraction intensity distribution along any particular reciprocal lattice row, plane, or volume, for any arbitrary group of atoms within a ...