搜索结果: 1-15 共查到“凹凸棒石 kaolinite”相关记录188条 . 查询时间(0.078 秒)
Synthesis and Characterization of Silylated Kaolinite/Silica Core–Shell Nanoparticles
Core-Shell Kaolinite Modification Silane Silica
2011/11/14
Studies were conducted on the production of silane modified kaolinite/silica core-shell nanoparticles (SMKS). The SMKS nanoparticles were prepared via the sol–gel technique using tetraethyl oxysilane ...
Thermal analysis and Infrared emission spectroscopic study of kaolinite–potassium acetate intercalate complex
Kaolinite Potassium acetate Intercalation complex Infrared emission spectroscopy
2011/11/10
The thermal behavior and decomposition of kaolinite–potassium acetate intercalation complex was investigated through a combination of thermogravimetric analysis and infrared emission spectroscopy. Thr...
Thermoanalytical characterization, stable isotope and paleoenvironmental considerations of kaolinite from two genetic sources
Thermoanalytical characterization stable isotope paleoenvironmental considerations kaolinite two genetic sources
2012/3/14
Thermoanalytical characterization, stable isotope and paleoenvironmental considerations of kaolinite from two genetic sources.
Crystal morphology and indicative microchemistry of kaolinite from kaolin occurrences in Alkaleri region, northeastern Nigeria.
Crystal morphology indicative microchemistry kaolinite kaolin occurrences Alkaleri region northeastern Nigeria
2012/3/14
Crystal morphology and indicative microchemistry of kaolinite from kaolin occurrences in Alkaleri region, northeastern Nigeria.
ICE NUCLEATING PROPERTIES OF SOOT,KAOLINITE,&GOETHITE AT CONDITIONS RELEVANT FOR THE LOWER TROPOSPHERE
ICE NUCLEATING PROPERTIES GOETHITE LOWER TROPOSPHERE
2011/11/11
ICE NUCLEATING PROPERTIES OF SOOT,KAOLINITE,&GOETHITE AT CONDITIONS RELEVANT FOR THE LOWER TROPOSPHERE.
Microtextures and the Origin of Muscovite-Kaolinite Intergrowths in Sandstones of the Utrillas Formation, Basque Cantabrian Basin, Spain
Epitactic Geomechanical Parameters HRTEM Muscovite-kaolinite Intergrowth SEM Timing
2011/12/5
Abstract: Muscovite-kaolinite intergrowths found in Albian sandstones of the Basque Cantabrian basin (northern Spain) were studied by optical, scanning and electron microscopy and electron microprobe ...
The Relationships Between Kaolinite Crystal Properties and the Origin of Materials for a Brazilian Kaolin Deposit
ATEM Defect EPR Formation Condition Kaolinite Morphology Saprolite Soil XRD
2011/12/2
Abstract: The clay particles in a kaolin deposit from Brazil were investigated by X-ray diffraction (XRD), differential thermal analysis (DTA), analytical transmission electron microscopy (ATEM), and ...
Methylene Blue Dimerization does not Interfere in Surface-Area Measurements of Kaolinite and Soils
Dye Adsorption Ethylene Glycol Adsorption Kaolinite Surface Methylene Blue Dimerization Specific Surface Area
2011/12/5
Abstract: Methylene blue (MB) was adsorbed from aqueous solutions onto a kaolinite and four soil samples to determine the effects of MB dimerization on the measured surface area. Adsorption isotherms ...
Effect of Kaolinite and Sulfate on the Formation of Hydroxy-Aluminum Compounds
Bayerite CMS Clay KGa-2 Gibbsite Hydroxysulfate Noncrystalline Compounds Nordstrandite
2011/12/2
Abstract: OH-Al solutions were prepared by adding appropriate amounts of NaOH to AlCl3 to obtain OH/Al mole ratios of 2.0, 2.5, 2.7, 3.0, and 3.3 in the final suspension. Solid Na2SO4 and Georgia kaol...
Dielectric-Relaxation Spectroscopy of Kaolinite, Montmorillonite, Allophane, and Imogolite under Moist Conditions
Allophane Bound Water Complex Permittivity Dielectric-Relaxation Spectroscopy Imogolite Interfacial Polarization Kaolinite Montmorillonite Time-Domain Reflectometry
2011/12/2
Abstract: The dielectric behavior of kaolinite, montmorillonite, allophane, and imogolite samples adjusted to a water potential of 33 kPa was examined using a time-domain reflectometry method over a w...
Thermal Behavior of the Kaolinite-Hydrazine Intercalation Complex
DTA-TG HTXRD Hydrazine Intercalation Complex Kaolinite
2011/12/2
Abstract: The intercalation complex of a low-defect (“well-crystallized”) kaolinite from Cornwall, England, with hydrazine was studied by high-temperature X-ray diffraction (HTXRD), differential therm...
Infrared Study of the Intercalation of Potassium Halides in Kaolinite
CMS Clay KGa-1 Infrared Spectra Intercalation Complexes Kaolinite Potassium Halide-Kaolinite Complexes X-ray Diffractograms
2011/12/2
Abstract: KCl-, KBr-, and KI-kaolinite intercalation complexes were synthesized by gradually heating potassium-halide discs of the dimethylsulfoxide (DMSO)-kaolinite intermediate at temperatures to 33...
Quantitative Measurement of Paramagnetic Fe3+ in Kaolinite
Electron Paramagnetic Resonance EPR Fe3+ Kaolinite
2011/12/6
Abstract: A method is proposed to measure the absolute concentration of paramagnetic Fe3+ ions in kaolinite from various geochemical environments using powder X-band electron paramagnetic resonance (E...
The Dependence of Localized Crystallization of Halloysite and Kaolinite on Primary Minerals in the Weathering Profile of Granite
Biotite Granite Halloysite Kaolinite Weathering
2011/12/5
Abstract: The formation of kaolin-group minerals in the weathering profile of granite, under the humid, temperate climate as found in Korea, was studied by X-ray diffraction (XRD), scanning electron m...
Influence of Synthesis pH on Kaolinite “Crystallinity” and Surface Properties
Defect Density FTIR Hydrothermal Synthesis Kaolinite pH Surface Speciation XRD
2011/12/5
Abstract: Hydrothermal syntheses were performed at various pH values and temperatures to induce variability in kaolinite defect density. Temperature of synthesis ranged from 200 to 240°C, for 21 d. In...