Soil Clay Mineralogical Phase Analysis of Ganges Floodplain Soils by XRD and XRF
نویسندگان
چکیده
منابع مشابه
Method of Quantitative Phase Analysis by XRD Without Reference Material
This new method which is worked out in Isfahan University of Technology, makes it possible to analyze the phases quantitatively in minerals and powdered materials by X Ray Diffraction and without any reference material. To identify n unknown phases, n different combinations of phases, from fine and coarse fractions, or etc., must be obtained. Amorphous phases should not exist. Intensity ratios ...
متن کاملMethod of Quantitative Phase Analysis by XRD Without Reference Material
This new method which is worked out in Isfahan University of Technology, makes it possible to analyze the phases quantitatively in minerals and powdered materials by X Ray Diffraction and without any reference material. To identify n unknown phases, n different combinations of phases, from fine and coarse fractions, or etc., must be obtained. Amorphous phases should not exist. Intensity ratios ...
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Harmful elements (Pb, Se, Cd, etc.) in the soil samples were measured by X-ray fluorescence (XRF) method. We investigated the influence of the thickness of soil layer, the grain size of soils, and the water content in soils on XRF intensity. Since high-energy XRF such as Cd K was detected in deep inside of soils, a thickness of 10 mm was recommended. The soil sample with a small grain size gave...
متن کاملStructural Characterization of Steatite Vessels of Shadyakh by XRF, XRD and SEM Techniques
Using the stones to make tools and vessels dated back to Paleolithic and Neolithic periods. Stones so called soft stones, along with the alabaster, are one of the most famous stones that have been used to produce vessel in Near East, where they are in use currently in different applications. Soft stone vessels reach to highest level of flourishing during the Bronze Age and its geographical exch...
متن کاملAlexiades, C. A. and Jackson, M. L. (1966) Quantitative clay mineralogical analysis of soils and sediments: Clays
to be quite compatible with the original analytical scheme. Incidentally, El-Attar and Jackson (1973) have observed considerable thermal decomposition at 550~ of Fe-rich layers and/or interlayers in montmorillonitic soils of Nile River alluvium. Additional information that can be deduced from the above procedure is the CEC and K § -fixation capacity of the amorphous constituents of the clays pr...
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ژورنال
عنوان ژورنال: Open Journal of Soil Science
سال: 2019
ISSN: 2162-5360,2162-5379
DOI: 10.4236/ojss.2019.912019