Basic principles of X-Ray diffraction: When a beam of monochromatic X-Ray incident to crystal, because the crystal is made up of atomic rules are arranged into a cell, the rules of the distance between the atoms and the incident X-Ray wavelength with the same order of magnitude, so by the different atomic scattering X-Ray mutual interference, stronger effects in some special directions X-Ray diffraction, the diffraction lines in the spatial distribution of location and intensity, is closely related to the crystal structure.
Clay minerals are the main body of interaction between charged particles in soil. Studies show that there are more than ten types of clay minerals, the main types are chlorite, kaolinite, illite, montmorillonite and illite/montmorillonite. The types of clay minerals are different in different areas, and their content is also very different in different areas, and each reservoir varies greatly in plane and vertical.
SHINE portable X-Ray diffraction (soil edition) is designed for clay minerals content identification and equipment research and development of a portable X-Ray diffraction, it can be based on different clay minerals content of the crystal structure, quickly identify clay mineral type and the specific percentage of the, even small granular mineral can determine accurately, It is the main method of clay mineral identification with the advantages of simple sample preparation, fast and high measurement accuracy.
|
|
|
XRD resolution | 0.2°@2θ FWHM |
Scope of XRD | 5-55°2θ |
Diffraction Geometry | Debye-Scherrer Transmission Geometry |
The detector | 2000 X 256 pixel, 2d, level 3 Pelter refrigeration CCD |
X-ray tube target | Cluster microfocal spot X-ray tube, Cu or Co, Cr, Fe, Ni, Mo, Ag, W target (optional according to test sample) |
X-ray tube voltage | Maximum 50kV, 0-50kV adjustable |
X ray tube power | Maximum 40W, 0-40W adjustable |
XRF energy resolution | 127eV@8keV |
XRF detection range | Mg—U |
Sample particle size | Sample particle <150um (100 mesh sieve) |
Cooling method | Water Cooling |
Sample weight | about 20mg |
Working temperature | -10°C-35°C |
Weight | 15KG |
The power supply | Lithium ion battery or power adapter |
Size | 500mm×400mm×188mm(L×W×H) |
CrystalX analysis software language | Chinese, English and other languages |