Rational analysis of magnetite, pyrite, and chalcopyrite in sulfide ores with Geiger-counter X-ray diffractometer
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چکیده
منابع مشابه
XPS and ab initio calculation of surface states of sulfide minerals: pyrite, chalcopyrite and molybdenite
Sulfide minerals contain sulphur in a large variety of coordination environments. Consequently, the S 2p XPS of various mineral surface states undergo different shifts in binding energy (BE) relative to the bulk, depending on the charge distribution on the surface. This in turn depends on the number, type and position of the atoms on the fracture surface, which is determined by the fracture mec...
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15 صفحه اولThe use of the Geiger - Miiller counter X - ray spectrometer in an X - ray laboratory , with special reference to automatic recording
The advantages and limitations of Geiger counter techniques in a laboratory applying X-ray methods to a variety of problems are discussed and some simple examples are described. These illustrate the convenience of its use in obtaining semi-quantitative results very rapidly and in following the effects of various treatments. The accuracy of the method is considered in relation to the statistical...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1959
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.8.495