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Clay minerals are layer type aluminosilicates that figure in terrestrial biogeochemical cycles, in the buffering capacity of the oceans, and in the containment of toxic waste materials. They are also used as lubricants in petroleum extraction and as industrial catalysts for the synthesis of many organic compounds. These applications derive fundamentally from the colloidal size and permanent str...

CO2 + O2 is a relatively mature, neutral, in situ leaching process that has been widely used. However, the decrease uranium concentration solution during production become serious problem western section of south ore belt Shihongtan deposit Xinjiang, China. In order to solve this problem, mineralogy and batch tests were carried out explore reason for low resource efficiency determine better par...

The Huoluotai Cu (Mo) deposit is a recently discovered porphyry in the northern Great Xing’an Range, NE China. Fluid inclusion (FI) micro-thermometry results and C–H–O–S–Pb isotope compositions of are presented this study. ore-forming process consists sulfide-barren quartz stage (I), + chalcopyrite ± pyrite molybdenite (II), polymetallic sulfide (III), calcite fluorite (IV). mineralization occu...

This study aims to evaluate the suitability of Injana Formation clays for filling material in Al-Hajaj area, Salah Aal-Din. The exposed rocks are formation, addition Quaternary Deposit. four stations were studied determine their as materials dams. Geotechnical properties show that type clay is low plasticity and chemical analyses ratio total dissolved salts ranges between 1.35-3.45 %, while gyp...

Carbonates from the impact melt-bearing breccia in 2016 IODP/ICDP Expedition 364 drill core at Site M0077 were systematically documented and characterized petrographically geochemically. Calcite, only carbonate mineral present, is abundant throughout this deposit as five distinct varieties: (1) subangular clasts (Type A); (2) subround/irregular with clay altered rims B); (3) fine-crystalline ma...

Illite-smectite clay is a new mixed mineral of illite and montmorillonite. The ability of nano illite/smectite clay to remove Pb(II) from slightly polluted aqueous solutions has been investigated. The effects of pH, contact time, initial concentration of Pb(II), nano illite/smectite clay dosage, and temperature on the adsorption process were studied. The nano illite/smectite clay was characteri...