desilication

desilication

[dē‚sil·ə′kā·shən]
(geochemistry)
Removal of silica, as from rock or a magma.
References in periodicals archive ?
Li, Effect of sequential desilication and dealumination on catalytic performance of ZSM-5 catalyst for pyridine and 3-picoline synthesis, J.
2006) and desilication of kaolin (kaolinitc and halloysitc) or non-crystalline intermediates (Nicuwenhuyse et al.
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Direct flotation shows us the useful and effective techniques for Desilication from diaspore bauxite [4]; Feng et al.
Clay sample from this cold region is subjected to little desilication, hence silicon concentrations is therefore stable as silicates minerals.
Studies on recovery of vanadium from desilication residue obtained from processing of a spent catalyst // Hydrometallurgy.
Furthermore, the mineralogical composition (~58% quartz, 22% hematite, 7% gibbsite, 5% goethite, 1% anatase, 1% desilication product (DSP), 1% muscovite, and 0.
2] deammoniation scrubber filter and a reconditioned Lathan 2,000 x 1,500 mm desilication filter.
Isa district of Queensland, with all process stages of beneficiation, leaching, evaporating, desilication, and precipitation of the product being achieved.
A second possible explanation for the peak in total P at the Kohala site is that desilication rates may exceed losses of P throughout early soil development, resulting in P enrichment of the soil profile at mid-soil development.