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Property changes of anchor grout calcined ginger nuts admixed with fly ash and quartz sand after accelerated ageing tests
Calcined ginger nuts admixed by fly ash and quartz sand (CGN-(F+S)) has been validated to be basically compatible to earthen sites as an anchor...
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Tribological and wear performance of centrifuge cast functional graded copper based composite at dry sliding conditions
Non lubricated slide performance of functional grade copper matrix composite, fabricated using horizontal centrifuge cast technique was investigated...
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Safe utilization of chromium-bearing vanadate residue by recovery of vanadium and chromium based on calcium circulation
A safe, economical treatment of hazardous chromium-bearing vanadate residue (CVR) will significantly benefit the clean production of chromate-bearing...
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Equilibrium concentration of lithium ion in sodium aluminate solution
Excess lithium in alumina is significantly bad for aluminum reduction. In this study, the concentration variation of lithium ion in sodium aluminate...
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Benzohydroxamic acid to improve iron removal from potash feldspar ores
The technological mineralogy of the potash feldspar was investigated and a new collector named Yb105 was adopted to remove iron from potash feldspar...
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Influence of temperature on swelling deformation characteristic of compacted GMZ bentonite-sand mixtures
Laboratory swelling deformation tests were carried out on compacted GMZ bentonite and bentonite-sand mixtures with 30% and 50 % sand contents at 20,...
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Effect of magnetite content on Bond work index and preconditioning: Case study on Chadormalu iron ore mine
Grinding is one of the most costly operations in the mechanical breaking and mining. Determination of the breakage characteristics and...
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Alkalinity stabilization behavior of bauxite residue: Ca-driving regulation characteristics of gypsum
Alkaline anions, include CO 3 2– , HCO 3 – , Al(OH) 4 – , OH – , continuously released from bauxite residue (BR), will cause a potential disastrous impact on...
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Intensifying gibbsite precipitation from sodium aluminate solution by adding a mixed seed
Gibbsite precipitation from sodium aluminate solution was intensified by adding mixed industrial and self-prepared active seeds, and its mechanism...
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Microwave digestion and alkali fusion assisted hydrothermal synthesis of zeolite from coal fly ash for enhanced adsorption of Cd(II) in aqueous solution
A novel microwave digestion and alkali fusion assisted hydrothermal method was proposed to synthesize zeolite from coal fly ash and the zeolite...
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A numerical method for analyzing the permeability of heterogeneous geomaterials based on digital image processing
In this study, we propose a digital image processing technology for estimating the macro permeability property of heterogeneous geomaterials. The...