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Biosorption of Lead (II) and Zinc(II) Ions by Pretreated Bio-mass of Phanerochaete Chrysosporium
By R. Marandi
Biosorption of heavy metals can be an effective process for the removal of heavy metal ions from aqueous solutions. In this study, the adsorption properties of nonliving (boiling in NaOH) biomass of p
Jan 1, 2014
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Pre-Treated Seawater with Sodium Hydroxide and Carbon Dioxide to Improve Chalcopyrite Floatability with High Kaoline Presence
By L. A. Cisternas, R. I. Jeldres, C. Cruz, P. A. Robles
"Previous studies have shown that the floatability of chalcopyrite in seawater at highly alkaline conditions is significantly affected by the presence of clays. The reason is that the species of calci
Jan 1, 2018
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Selection Leach Reagent for Extracting Sc from Rare Earth Ore
By X. M. Chen
The selection of leach reagent mainly according to the ratio of useful mineral to gangue in mineral raw material and the structure of mineral raw material. Besides that the price of reagent, the capab
Jan 1, 2014
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Study on Fragmentation Property of Dagushan Iron Ore
By C. Han
The analytical results of Dagushan grinding workshop primary grinding operation product show that the size fraction of -0.079mm is 32.88%, the size fraction of -0.01mm is 9.97%, the rate of -0.01mm s
Jan 1, 2014
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Utilisation of Complexation on Removal of Cadmium: From Soil by Electrokinetic Method
By Masakazu Niinae, Kenji Aoki
"Electrokinetic soil remediation by electroosmosis and ionic migration is restricted to soluble substances. At a higher pH, the soil particles sorb more heavy metals than at a lower pH and the precipi
Jan 1, 2003
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Magnetic Separation Study On A Magnetite Ore From Hebei, China
By L. Li
Chemical composition, mineral composition, and iron occurrence state of main mineral are studied, Research of mineral processing technology is carried out according to ore features. The test results i
Sep 1, 2012
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Bauxite Beneficiation And Processing Of Bauxite To Produce Metallurgical Grade Alumina
By P. K. N. Raghavan
Bauxite is the principal source for the production of aluminum metal which has gained tremendous importance over the years due to its versatility as a metal capable of substituting almost all of the n
Sep 1, 2012
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The Automation Design of Mica-paper Producing Line
This article takes the OMRON C200HE PLC for example introducing its application in mica-paper production equipment, including style selection, address assignment of I/O point, and programming for diff
Jan 1, 2014
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The Mathematical-physical Formulation of the Size Effect of Compression Crushing Forces
By G. Unland
The sizing of crushers depends on the expected crushing forces. However, the crushing forces develop differently with every individual rock while it is compressed by the working surfaces of the crushe
Jan 1, 2014
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The Relationship Between Concentrate Yield and Descriptors From a Machine Vision System in a Platinum Flotation Application (642cb9c4-6df4-4999-86c4-5cbb7b026551)
By D. Hatfield, G. de Jager
"The rapid developments in computer vision and computational resources are creating new possibilities for the use of machine vision systems for industrial control. A number of commercial image analysi
Jan 1, 2003
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Laminar Pipe Flow of Yield Plastic Fluids
By D. J. Hallbom
The ?yield plastic? rheological model describes the flow behaviour of a variety of non-settling suspensions, including many types of mineral slurry. The current paper presents the laminar flow relatio
Jan 1, 2014
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Effect of Frother Type on Clay-Rich Froth Behavior
By Diego Mesa, Willy Kracht
Frothers may be classified as weak or strong depending on their ability to produce stable froths, which is related to the amount of water that they transfer from the pulp to the froth. They can also h
Jan 1, 2018
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The Role of Product Design and Liberation in the Optimisation of Recycling Passenger Vehicles (8f1bd552-2690-4dde-a673-5d56b48b0787)
By Markus A. Reuter, Bernardete Castro, Antoinette van Schaik, Han Remmerswaal
This paper describes the inseparable relation between product design, liberation, and metallurgical recovery in the optimisation of the recycling of passenger vehicles. This is illustrated by the use
Jan 1, 2003
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Contribution of roughness and shape factors on flotation of glass beads
By O. Guven, I. Karaagaçlioglu, O. Ozdemir, M. Çelik
In this study, the effect of morphological properties such as shape factors and roughness of the glass beads on their flotation efficiency were determined using image analysis and profilometer methods
Jan 1, 2014
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The effect of frothers on coal flotation
By B. Aydin, G. Erturk, G. Bulut
Coal is a complex material because of its structure consisting of carbon constituents and mineral matter. Flotation is readily carried out due to hydrophobic characteristic of coal. Therefore coal flo
Jan 1, 2014
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Study on Flotation and Crystal Chemistry of Several Sulfate Minerals
By S. S. Lu
In sodium oleate and salicylhydroxamic acid systems, sequence of floatability of three sulfate minerals is: barite>celestite>gypsum, in lauryl amine system is: gypsum>celestite>barite. XPS and infrare
Jan 1, 2014
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Solid-liquid Separation of Ferrihydrite by Magnetic Carrier Technology
By N. Karapinar
Ferrihydrite, a member of iron oxides family, has been used as an adsorbent for the removal of heavy metal ions from industrial wastewater. The success of the operation depends mainly on the efficient
Jan 1, 2014
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X-ray diffraction cluster analysis and automated mineralogy of Sossego copper ore, Brazil
By Henrique Kahn, Daniel Uliana, Juliana Antoniassi, Viviane Shimizu
"Mineral exploration and geometallurgy require a large number of samples for physical, chemical and mineralogical assays. The combination of all these data and their spatial distribution define the or
Jan 1, 2014
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Flotation Recovery of Copper from Calcium-Ferrite-Based Slags Produced in Laboratory Smelting Trials
By Graeme Heyes, Warren J. Bruckard, Michael A. Somerville
"A limited series of laboratory batch flotation tests was conducted on a suite of calcium-ferrite-based slags made in laboratory smelting trials. The smelting tests were conducted as part of a wider C
Jan 1, 2003
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Research of Secondary Action Reagents by the Example of Hexarane
By A. V. Kurkov
The secondary action reagents (SAR) are organic diphilic compounds capable of altering ac-id-base and donor-acceptor properties of the main collector and consequently the energy of collector interacti
Jan 1, 2014