acid leaching

The results of the experiments indicated that microwave could promote and strengthen acid leaching purification of diatomite ore.

The electrochemical oxidation of marmatite should not be neglected in the sulfuric acid leaching.

Concentration behavior of germanium during zinc smelting by hot sulphuric acid leaching iron vitriol precipitation has been analyzed.

Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.

The effect of F-containing leaching agent on sulphuric acid leaching and extracting vanadium of vanadium mine in Shaanxi was investigated.

Recovery of cobalt and copper from nitric acid leaching solution of cemented carbide scrap was studied.

A process technique has been cstab-fished of flotation-gravity separation, followed by removing magnesium from products acid leaching.

The hydrochloric acid leaching for high-silicon bauxite is researched.

And, the sulfuric acid leaching of Zinc Oxide mineral was also studied.

Using sulfuric acid leaching, the recovery of Cu from the solid waste was feasible.

The way to calculate the volume of reactor is studied on the basis of the acid leaching kinetics.

The former with low Ni content and high Fe content which is suitable to high pressure acid leaching.

The results indicate that satisfactory tellurium leaching rate can not be obtained by conventional acid leaching processes.

Study of the technological conditions for the preparation of magnesium hydroxide from the sulfuric acid leaching filtrate of serpentine

Study of Acid Leaching under Pressure on Polymetallic Sulphide Flotation Concentrate

Purification of Magnesium by Sulfuric Acid Leaching Filtrate of Serpentine for Preparation of Acicular Nanometer Magnesium Hydroxide

Study on the Pressure Acid Leaching Technology of a Copper Concentrate by Flotation

Study of Sulfuric Acid Leaching on Ocean Cobalt-rich Crust Using Sulfur Dioxide as Reductant

Experimental Research on Chlorination-Acid Leaching Process for Dropping Lead Content in Molybdenum Concentrate

Discussion on Operation of Pre-neutralization Transformed from Low Acid Leaching in Zinc Hydrometallurgy Process

Approach and Improvement on Excessive Cell Sludge Influencing Acid Leaching of Zinc Hydrometallurgy

Experimental Research on Increasing White Degree of Coating Material Made from Coal Gangue by Acid Leaching

Recovery of gold from residues of hot-press acid leaching of Copper-bearing gold concentrate by ammoniacal cyanide process

Ilmenite Hydrochloric Acid Leaching for Synthetic Rutile Preparation

Function of Fore-Oxidation on Preparing Synthetic Rutile by Hydrochloric Acid Leaching

Application Study of Weak-Acid Leaching Technique

Experimental Study on Nickel Extraction from Serpentine with Acid Leaching Technology

Study on Removal of Iron from Pressure Acid Leaching Liquor of Zinc Sulfide Concentrate Precipitated Indium

Research on Process of Manganese Carbonate for Soft Magnetic Ferrite Produced by Directly Acid Leaching of Soft Manganese Ore

Research on Dynamics Governing Removal of Iron from Coal Gangue by Hydrochloric Acid Leaching process

Malic acid leaching investigation on thallium-containing pyrite deposit

Research on Preparing Technology of Synthetic Rutile by Hydrochloric Acid Leaching

Study on Extraction of Magnesium from Serpentine by Activating Acid-leaching Technology

Effect of Acid Leaching Conditions on Leaching Rate of Copper and Zinc in Copper-smelting Dust

Research on preparation of ultra-fine activated zinc oxide powder from zinc dross by nitric acid leaching

Electrochemical behavior of marmatite in sulfuric acid leaching

International Seminar on Laterite Ore Acid Leaching Technology;

Study on High Iron Containing Sphalerite Concentrate by Acid Leaching under Pressure

Study on Sphalerite Concentrate with High Indium and Iron Content by Acid Leaching under Pressure

An experimental research on extracting gold and silver from acid leaching cobalt residue

Research on Ultrasonic Strengthening Oxalic Acid Leaching Zinc Dross

Acid Leaching of a Nickelferrous Spent Material and the Effect of Circular Countercurrent Leaching

Investigation on Extracting Iron from Pyrite Cinder by Sulfuric Acid Leaching

Study on Extraction of Vanadium from Acid Leaching Solution of Stone Coal with Ion Exchange Resin

Thermodynamic Analysis on Diluted Acid Leaching Process of Tailings from Copper-nickel Mine

obtaining stibium slags after acid leaching and separating of washing slags;

Study on enrichment of germanium in hot acid leaching and zinc-smelting with iron vitriol method

Research on the Characteristic of Acid-leaching Optical Fiber Image Bundles

Study on forming mechanism of crystals during acid leaching systems in gold smelters

Experimental research into iron removal from K-feldspar powder by acid leaching

Effect of pre-treatment of asbestos tailings on acid leaching reaction of asbestos tailings

Research on Removing Tellurium from Copper Anode Slime by Process of Acid Leaching under Pressure

RECOVERING Co, Ni, Cu AND Mn FROM OCEAN COBALT-RICH CRUST BY ACID LEACHING AND SOLVENT EXTRACTION

Recovering Zinc from Waste Alkaline Dry Battery with Acid Leaching Process

Study on sulfuric acid leaching of bentonite by microwave irradiation

Iron Removal from Hot Acid Leaching Solution of Zinc Roasting Dust by Goethite Process

The Determination of Micro-Boron of Acid-leaching in Preparation of Porous Glass

Removal of iron and manganese element from ocean multimetallic nodules acid leaching solution

Thermodynamic analysis on acid leaching process of germanium oxide dust

Study on Technology of Iron Removal from Acid Leaching Liquid of Copper Sulfate

A Study on Copper Extraction from Acid Leaching Solution of Sulfatizing Roasted Gold Concentrates

Ferrous Removal from Diatomite Ore by Acid Leaching with Microwave

Acid Leaching and Bio-reduction of Chromite Ore Processing Residue

Improvement of Acid Leaching Technology of Coal-series Kaolin

The Comparative Study on Acid Leaching of Chromium-bearing Sludge

Study on Kinetics of Acid Leaching of Germanium from Germanium Oxide Dust

Study on Technology of Iron Removal From Acid Leaching Liquid of Zinc Blende

Characteristics of Acid Leaching of Brown Soil and Cinnamon Soil

The development and application of circulating acid leaching and washing device of hydraulic pressure and lubrication pipes

Study on the Acid Leaching Residue of Ascharite Glass-Ceramics

Study on the Optimum Reaction Parameters of Red Soil Acid-leaching

The Influence of Acid Leaching on Performance of Porous Glass

Lab Acid Leaching Test of Uranium Ore from Some Deposit in Xinjiang

Test Study on Recovering Silver from Acid-leaching Slag

A Two-step Sulfuric Acid Leaching Process of Ti-bearing Blast Furnace Slag

Study on Kinetics of Acid Leaching of Germanium Oxide Dust

Study on Low Acid Leaching Technology for In-situ Leaching

Study on Oxidizing Acid Leaching of Marmatite

Sulfuric Acid Leaching of Low-grade Zinc Oxide Ore--A Study

Study on Acid Leaching of Vanadium from Stone Coal

separation by acid leaching;

On Direct Acid Leaching of Zinc Oxide Ore