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Advances in hydrometallurgical approaches for gold recovery from E-waste: A comprehensive review and perspectives

期刊: MINERALS ENGINEERING, 2023; 191 ()

Increasing electronic waste (e-waste) generation is cause for great concern in the environment, for which our current society has developed various ma......

The impact of chlorides on NMC leaching in hydrometallurgical battery recycling

期刊: MINERALS ENGINEERING, 2023; 202 ()

The current paper studies the impact of chlorides on NMC111 (LiNi1/3Mn1/3Co1/3O2) leaching mechanism. Experiments were conducted in chloride (HCl) and......

Bubble-assisted matte transportation into slag phase: A numerical investigation

期刊: MINERALS ENGINEERING, 2023; 202 ()

Copper loss into the slag phase during the smelting process can be minimized by controlling gas bubble size and hydrodynamics. Here, bubble rising cha......

Extracting light rare earth elements by applying electric field assisted mining technique

期刊: MINERALS ENGINEERING, 2023; 203 ()

Light rare earth elements are critical raw materials that present several applications, including the use in the manufacturing of high-tech products a......

Development of a simplified test for the determination of the Bond Ball Mill Work Index using a modified Hardgrove test

期刊: MINERALS ENGINEERING, 2023; 203 ()

Grinding ores in conventional ball mills demands high energy consumption, resulting in relatively high operating costs in a typical mineral processing......

Synthesis of a novel hydroxyl quaternary ammonium collector and its selective flotation separation of quartz from hematite

期刊: MINERALS ENGINEERING, 2023; 200 ()

The quaternary ammonium salt collectors display great application prospects in minerals flotation, and introducing the second polar group has been an ......

Effect of sulfidization on the surface property and flotation behavior of heterogenite

期刊: MINERALS ENGINEERING, 2023; 204 ()

Heterogenite is an important cobalt oxide mineral, however, few investigations on the surface properties and flotation recovery of heterogenite were c......

Selective depression action of sesbania gum in flotation separation of specularite and chlorite

期刊: MINERALS ENGINEERING, 2023; 204 ()

Specularite and chlorite have similar physical and chemical characteristics, making it challenging to separate from each other. To solve the dilemma, ......

Numerical analysis on the shear effect of the clearance of the stator and rotor in a tank-type flotation cell

期刊: MINERALS ENGINEERING, 2023; 191 ()

The turbulence eddy dissipation and shear stress of the flotation cell influence the bubble breakup. The flotation rate constant is correlated with bu......

Sodium sulfosalicylate activation mechanism on sulfidation flotation of smithsonite using dodecylamine as a collector

期刊: MINERALS ENGINEERING, 2023; 192 ()

In this work, the sulfidation-dodecylamine flotation effects of smithsonite using sodium sulfosalicylate activation were investigated by micro-flotati......

Evaluation of end-of-life zinc-air hearing aid batteries for zinc recovery

期刊: MINERALS ENGINEERING, 2023; 198 ()

Primary zinc-air batteries are extensively used in medical, military, and telecommunication applications. The structure of zinc-air batteries consists......

The contribution of applied mineralogy to sustainability in the mine life cycle

期刊: MINERALS ENGINEERING, 2023; 199 ()

It is well known that mining is an essential enabler of sustainable development. Understanding and appreciating the mineralogy of the ores and waste m......

Electrochemical characteristic analysis for surface passivation layer of galena and chalcopyrite in acid corrosion

期刊: MINERALS ENGINEERING, 2023; 199 ()

The surface passivation layer of galena and chalcopyrite after sulfuric acid corrosion can enlarge the difference in their floatability. The floatabil......

Comprehensive analysis and relevant developments of cadmium removal technologies in fertilizers industry

期刊: MINERALS ENGINEERING, 2023; 201 ()

The fertilizers industry is mainly developing its activities by processing phosphate, phosphoric acid and ammonia. The cadmium (Cd) is one of the most......

Thermo-responsive ion imprinted polymer on the surface of magnetic carbon nanospheres for recognizing and capturing low-concentration lithium ion

期刊: MINERALS ENGINEERING, 2023; 201 ()

Ion imprinted polymer (IIP) on the surface of magnetic carbon nanospheres, using N-propylacrylamide and benzo-12-crown 4-ether (B12C4) as bi-functiona......

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