Resource Recycling of Urban Mine Estimation of obsolete cellular phones generation:A case study of China Modeling the potential impact of future lithium recycling on lithium demand in China A dynamic SFA approach Recovery of lithium from the effluent obtained in the process of spent lithium—ion batterie recycling Recovery of metals from waste printed circuit boards by selective leaching combined with cyclone electrowinning process Effects of alkali—salt fusion process on recovery of amphoteric metals from waste printed circuit boards Recovery of metal values from waste printed circuit boards using an alkali fusion leaching separation process Optimization of low—temperature alkaline smelting process of crushed metal enrichment originated from waste printed circuit boards Conversion and distribution of lead and tin in NaOH—NaN03 fusion process Resource Recycling of Scattered Metals and Precious Metals Leaching behavior of metals from copper anode slime using an alkali fusion leaching process Metal values separation from residue generated in alkali fusion—leaching of copper anode slime Optimization on selenium and arsenic conversion from copper anode slime by low—temperature alkali fusion process Removal of selenium from caustic solution by adsorption with Ca A1 layered doublehydroxides SeleniumVIremoval from caustic solution by synthetic Ca—A1一C1 layered double hydroxides Dearsenization of caustic solution by synthetic hydrocalumite Recovery of tellurium from high tellurium—bearing materials by alkaline sulfide leaching followed by sodium sulfite precipitation Leaching kinetics of tellurium—bearing materials in alkaline sulfide solutions Optimization of tellurium and antimony extraction from residue generated in alkaline sulfide leaching of tellurium—bearing alkaline skimming slag using central composite design Selective recovery of Sb and Te from the sodium sulfide leach solution of Te bearing alkaline skimming slag by drop—wise H2 02 addition followed by Na2S—Na2S precipitation Selective recovery of tellurium from the tellurium—bearing sodium carbonate slag by sodium sulfide leaching followed by cyclone electrowinning Electrodeposition of tellurium from alkaline solution by cyclone electrowinning Recovery of ReVIIfrom aqueous solutions with coated impregnated resins containing ionic liquid aliquat Coated impregnated resin containing Alamine 336 for the selective adsorption of Reo from sulfuric acid solutions Adsorption of ReVIIfrom sulfuric acid solutions by coated impregnated resins containing TBP Adsorption study of copperIIby chemically modified orange peel Metallurgical Process Intensification and Synergetic Smelting Copper smelting mechanism in oxygen bottom—blown fumace Development and application of SKSSIM simulation software for the oxygen bottom blown copper smelting process Multiphase equilibrium modeling of oxygen bottom—blown copper smelting process Relationship between copper content of slag and matte in the SKS copper smelting process Effects of matte grade on the distribution of minor elementsPb,Zn,As,Sb and Bi in me bottom blown copper smelting process E1ement distribution in oxygen.enriched bottom-blown smelting of high。arsenic copper dross Reaction mechanism and distribution behavior of arsenic in the bolom blown copper smelcing process A mechod of high—quality silica preparation from copper smelting slag SimulatiOn study and industrial application of enhanced arsenic removal by regulating the proportion of concentrates in the SKS copper smelting process A pilot study:Efficient electrowinning of tellurium from alkaline solution by cyclone electrowinning technology Recycling of other Secondary Resources Stepwise extraction of gold and silver from refractory gold concentrate calcine by thiourea The efficacv of a new iodination roasting technology to recover gold and silver from