gold recovery from electronic waste by pressure oxidation

  • 21Gold recovery from wasteactivated carbon a comparison Gold recovery from wasteactivated carbon a comparison between mechanochemical pretreatment and charcoal augmented oxidationAmankwah, R K Inquire Now
  • 17Gold recovery from a Golden Spec stibnite concentrate by Gold recovery from a Golden Spec stibnite concentrate by aqueous pressure However a preoxidation treatment was necessary (from Authors)J Robinson Inquire Now
  • 33Process for metal recovery and compositisno useful therein4543169 Gold recovery process 19850924 D39Agostino by Berezowsky et al , quotPressure Oxidation gold plating from electronic circuit boards, spent Inquire Now
  • 22BioExtraction of Metals as Secondary Resources from EWasteMetallurgical recovery of metals from electronic waste: a review Journal of Microbial oxidation of gold ores and gold bioleaching FEMS Microbiology Inquire Now
  • 2Gold Recovery from Electronic Waste by Pressure OxidationGold Recovery from Electronic Waste by Pressure Oxidationdoi:10 11159/mmme16 109Andrea AlzateMaría Esperanza LópezClaudia Serna Inquire Now
  • 25 quantification of surface gold in carbonaceous matter by autoclave pressure oxidationminingAn increasing adsorb, or pregrob gold from the cyanide Gold recovery can be adversely affected by preg Inquire Now
  • 27Recovery of gold from refractory auriferous ironcontaining A process for recovering gold from refractory auriferous ironcontaining sulphidic ore which comprises feeding ground ore as an aqueous slurry to an acidic Inquire Now
  • 24 of mineral ores to bio urban mining of industrial wasteGold recovery was 3039% before pretreatment and from the solid structure (oxidation) to an Gold bioleaching of electronic waste by cyanogenic Inquire Now
  • 13 of gold from waste electrical and electronic Recovery of gold from waste electrical and electronic equipment (WEEE) using Gold was recovered as a fine coating using substrate oxidation without Inquire Now
  • 34Gold recovery from a refractory pyrrhotite ore by biooxidationUbaldini, S Veglio, F Beolchini, F Toro, L Abbru zzese, C : quotGold recovery from a refractory pyrrhotite ore by biooxidationquot, Inquire Now
  • 18 from refractory carbonaceous ores by pressure oxidation A process for treatment of precious metal ores in which gold is leached from an oxidized ore slurry using a thiosulfate salt lixiviant and copper Inquire Now
  • 19Review on Cyanogenic Bacteria for Gold Recovery from EWasteThe residue from microbial recovery of gold by Heart, Electronic waste: the local government enhancement with biooxidation, Advanced Materials Inquire Now
  • 16Engineered strains enhance gold biorecovery from electronic 20101114Microbial oxidation of gold ores and gold bioleaching FEMS Microbiol LettEnhancing gold recovery from electronic waste via lixiviant m Inquire Now
  • 23Investigation on Gold Recovery from High Arsenic Sulfur Investigation on Gold Recovery from High Arsenic oxidation acid leaching The preoxidation process pressure,low acidity operation conditisno Waste Inquire Now
  • 20 from zincleadiron complex sulphides by pressure oxidationSilver recovery from zincleadiron complex sulphides by pressure oxidation Bolorunduro Samuel A Dreisinger David B Van Weert Gus Inquire Now
  • 39Process for recovery of gold from refractory gold ores using A process for recovering gold from refractory goldbearing ores uses sulfurous acid as the leaching agent to form a goldsulfite complex The ore is Inquire Now
  • 38 of refractory gold concentrates by pressure oxidation201031gold for subsequent recovery by leaching in that is generated from oxidation of the sulfides refractory gold concentrates by pressure o Inquire Now
  • 5 from refractory carbonaceous ores by pressure oxidation Gold recovery from refractory carbonaceous ores by pressure oxidation and thiosulfate leaching United States Patent 5536297 Abstract: A process for recovering Inquire Now
  • 12 SULPHIDE ORES BY CYANIDISATION AND OXIDATION RECOVERY OF GOLD AND SILVER FROM COMPLEX REFRACTORY SULPHIDE ORES BY CYANIDISATION AND OXIDATION WITH PEROXIDES The recovery of noble metals by sodium Inquire Now
  • 35 perspective to metal recovery from ewaste using bioleachingfirst applied to biooxidation of gold bearing refractory by it, is the recovery of elementary copper recovery of metals from electronic waste: A Inquire Now
  • 7 by pressure oxidation, thiosulfate leaching and A process for treatment of precious metal ores in which gold is leached from an oxidized ore slurry using a thiosulfate salt lixiviant and copper Inquire Now
  • 3 experimental study on gold recovery from electronic waste A systematic experimental study on gold recovery from electronic waste using selective ammonium persulfate oxidationAlzate, AndreaLópez, Esperanza Inquire Now
  • 11 gold from refractory ores by pressure oxidationA process for recovering precious metals from a refractory ore by forming a slurry which is heated to a temperature in excess of about 150° C at Inquire Now
  • 32 onto activated carbon in carboninpulp gold recovery 4578163 Gold recovery process March, 1986 Kunter et al 751/18R 4552589 Process for the recovery of gold from refractory ores by pressure oxidation Novembe Inquire Now
  • 30 silver from a complex sulphide ore by pressure oxidation Recovery of silver from a complex sulphide ore by pressure oxidation and thiourea leachingAbstract Recovery of silver from a complex sulphide ore by aqueous Inquire Now
  • 15Gold Bioleaching of Electronic Waste by Cyanogenic Bacteria BiooxidationChromobacterium violaceumElectronic WasteGold RecoveryPseudomonas fluorescensThis work compares gold bioleaching from ewaste containing gold and Inquire Now
  • 14 acid from the waste anodic aluminum oxidation The recovery of sulphuric acid from the waste anodic aluminum oxidation solution by diffusion dialysisDiffusion dialysisAnodic aluminum oxidation Inquire Now
  • 31Gold and silver recovery from polymetallic sulfides by A method for treating a polymetallic sulfide ore containing gold and/or silver, and further containing base metals selected from the group csnoisting of Inquire Now
  • 37 of Gold Bearing Copper Concentrate by Pressure OxidationBearing Copper Concentrate by Pressure Oxidation which was leached under pressure from gold copper 1 030 The recovery rate of copper is 96 26% Inquire Now
  • 36Biochemical oxidation system and processA biochemical oxidation system and process is disclosed for the removal of insoluble sulfides from metal ores A liquid mixture of an ore slurry and of Inquire Now
  • 29 Refractory Gold Concentrate by Hot Pressing Preoxidation 2-7high efficiency recoveryA process involving hot partial pressure of oxidation and concentration of gold was increased to 95 75% from 11 21% Inquire Now
  • 28Experimental investigation of recovering gold from maghemite clave is ground finer prior to pressure oxidation gold recovery from the magnetic concentrates from » Find an electronic copy at your library Use Inquire Now
  • 40 recovering noble metals from electric and electronic wastesgold from RAEE, it is needed to properly electronic waste, by means of dissolution with oxidation potential, and subsequent recovery of theInquire Now
  • 26MERCURY REMOVAL FROM PRESSURE OXIDATION VENT GASprocesses, such as pressure oxidation and roasting, to improve gold recovery process optisno, permitting, waste disposal requirements, and overall cost KEY Inquire Now