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1 biohydrometallurgy andbacteria 1£®1 introduction 1£®2 developmentinhydrometallurgy 1£®3 bacteriaandphylogeny 1£®4 numtion 1£®4£®1 carbon nutrition souses 1£®4£®2 nitrogen nutrition sources 1£®5 energy sources 1£®5£®1 iren oxidation 1£®5£®2 sulfur oxidation 1£®5£®3 electron donom and electron accoptors 1£®5£®4 mineral oxidating ability 1£®6 mesophilic and acidophiles in mineral bioleaching 1£®7 summary questions note 2 surfacechemistry ofbacterialleaching 2£®1 introduction 2£®2 adhesion andattachmentofbacteriatomineral surfaces 2£®3 theory ofbacterialattachmentto surfaces 2£®4 biofilmcolloidfomationonbacterialcells 2£®5 summary questions note 3 electrochemistry of mineral dissolution and bioleaching 3£®l introduction 3£®2 electrochemical mechanism of oxidative and reductivereactions 3£®2£®1 anodic and cathodic reactions 3£®2£®2 influence of the electronic structare of the mineral on thedissctution rate 3£®3 applications of electrochemical mechanism in leaching 3£®3£®1 chemicalleaching ofwrite byferricions 3£®3£®2 effect of bacterial action on the mixed potential of pyrite 3£®3£®3 effect of electrochemical bioleaching on the copperrecovery 3£®4 electrochemicalkinetics andmodeling 3£®4£®1 kinetics of the oxidative dissolution of sphalerite 3£®4£®2 electrochemical kinetics and model of bacterial leaching 3£®5 summary questions note 4 biohydrometailurgy ofcopper 4£®1 introduction 4£®2 definitions and mineralogy related to copper leaching 4£®2£®1 pyrite 4£®2£®2 secondary sulfides 4£®2£®3 primarv sulfides 4£®3 physicochemicalleachingvariables 4£®3£®1 surface area 4£®3£®2 acidlevels 4£®3£®3 oxidants 4£®3£®4 agglomeration 4£®3£®5 curingtime 4£®3£®6 permeability 4£®4 bacterialleachingvariables 4£®4£®1 acidity 4£®4£®2 oxygen 4£®4£®3 nutrition 4£®4£®4 heat 4£®4£®5 mineralogy 4£®4£®6 bacterialinoculation£® 4£®4£®7 iron 4£®5 heapoperatingvariables 4£®5£®1 irrigation distribution 4£®5£®2 solution stacking 4£®5£®3 solution collection£® 4£®5£®4 pad stacking£¯configuration 4£®6 leachsolutionprocessingt 4£®6£®1 coppercementation 4£®6£®2 directelectrowinningt 4£®6£®3 solvent extractionÒ» 4£®6£®4 electrowinning 4£®7 commercial installations and environmental considerations 4£®7£®1 in situleaching 4£®7£®2 dumpleaching 4£®7£®3 heapleaching 4£®8 summary questions note 5 biooxidationofgoldbearingores 5£®1 introducØ¥on 5£®2 biox~bacterialculture 5£®3 chemicalreactions andprecesscontrol 5£®3£®1 chemical reactions 5£®3£®2 influence of oremineralogy 5£®3£®3 effectoftemperature and cooling requirements 5£®3£®4 ph control 5£®3£®5 oxygen supply 5£®4 operations conditions and process requirements 5£®4£®1 bioreactorconfiguration 5£®4£®2 rateof sulfidemineral oxidation and gold dissolution 5£®4£®3 general process requirements 5£®4£®4 effects of chloride and arsenic on biox~process 5£®5 summary questions note 6 biohydrometallurgical processing of colt£¬nickel and zinc 6£®l introduction 6£®2 cobalt bioleaching with autotrophic and mixoa'ophic bacteria 6£®3 nickel bioleaching with autotrophic and mixotrophic bacteria 6£®4 zinc bioleaching with autotrophic and mixotrophic bacteria 6£®5 metal mobilization by microbially generated acids£¯ligands 6£®6 summary questions note 7 bioh)rdrometallurgicai recovery of heavy metals from industrial wastes 7£®1 introduction£® 7£®2 metal recoveryfromwaste sludge andflyash 7£®3 metalrecoveryfromminewaste andnuclearwaste 7£®4 metal recovery from river sediments and metal finishing wastewater 7£®5 summary questions note 8 biohydrometallurgical recovery of value metals from secondary sources 8£®l introduction 8£®2 metalrecoveryfromelectronicwastes 8£®3 metalrecoveryfrombat