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InhaltsangabePreface Section I Fundamentals, microorganisms and mechanisms Microorganisms involved in bioleaching and nucleic acid-based molecular methods for their identification and quantification Axel Schippers Mechanisms and biochemical fundamentals of bacterial metal sulfide oxidation Thore Rodwerder and Wolfgang Sand Electrochemical techniques used to study bacterial-metal sulfides interactions Denise Bevilaqua, Heloisa A. Acciari, Assis V. Benedetti and Oswaldo Garcia Jr Electrochemical mechanism of leaching. Influence of the presence of catalytic ions and bacteria Antonio Ballester, María Luisa Blázquez, Felisa González and Jesús A. Muñoz Recovery of zinc, nickel, cobalt and other metals by bioleaching Marisa R. Viera, Cristina M. Pogliani and Edgardo R. Donati Bioleaching of metals in neutral and slightly alkaline environment Aleksandra Sklodowska and Renata Matlakowska Section II Bioreactors and Bioheaps Bioleaching of sulfide minerals in continuous stirred tanks Dominique Henri Roger Morin Bioreactor design fundamentals and their application to gold mining Fernando Acevedo and Juan Carlos Gentina Airlift reactors: characterization and applications in biohydrometallurgy Alejandra Giaveno, Laura Lavalle, Patricia Chiacchiarini and Edgardo R. Donati Principles, mechanisms and dynamics of chalcocite heap bioleaching Jochen Petersen and David G. Dixon Section III Genetics and Molecular Biology The use of bioinformatics and genome biology to advance our understanding of bioleaching microorganisms Raquel Quatrini, Jorge Valdés, Eugenia Jedlicki and David S. Holmes Proteomics and metaproteomics applied to biomining microorganisms Carlos A. Jerez Cellcell communication in bacteria: A promising new approach to improve bioleaching efficiency? Susana Valenzuela, Alvaro Banderas, Carlos A. Jerez and Nicolás Guiliani Section IV Other Applications Bioflotation and bioflocculation of relevance to minerals Bioprocessing K. Hanumantha Rao and S. Subramanian Desulphurization of gaseous emissions containing hydrogen sulfide José Manuel Gómez and Domingo Cantero Index

Gives a unique and in-depth description of mechanisms of bioleaching and the role played by exopolymers substances in the interfacial degradation of metal sulfidesIncludes new evidence supplied by new techniques (electrochemical techniques, atomic force microscope)Shows recent results about proteomic and bioinformatics which are bringing a new perspective on the microbial processesExplains the bioleaching fundamentals and the bioleaching applications at different scales