Biohydrometallurgy of Chalcopyrite Book

Biohydrometallurgy of Chalcopyrite


  • Author : Hongbo Zhao
  • Publisher : Elsevier
  • Release Date : 2021-07-29
  • Genre: Technology & Engineering
  • Pages : 246
  • ISBN 10 : 9780128219027
  • Total Read : 78
  • File Size : 20,9 Mb

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Biohydrometallurgy of Chalcopyrite Summary:

Bioleaching of chalcopyrite is always a challenge and research hotspot. The low copper extraction and dissolution kinetics restricted the industrial application of chalcopyrite bioleaching. To solve this problem, the dissolution process and passivation mechanism of chalcopyrite in bioleaching should be first studied, then the rate-limiting steps should be analysed explicitly, and finally the intensifying method can be put forward. Many scholars have made efforts to investigate the dissolution mechanism of chalcopyrite in bioleaching. However, there is no congruence of opinion as yet. Biohydrometallurgy of Chalcopyrite summarizes and discusses the reported research findings. In addition, this book publishes the related results found by the authors’ research. Then, the dissolution mechanism of chalcopyrite in bioleaching is interpreted. Finally, the process intensification techniques of chalcopyrite bioleaching are provided and discussed. Hence, this book provides useful reference and guidance in both laboratory research and industrial production. Interprets the dissolution mechanism of chalcopyrite in bioleaching Provides feasible technologies for intensifying chalcopyrite bioleaching Overviews the current situations of chalcopyrite bioleaching Helps the readers to deeply understand the bioleaching mechanisms of chalcopyrite Provides topics for future research and potential industrial applications

Biomining Book

Biomining


  • Author : Douglas E. Rawlings
  • Publisher : Springer Science & Business Media
  • Release Date : 2013-03-09
  • Genre: Science
  • Pages : 302
  • ISBN 10 : 9783662061114
  • Total Read : 66
  • File Size : 19,5 Mb

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Biomining Summary:

Biomining is the use of microorganisms in the recovery of metals from ores. During bioleaching, metals such as copper, nickel or zinc are oxidized through microbial action from the water-insoluble sulfide to the soluble sulfate forms. Although gold is inert to microbial action, microbes can also be used in gold recovery from certain types of ores because as they oxidize the ore, they open up its structure, thereby allowing a gold-solubilizing agent such as cyanide to penetrate the ore. The book describes several industrial bioleaching and biooxidation processes as well as the underlying theory and biology of the microbes involved.

Biotechnology of Metals Book

Biotechnology of Metals


  • Author : K.A. Natarajan
  • Publisher : Elsevier
  • Release Date : 2018-06-13
  • Genre: Science
  • Pages : 502
  • ISBN 10 : 9780128040997
  • Total Read : 62
  • File Size : 16,8 Mb

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Biotechnology of Metals Summary:

Biotechnology of Metals: Principles, Recovery Methods and Environmental Concerns deals with all aspects of metal biotechnology in different areas, such as biogenesis, biomaterials, biomimetic strategies, biohydrometallurgy, mineral biobeneficiation, electrobioleaching, microbial corrosion, human implants, concrete biocorrosion, microbiology of environment pollution, and bioremediation. As the technology of this interdisciplinary science has diversified over the last five years, this book provides a valuable source for scientists and students in a number of disciplines, including geology, chemistry, metallurgy, microbiology, chemical engineering, environment, civil engineering, and biomedical engineering. Offers comprehensive coverage of an interdisciplinary subject Outlines the role of microbiology and biotechnology in mining, metallurgy, waste disposal and environmental control Covers new topics, such as biogenesis, biomaterials processing, the role of micro-organisms in causing corrosion, and much more Presents scientifically illustrated experimental research methods in metals biotechnology

14th International Congress for Applied Mineralogy  ICAM2019  Book

14th International Congress for Applied Mineralogy ICAM2019


  • Author : Sergey Glagolev
  • Publisher : Springer Nature
  • Release Date : 2019-01-01
  • Genre: Building materials
  • Pages : 488
  • ISBN 10 : 9783030229740
  • Total Read : 68
  • File Size : 5,9 Mb

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14th International Congress for Applied Mineralogy ICAM2019 Summary:

This open access proceedings of the 14th International Council for Applied Mineralogy Congress (ICAM) in Belgorod, Russia cover a wide range of topics including applied mineralogy, advanced and construction materials, ore and industrial minerals, mineral exploration, cultural heritage, etc. It includes contributions to geometallurgy, industrial minerals, oil and gas reservoirs as well as stone artifacts and their preservation. The International Congress on Applied Mineralogy strengthens the relation between the research on applied mineralogy and the industry.

Applied Mineralogy in the Mining Industry Book

Applied Mineralogy in the Mining Industry


  • Author : W. Petruk
  • Publisher : Elsevier
  • Release Date : 2000-11-29
  • Genre: Technology & Engineering
  • Pages : 288
  • ISBN 10 : 0080527337
  • Total Read : 64
  • File Size : 18,8 Mb

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Applied Mineralogy in the Mining Industry Summary:

Techniques of performing applied mineralogy investigations, and applications and capabilities of recently developed instruments for measuring mineral properties are explored in this book intended for practicing applied mineralogists, students in mineralogy and metallurgy, and mineral processing engineers. The benefits of applied mineralogy are presented by using in-depth applied mineralogy studies on base metal ores, gold ores, porphyry copper ores, iron ores and industrial minerals as examples. The chapter on base metal ores includes a discussion on the effects of liberation, particle sizes and surfaces coatings of Pb, Cu, Fe, Ca and So4- on the recoveries of sphalerite, galena and chalcopyrite. The chapter on gold discusses various methods of determining the quantities of gold in different minerals, including 'invisible' gold in pyrite and arsenopyrite, so that a balance of the distribution of gold among the minerals can be calculated. This book also discusses the roles of pyrite, oxygen, moisture and bacterial (thiobacillus ferrooxidans) on reactions that produce acidic drainage from tailings piles, and summarizes currently used and proposed methods of remediation of acidic drainage.

Microbial Processing of Metal Sulfides Book

Microbial Processing of Metal Sulfides


  • Author : Edgardo R. Donati
  • Publisher : Springer Science & Business Media
  • Release Date : 2007-05-11
  • Genre: Technology & Engineering
  • Pages : 314
  • ISBN 10 : 9781402055898
  • Total Read : 70
  • File Size : 6,7 Mb

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Microbial Processing of Metal Sulfides Summary:

The application of microbiological methods to the extraction of metals from minerals is supported by several bioleaching and biooxidation processes operating in different sites over the world. This book details the basic aspects of the process with special emphasis on recent contributions regarding the chemical and microbial aspects of the bioleaching process and the use of microorganisms in the treatment of complex ores and concentrates.

Recent Advances in Hydro  and Biohydrometallurgy Book

Recent Advances in Hydro and Biohydrometallurgy


  • Author : Kostas a Komnitsas
  • Publisher : MDPI
  • Release Date : 2019-07-30
  • Genre: Technology & Engineering
  • Pages : 216
  • ISBN 10 : 9783039212996
  • Total Read : 90
  • File Size : 19,6 Mb

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Recent Advances in Hydro and Biohydrometallurgy Summary:

This book is a printed edition of the Special Issue Recent Advances in Hydro- and Biohydrometallurgy that was published in Minerals

Fourier Transform Book

Fourier Transform


  • Author : Salih Salih
  • Publisher : BoD – Books on Demand
  • Release Date : 2015-06-03
  • Genre: Computers
  • Pages : 225
  • ISBN 10 : 9789535121275
  • Total Read : 83
  • File Size : 12,9 Mb

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Fourier Transform Summary:

The application of Fourier transform (FT) in signal processing and physical sciences has increased in the past decades. Almost all the textbooks on signal processing or physics have a section devoted to the FT theory. For this reason, this book focuses on signal processing and physical sciences. The book chapters are related to fast hybrid recursive FT based on Jacket matrix, acquisition algorithm for global navigation satellite system, determining the sensitivity of output parameters based on FFT, convergence of integrals of products based on Riemann-Lebesgue Lemma function, extending the real and complex number fields for treating the FT, nonmaterial structure, Gabor transform, and chalcopyrite bioleaching. The book provides applications oriented to signal processing and physics written primarily for engineers, mathematicians, physicians and graduate students, will also find it useful as a reference for their research activities.