Biochemistry and Physiology of Anaerobic Bacteria

Biochemistry and Physiology of Anaerobic Bacteria

Author: Lars G. Ljungdahl

Publisher: Springer Science & Business Media

Published: 2003-04-08

Total Pages: 286

ISBN-13: 0387955925

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Seeming sometimes more like science fiction than science, anaerobic bacteria have been at the center of a number of exciting new discoveries. This volume discusses and explains the diversity of metabolism, modes of protein transport, molecular biology and physiology of these unusual microbes. It has practical applications ranging from wastewater treatment to clinical diagnosis and treatment of medical conditions.


Microbiologically Influenced Corrosion

Microbiologically Influenced Corrosion

Author: Brenda J. Little

Publisher: John Wiley & Sons

Published: 2007-04-13

Total Pages: 295

ISBN-13: 0470112441

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A multi-disciplinary, multi-industry overview of microbiologically influenced corrosion, with strategies for diagnosis and control or prevention Microbiologically Influenced Corrosion helps engineers and scientists understand and combat the costly failures that occur due to microbiologically influenced corrosion (MIC). This book combines recent findings from diverse disciplines into one comprehensive reference. Complete with case histories from a variety of environments, it covers: Biofilm formation Causative organisms, relating bacteria and fungi to corrosion mechanisms for groups of metals Diagnosing and monitoring MIC Electrochemical techniques, with an overview of methods for detection of MIC The impact of alloying elements, including antimicrobial metals, and design features on MIC MIC of non-metallics Strategies for control or prevention of MIC, including engineering, chemical, and biological approaches This is a valuable, all-inclusive reference for corrosion scientists, engineers, and researchers, as well as designers, managers, and operators.


Microbial and Natural Macromolecules

Microbial and Natural Macromolecules

Author: Surajit Das

Publisher: Academic Press

Published: 2020-09-15

Total Pages: 864

ISBN-13: 0128200855

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Microbial and Natural Macromolecules: Synthesis and Applications brings together active scientists and academicians in the field who share updated information and research outcomes from global experts. Microbial macromolecular diversity, molecular composure, genetics, usability of advanced molecular tools and techniques for their study as well as their applicability are discussed with detailed research perspectives. Illustrates fundamental discoveries and methodological advancements Discusses novel functional attributes of macromolecules Updates progress on microbial macromolecular research


THE MICROBIAL CORROSION OF IRON.

THE MICROBIAL CORROSION OF IRON.

Author:

Publisher:

Published: 1967

Total Pages: 18

ISBN-13:

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The investigation showed the potential and magnitude for microbial corrosive effects on iron in marine environments. Aerobic and anaerobic corrosion cells can be developed by a wide variety of microorganisms. Aerobic corrosion is developed through metabolic oxygen consumption by bacteria on localized iron surfaces where organic food is present. Alternating bands of aerobic-anaerobic zones are formed in sediments by layering effects of deposition involving different amounts of organic materials. The layering does produce oxygen differential cells that are very corrosive. Anaerobic corrosion cells are produced by depolarization of the iron due to proton or hydrogen uptake. The activity is proportional to hydrogenase activity or to the presence of hydrogen acceptors in the area. Suitable tests involving weight loss of iron test coupons can be employed to show the corrosive nature of microorganisms in the environment.


Microbiologically Influenced Corrosion in the Upstream Oil and Gas Industry

Microbiologically Influenced Corrosion in the Upstream Oil and Gas Industry

Author: Torben Lund Skovhus

Publisher: CRC Press

Published: 2017-03-03

Total Pages: 532

ISBN-13: 1498726607

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Microorganisms are ubiquitously present in petroleum reservoirs and the facilities that produce them. Pipelines, vessels, and other equipment used in upstream oil and gas operations provide a vast and predominantly anoxic environment for microorganisms to thrive. The biggest technical challenge resulting from microbial activity in these engineered environments is the impact on materials integrity. Oilfield microorganisms can affect materials integrity profoundly through a multitude of elusive (bio)chemical mechanisms, collectively referred to as microbiologically influenced corrosion (MIC). MIC is estimated to account for 20 to 30% of all corrosion-related costs in the oil and gas industry. This book is intended as a comprehensive reference for integrity engineers, production chemists, oilfield microbiologists, and scientists working in the field of petroleum microbiology or corrosion. Exhaustively researched by leaders from both industry and academia, this book discusses the latest technological and scientific advances as well as relevant case studies to convey to readers an understanding of MIC and its effective management.