Biodegradation and Durability of Materials under the Effect of Microorganisms: 1st Edition (Hardback) book cover

Biodegradation and Durability of Materials under the Effect of Microorganisms

1st Edition

By Gennady Zaikov, Semenov, Gumargalieva

CRC Press

232 pages

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Hardback: 9789067643887
pub: 2003-09-24
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This volume in the book series New Concepts in Polymer Science deals with the damaging effects, which microorganisms such as bacteria, fungi, etc. can have on a range of materials in machinery. The book aims to provide theoretical notions about the mechanisms of material damaging by microorganisms under operation conditions as well as to give recommendations for protection of technical articles and machinery. This monograph consists of the following topics: finding of kinetic regularities, analytical models and quantitative indices for stages material biodamaging; study of influence of properties of materials, features of microorganisms, temperature, humidity and other factors on interaction between a material and a biodestructor; and, compilation of guidelines to determine and forecast biological resistance (bioresistance) of materials, development of means and methods for their protection as well as estimates of their efficiency. This monograph will be of value and interest to researchers and engineers working in fields in which materials are subject to active microbiological aging and destruction.

Table of Contents

Preface Introduction Modern ideas about biodamaging of materials and technical articles. Review of references Materials subject to damage and microorganisms-destructors Interaction between materials and microorganisms-destructors General investigation technique Process characteristics and features of technical materials damaging by microorganisms under operation conditions Characteristics and determination methods of the interaction between mircroorganisms-destructors and materials Damages of materials of technical articles induced by microorganisms Adhesive interaction between microorganisms-destructors and materials Quantitative description and parameters of the process Dependence of adhesion on properties of material, spores of microscopic fungi and temperature-humidity conditions of the surroundings Growth of microorganisms-destructors on materials Quantitative description and indices of the process Dependence of microbiological growth on properties of material, microorganism and temperature-humidity conditions of the environment Material properties variation under the action of microorganisms Changes in material properties induced by physical processes Changes in material properties induced by chemical processes Protection of materials and technical facilities against microbiological damange System approach to raising microbiological resistance of materials and articles. Investigation techniques for studying microbiological resistance of materials and efficiency of protection facilities Mathematical modeling and prognosis of microbiological damaging of materials Methods and facilities for protection of articles agains microbiological damages Appendix 1: The effect of various factors on damaging of polymeric materials by microorganisms Temperature and air humidity; The species composition and activity of microorganisms-destructors; Aging of polymeric materials; Pollution composition; The effect of technogenic magnetic fields Appendix 2: Kinetics of radial growth of Aspergillus colonies at different temperatures Appendix 3: Kinetics of acids excretion in medium by mycelial micromycetes colonies References

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