Microbial and Enzymatic Degradation of Wood and Wood Components PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Microbial and Enzymatic Degradation of Wood and Wood Components PDF full book. Access full book title Microbial and Enzymatic Degradation of Wood and Wood Components by Karl-Erik L. Eriksson. Download full books in PDF and EPUB format.
Author: Karl-Erik L. Eriksson
Publisher: Springer Science & Business Media
ISBN: 3642466877
Category : Technology & Engineering
Languages : en
Pages : 414
Get Book Here
Book Description
The oil crisis during the 1970s turned interest towards the utilization of renewable resources and towards lignocellulosics in particular. The 1970s were also the cradle period of biotechnology, and the years when biotechnical utilization of lignocellulosic waste from agriculture and forestry gained priori ty. This was a logical conclusion since one of nature's most important biologi cal reactions is the conversion of wood and other lignocellulosic materials to carbon dioxide, water and humic substances. However, while biotechnology in other areas like medicine and pharmacology concerned production of expen sive products on a small scale, biotechnical utilization and conversion of ligno cellulosics meant production of inexpensive products on a large scale. Biotechnical utilization of lignocellulosic materials is therefore a very difficult task, and the commercial utilization of this technology has not progressed as rapidly as one would have desired. One reason for this was the lack of basic knowledge of enzyme mechanisms involved in the degradation and conversion of wood, other lignocellulosics and their individual components. There are also risks associated with initiating a technical development before a stable platform of knowledge is available. Several of the projects started with en thusiasm have therefore suffered some loss of interest. Also contributing to this failing interest is the fact that the oil crisis at the time was not a real one. At present, nobody predicts a rapid exhaustion of the oil resources and fuel production from lignocellulosics is no longer a high priority.
Author: Karl-Erik L. Eriksson
Publisher: Springer Science & Business Media
ISBN: 3642466877
Category : Technology & Engineering
Languages : en
Pages : 414
Get Book Here
Book Description
The oil crisis during the 1970s turned interest towards the utilization of renewable resources and towards lignocellulosics in particular. The 1970s were also the cradle period of biotechnology, and the years when biotechnical utilization of lignocellulosic waste from agriculture and forestry gained priori ty. This was a logical conclusion since one of nature's most important biologi cal reactions is the conversion of wood and other lignocellulosic materials to carbon dioxide, water and humic substances. However, while biotechnology in other areas like medicine and pharmacology concerned production of expen sive products on a small scale, biotechnical utilization and conversion of ligno cellulosics meant production of inexpensive products on a large scale. Biotechnical utilization of lignocellulosic materials is therefore a very difficult task, and the commercial utilization of this technology has not progressed as rapidly as one would have desired. One reason for this was the lack of basic knowledge of enzyme mechanisms involved in the degradation and conversion of wood, other lignocellulosics and their individual components. There are also risks associated with initiating a technical development before a stable platform of knowledge is available. Several of the projects started with en thusiasm have therefore suffered some loss of interest. Also contributing to this failing interest is the fact that the oil crisis at the time was not a real one. At present, nobody predicts a rapid exhaustion of the oil resources and fuel production from lignocellulosics is no longer a high priority.
Author: Girish Shukla
Publisher: Springer Science & Business Media
ISBN: 3642142257
Category : Science
Languages : en
Pages : 392
Get Book Here
Book Description
Soil enzymes are one of the vital key mediators involved in nutrient recycling and the decomposition of organic matter and thereby in maintaining soil quality and fertility. This Soil Biology volume covers the various facets of soil enzymes, such as their functions, biochemical and microbiological properties and the factors affecting their activities. Enzymes in the rhizosphere, in forest soils, and in volcanic ash-derived soils are described. Soil enzymes covered include phosphohydrolases, lignocellulose-degrading enzymes, phenol oxidases, fungal oxidoreductases, keratinases, pectinases, xylanases, lipases and pectinases. Several chapters treat the soil enzymatic activities in the bioremediation of soils contaminated with pesticides and pollutants such as oil, chlorinated compounds, synthetic dyes and aromatic hydrocarbons. The role of soil enzymes as bioindicators is a further important topic addressed.
Author: Ramesh Chander Kuhad
Publisher: I. K. International Pvt Ltd
ISBN: 8188237582
Category : Science
Languages : en
Pages : 401
Get Book Here
Book Description
The agricultural and forestry processing wastes (lignocellulosics) are an important material resource and energy source. However, if untreated they can pose a danger to the environment and potentially valuable resources. Microorganisms contribute significantly to solving the problem of biomass degradation, its recycling and conservation. In the recent years, an increasing interest shown by the textile, food, feed & pulp, and paper industries in the microbial and enzymatic processes has triggered in-depth studies of lignocellulolytic microorganisms and their enzymes. Moreover, the advent of recombinant DNA technology in the late 1970s further paved the way for developing technologies based on lignocellulolytic microbes and enzymes. Lignocellulose Biotechnology presents a comprehensive review of the research directed towards environmentally friendly agricultural and forest by-products. The book comprises 22 chapters, divided in four sections. It deals with a wide range of topics including biodiversity of lignocellulose degrading microorganisms and their enzymes, molecular biology of biodegradation of lignin, characterization of lignocellulolytic enzymes, bioconversion of plant biomass to produce enzymes, animal feed, bioethanol and industrial applications of lignocellulolytic enzymes. The chapters dealing with industrial applications also address current biotechnological approaches in lignocellulose bioconversion to value added products. This book is essential for students, researchers, scientists, and engineers working in the fields of environmental microbiology, environmental biotechnology, life sciences, waste management, and biomaterials.
Author: Monica Ek
Publisher: Walter de Gruyter
ISBN: 3110213400
Category : Science
Languages : en
Pages : 321
Get Book Here
Book Description
This four volume set covers the entire spectrum of pulp and paper chemistry and technology from starting material to processes and products including market demands. This work is essential for all students of wood science and a useful reference for those working in the pulp and paper industry or on the chemistry of renewable resources. Volume 1 provides a survey of the biological and chemical structure of wood as well as an introduction to the chemical reactions used during pulp production processes. The work presents the different raw materials used for pulp production, the macroscopic and morphological construction of wood and related characterization methods, the chemical structure and arrangement of the wood polymers and extractives, biosynthesis of wood polymers, carbohydrate and lignin analysis, reactions of wood polymers in mechanical and chemical pulping and bleaching processes, biotechnical processes of relevance for the pulp and paper industry, different types of microorganisms and their modes of interaction with wood, the impact of chemical and microbiological processes on the hierarchical structure of wood and pulp.
Author: Cyril Heitner
Publisher: CRC Press
ISBN: 142001580X
Category : Science
Languages : en
Pages : 686
Get Book Here
Book Description
Over the past four decades, there has been immense progress in every area of lignin science, ranging from the enzymology of lignin biodegradation, to the delignification of wood fiber during pulping and bleaching, to advances in spectroscopy. Lignin and Lignans: Advances in Chemistry captures the developments that have been achieved by world-class
Author:
Publisher: Elsevier
ISBN: 0444640479
Category : Science
Languages : en
Pages : 4876
Get Book Here
Book Description
Comprehensive Biotechnology, Third Edition, Six Volume Set unifies, in a single source, a huge amount of information in this growing field. The book covers scientific fundamentals, along with engineering considerations and applications in industry, agriculture, medicine, the environment and socio-economics, including the related government regulatory overviews. This new edition builds on the solid basis provided by previous editions, incorporating all recent advances in the field since the second edition was published in 2011. Offers researchers a one-stop shop for information on the subject of biotechnology Provides in-depth treatment of relevant topics from recognized authorities, including the contributions of a Nobel laureate Presents the perspective of researchers in different fields, such as biochemistry, agriculture, engineering, biomedicine and environmental science
Author: Ahmed M. Abdel Azeem
Publisher: Elsevier
ISBN: 0443188718
Category : Nature
Languages : en
Pages : 556
Get Book Here
Book Description
Forest Fungi: Biodiversity, Conservation, Mycoforestry and Biotechnology explores sustainable option aspects of forest fungal research, from the selection of hosting plants, isolation, identification, fermentation, identification of secondary metabolites, omics-tools for better understanding the plant–fungus Interactions. Forests are the world's greatest repository of terrestrial biomass, soil carbon and biodiversity. They provide a variety of provisioning, supporting, regulatory and cultural ecosystem services, which are crucial for the survival of human beings. Fungi play key roles in forest ecosystems as mutualists, saprobes and pathogens. - Focuses on the biodiversity of forest fungi and their potential biotechnological application for sustainable development - Includes high quality illustrations and figures for enhanced ease of understanding the process mechanism
Author: Ladislav Reinprecht
Publisher: John Wiley & Sons
ISBN: 1119106516
Category : Technology & Engineering
Languages : en
Pages : 536
Get Book Here
Book Description
Wood Deterioration, Protection and Maintenance provides an up to date discussion of the natural durability of wood, wood degradation processes, and methods of structural and chemical protection of wood. Modern active substances in wood preservatives and the relationships between preservative properties, the anatomical structure and moisture content of wood and protective processes involving pressure and/or diffusion driving forces are fully illustrated.
Author: Mahmood Aliofkhazraei
Publisher: BoD – Books on Demand
ISBN: 9535139177
Category : Technology & Engineering
Languages : en
Pages : 264
Get Book Here
Book Description
To protect metals or alloys from corrosion, some methods can be used such as isolating the structure from the aggressive media or compensating the loss of electrons from the corroded structure. The use of corrosion inhibitors may include organic and inorganic compounds that adsorb on the metallic structure to isolate it from its surrounding media to decrease oxidation-reduction processes. This book collects new developments about corrosion inhibitors and their recent applications.
Author:
Publisher: Academic Press
ISBN: 0128025166
Category : Science
Languages : en
Pages : 291
Get Book Here
Book Description
A compilation of up to date reviews of topics in biotechnology and the medical field. - Contributions from leading authorities - Informs and updates on all the latest developments in the field
