Lignin And Lignan Biosynthesis


Lignin And Lignan Biosynthesis
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Lignin And Lignan Biosynthesis


Lignin And Lignan Biosynthesis
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Author : Norman G. Lewis
language : en
Publisher:
Release Date : 1998

Lignin And Lignan Biosynthesis written by Norman G. Lewis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.




Lignin And Lignan Biosynthesis


Lignin And Lignan Biosynthesis
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Author : Norman G. Lewis
language : en
Publisher:
Release Date : 1998

Lignin And Lignan Biosynthesis written by Norman G. Lewis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Medical categories.


This book provides new information on the control of monolignal coupling and on modifying the biochemical steps in their formation and configuration. The text provides a critical assessment of recent advances in delineating the relationships and biosynthetic pathways of lignins and lignans. The discussion emphasizes lignin and lignan formation, particularly the templates for lignin assembly and the control of stereochemical coupling.



Lignin And Lignans As Renewable Raw Materials


Lignin And Lignans As Renewable Raw Materials
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Author : Francisco G. Calvo-Flores
language : en
Publisher: John Wiley & Sons
Release Date : 2015-12-14

Lignin And Lignans As Renewable Raw Materials written by Francisco G. Calvo-Flores and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-14 with Science categories.


As naturally occurring and abundant sources of non-fossil carbon, lignin and lignans offer exciting possibilities as a source of commercially valuable products, moving away from petrochemical-based feedstocks in favour of renewable raw materials. Lignin can be used directly in fields such as agriculture, livestock, soil rehabilitation, bioremediation and the polymer industry, or it can be chemically modified for the fabrication of specialty and high-value chemicals such as resins, adhesives, fuels and greases. Lignin and Lignans as Renewable Raw Materials presents a multidisciplinary overview of the state-of-the-art and future prospects of lignin and lignans. The book discusses the origin, structure, function and applications of both types of compounds, describing the main resources and values of these products as carbon raw materials. Topics covered include: • Structure and physicochemical properties • Lignin detection methods • Biosynthesis of lignin • Isolation methods • Characterization and modification of lignins • Applications of modified and unmodified lignins • Lignans: structure, chemical and biological properties • Future perspectives This book is a comprehensive resource for researchers, scientists and engineers in academia and industry working on new possibilities for the application of renewable raw materials. For more information on the Wiley Series in Renewable Resources, visit www.wiley.com/go/rrs



Lignin And Lignans


Lignin And Lignans
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Author : Cyril Heitner
language : en
Publisher: CRC Press
Release Date : 2016-04-19

Lignin And Lignans written by Cyril Heitner and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Science categories.


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



Constitution And Biosynthesis Of Lignin


Constitution And Biosynthesis Of Lignin
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Author : Karl Freudenberg
language : en
Publisher: [S.l.] : Springer-Verlag New York Incorporated
Release Date : 1968

Constitution And Biosynthesis Of Lignin written by Karl Freudenberg and has been published by [S.l.] : Springer-Verlag New York Incorporated this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Science categories.




Lignin


Lignin
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Author : Swati Sharma
language : en
Publisher: Springer Nature
Release Date : 2020-04-13

Lignin written by Swati Sharma and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-13 with Technology & Engineering categories.


This book presents a comprehensive overview on origin, structure, properties, modification strategies and applications of the biopolymer lignin. It is organized into four themed parts. The first part focuses on the analysis and characterization of the second most abundant biopolymer. The following part is devoted to the biological aspects of lignin such as biosynthesis and degradation. In the third part, chemical modification strategies and the preparation of composites as well as nano- and microparticles are discussed.The final part addresses the industrial application of lignin and its derivatives, as well as lignin materials. The usage for synthesis of biofuels, fine chemicals and in agriculture and food industry is covered. This book is a comprehensive source for researchers, scientists and engineers working in the field of biopolymers as well as renewable materials and sources.



Lignins


Lignins
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Author : Lise Jouanin
language : en
Publisher: Academic Press
Release Date : 2012-07-30

Lignins written by Lise Jouanin and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-30 with Science categories.


Lignins are nature's aromatic polymers and are the second most abundant organic constituent of the biosphere next to cellulose. Lignification mainly occurs in the walls of terrestrial vascular plants, mainly in the secondarily thickened cells of supportive or conductive tissues, which thus acquire novel properties. This new volume of Advances in Botanical Research gives a special emphasis to the bioengineering of these enigmatic polymers. It is divided in nine chapters containing up-to-date reviews by expert groups in their field. Gives a special emphasis to the bioengineering of these enigmatic polymers, lignins Divided in nine chapters Contains up-to-date reviews by expert groups in their field



The Lignan Handbook


The Lignan Handbook
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Author : Norman G. Lewis
language : en
Publisher: CRC Press
Release Date : 2022

The Lignan Handbook written by Norman G. Lewis and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with Science categories.


"Lignans are aromatic compounds isolated from plants. This handbook presents an authoritative and comprehensive review of lignan chemistry, biochemistry, nomenclature, uses, and occurrence. Additionally the book features a comprehensive lignans dictionary section, drawn from the prestigious Dictionary of Natural Products"--



Lignin


Lignin
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Author : Fachuang Lu, Ph.d
language : en
Publisher:
Release Date : 2019-01-18

Lignin written by Fachuang Lu, Ph.d and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-18 with categories.


Lignin is the main natural resource of aromatic structures on Earth. With the depletion of fossil oil and increased environmental concerns, renewable resources for energy and chemical production have attracted tremendous attention from scientists and engineers. As a renewable aromatic polymer, lignin has been, for a long time, studied in terms of its biosynthesis, structures, reactivities and applications although few portions of lignins available from the industry, mainly pulping mills, have been utilized for various applications. The key for complete and efficient utilization of lignins is that all aspects, including lignin biosynthesis, structures, functionalities, and properties, about lignins should be understood. Another important attribute related to lignin utilization comes from analytical methods essential for our understanding of lignins and mechanisms involved in various processes. This book provides critical reviews and the latest research results relating to selected fields of lignin biosynthesis, functional characterization and applications.



Constitution And Biosynthesis Of Lignin


Constitution And Biosynthesis Of Lignin
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Author : Karl Freudenberg
language : en
Publisher: Springer
Release Date : 1968

Constitution And Biosynthesis Of Lignin written by Karl Freudenberg and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Science categories.


Among terrestrial plants the vascular plants are the largest and the most con spicuous. Because of the presence of lignified supporting and conducting tissues such as xylem, terrestrial vascular plants can develop large upright forms. Composed mainly of xylem tissue, the stems of trees are characterized by elongated cells with thickened walls, impregnated by lignin. Diagrams of xylem cells (vessels, tracheids and fibers) can be seen in textbooks of plant anatomy (e. g. ESAU, 1953). A cross section of xylem tissue is shown in the section of this volume written by Professor FREUDENBERG (Fig. 1, p. 98). In general the occurrence of lignin in the plant kingdom is associated with the presence of these cells which comprise xylem. Thus lignin is found in vascular plants such as lycopods, ferns, gymnosperms and angiosperms, whereas it is absent from simple plants such as fungi, and from all other organisms. The mosses are an exceptional group which do not have the cells characteristic of xylem tissue but which contain lignin-like materials. These "moss lignins" have been discussed by Professor FREUDENBERG in this volume, and some doubts have been expressed as to whether or not they are true lignins (FR. * pp. 113-114). Work on the chemistry of lignin indicates that it is a polymer derived from the phenylpropanoid compound, coniferyl alcohol and related alcohols.