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Produkte zum Begriff Lignin:

The Nightfly
The Nightfly

The Nightfly

Preis: 5.99 € | Versand*: 3.95 €
Lignin  Kartoniert (TB)
Lignin Kartoniert (TB)

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.

Preis: 181.89 € | Versand*: 0.00 €
The Nightfly - Donald Fagen. (CD)
The Nightfly - Donald Fagen. (CD)

Jetzt The Nightfly bei Weltbild.de bestellen. - Andere Kunden suchten auch nach:

Preis: 6.99 € | Versand*: 6.95 €
The Nightfly: Live - Donald Fagen. (CD)
The Nightfly: Live - Donald Fagen. (CD)

Jetzt The Nightfly: Live bei Weltbild.de bestellen. - Andere Kunden suchten auch nach:

Preis: 16.99 € | Versand*: 6.95 €

Welche Rolle spielt Lignin im Kohlenstoffumsatz von Böden?

Lignin spielt eine wichtige Rolle im Kohlenstoffumsatz von Böden, da es eine komplexe organische Verbindung ist, die in Pflanzenze...

Lignin spielt eine wichtige Rolle im Kohlenstoffumsatz von Böden, da es eine komplexe organische Verbindung ist, die in Pflanzenzellwänden vorkommt. Es ist schwer abbaubar und trägt zur Bildung von stabilen organischen Substanzen im Boden bei. Der Abbau von Lignin durch Mikroorganismen kann jedoch langsam sein und den Kohlenstoffumsatz im Boden verlangsamen.

Quelle: KI generiert von FAQ.de
Lignin Conversion Catalysis (Zhang, Chaofeng~Wang, Feng)
Lignin Conversion Catalysis (Zhang, Chaofeng~Wang, Feng)

Lignin Conversion Catalysis , Transformation to Aromatic Chemicals , Bücher > Bücher & Zeitschriften , Erscheinungsjahr: 20220907, Produktform: Leinen, Autoren: Zhang, Chaofeng~Wang, Feng, Abbildungen: 100 schwarz-weiße und 50 farbige Abbildungen, Keyword: Chemie; Chemistry; Katalyse; Organic Chemistry; Organische Chemie; Polymer Science & Technology; Polymer Synthesis; Polymersynthese; Polymerwissenschaft u. -technologie, Fachschema: Chemie (organisch)~Organische Chemie~Chemie / Technik, Werkstoffe, Berufe, Industrie, Fachkategorie: Maschinenbau und Werkstoffe~Industrielle Chemie und Chemietechnologie, Warengruppe: HC/Organische Chemie, Fachkategorie: Organische Chemie, Text Sprache: eng, Seitenanzahl: XVIII, Seitenanzahl: 464, UNSPSC: 49019900, Warenverzeichnis für die Außenhandelsstatistik: 49019900, Verlag: Wiley-VCH GmbH, Verlag: Wiley-VCH GmbH, Verlag: Wiley-VCH GmbH, Länge: 251, Breite: 176, Höhe: 28, Gewicht: 1036, Produktform: Gebunden, Genre: Mathematik/Naturwissenschaften/Technik/Medizin, Genre: Mathematik/Naturwissenschaften/Technik/Medizin, Herkunftsland: GROSSBRITANNIEN (GB), Katalog: Gesamtkatalog, Katalog: Internationale Lagertitel, Katalog: internationale Titel, Katalog: Lagerartikel, Book on Demand, ausgew. Medienartikel, Unterkatalog: AK, Unterkatalog: Bücher, Unterkatalog: Hardcover, Unterkatalog: Lagerartikel,

Preis: 113.40 € | Versand*: 0 €
Schmidt, Goran: Untersuchungen zur enzymatischen Modifizierung von Lignin
Schmidt, Goran: Untersuchungen zur enzymatischen Modifizierung von Lignin

Untersuchungen zur enzymatischen Modifizierung von Lignin , Bücher > Bücher & Zeitschriften

Preis: 27.95 € | Versand*: 0 €
Lignin Conversion Catalysis - Chaofeng Zhang  Feng Wang  Gebunden
Lignin Conversion Catalysis - Chaofeng Zhang Feng Wang Gebunden

This book focuses on the research development of lignin conversion to aromatic compounds. It provides systematic results for the study of lignin conversion by giving details of lignin depolymerization and mechanisms.

Preis: 159.00 € | Versand*: 0.00 €
Carbon Fibre From Lignin - Pratima Bajpai  Kartoniert (TB)
Carbon Fibre From Lignin - Pratima Bajpai Kartoniert (TB)

This book presents detailed information on the production and properties of carbon fibers derived from lignin precursors. Focusing on future directions in the carbon fiber industry it also introduces a novel process for obtaining high-purity lignin a key aspect in the manufacture of high-quality carbon fiber. Carbon fiber is currently the most preferred lightweight manufacturing material and is rapidly becoming the material of choice for manufacturers around the world. Although more than 80% of commercial carbon fiber is estimated to use PAN (polyacrylonitrile) as a precursor carbon fiber manufactured from PAN is expensive and therefore its application is limited to high-performance structural materials. Lignin is the second most abundant biopolymer in nature after cellulose and offers a carbon-rich renewable resource. As a byproduct of the pulp and paper industry and the production of cellulosic ethanol lignin is also available at low cost making it an economically attractive alternative to PAN for the production of carbon fibers as highlighted in this book. The information presented will be of interest to all those involved in the investigation of carbon fiber materials carbon fiber manufacturers and carbon fiber users.

Preis: 53.49 € | Versand*: 0.00 €
Saidov, Salim Saidowich: Demineralization of lignin-containing waste water
Saidov, Salim Saidowich: Demineralization of lignin-containing waste water

Demineralization of lignin-containing waste water , Currently, research is underway on the use of reverse osmosis and ultrafiltration for wastewater treatment in pulp and paper production (PPP). Widespread implementation of reverse osmosis and ultrafiltration, especially in sulphate-cellulose production, is hampered by insufficient chemical and thermal resistance of the most effective film membranes and the formation in their pores and on their surface of precipitates from the components of processed effluents. One of the most effective ways to eliminate the negative influence of the above factors, especially sedimentation, is the use of self-retaining dynamic membranes (DM), which are formed from high molecular weight lignin components of wastewater in the very process of membrane processing. Control and management of the process of formation of dynamic membranes from lignins and products of their modification opens prospects for expanding the possibilities of using membrane methods both in the pulp and paper industry and in other sectors of the economy that have lignin-containing wastewater. , Bücher > Bücher & Zeitschriften

Preis: 41.26 € | Versand*: 0 €
Chemical Modification  Properties  And Usage Of Lignin  Kartoniert (TB)
Chemical Modification Properties And Usage Of Lignin Kartoniert (TB)

One of the most significant challenges facing mankind in the twenty-first century is the development of a sustainable global economy. Within the scientific community this calls for the development of processes and technologies that will allow the sustainable production of materials from renewable natural resources. Plant material in particular lignin is one such resource. During the annual production of about 100 million metric tons of chemical wood pulps worldwide approximately 45 and 2 million metric tons/year of kraft lignin and lignosulfonates respectively are also generated. Although lignosulfonates have found many applications outside the pulp and paper industry the majority of kraft lignin is being used internally as a low-grade fuel for the kraft pulping operation. A surplus of kraft lignin will become available as kraft mills increase their pulp production without expanding the capacity of their recovery boilers that utilize lignin as a fuel. There is a tremendous opportunity and an enormous economic incentive to find better uses of kraft lignin lignosulfonates and other industriallignins. The pulp and paper industry not only produces an enormous amount of lignins as by products of chemical wood pulps but it also utilizes about 10 million metric tons of lignin per year as a component of mechanical wood pulps and papers. Mechanical wood pulps produced in a yield of 90-98% with the retention of lignin are mainly used to make low-quality non-permanent papers such as newsprint and telephone directories because of the light-induced photooxidation of lignin and the yellowing of the papers.

Preis: 213.99 € | Versand*: 0.00 €
Production Of Biofuels And Chemicals From Lignin  Kartoniert (TB)
Production Of Biofuels And Chemicals From Lignin Kartoniert (TB)

This book provides state-of-the-art reviews current research on and the prospects of lignin production biological thermal and chemical conversion methods and lignin technoeconomics. Fundamental topics related to lignin chemistry properties analysis characterization and depolymerization mechanisms as well as enzymatic fungal and bacterial degradation methods are covered. The book also examines practical topics related to technologies for lignin and ultra-pure lignin recovery activated carbon carbon fiber production and materials and addresses the biological conversion of lignin with fungi bacteria or enzymes to produce chemicals along with chemical catalytic thermochemical and solvolysis conversion methods. Lastly it presents a case study on practical polyurethane foam production using lignin. Lignin has a bright future and will be an essential feedstock for producing renewable chemicals biofuels and value-added products. Offering comprehensive information on this promising material the book represents a valuable resource for students researchers academicians and industrialists in the field of biochemistry and energy.

Preis: 213.99 € | Versand*: 0.00 €
Sustainable Lignin For Carbon Fibers: Principles  Techniques  And Applications  Kartoniert (TB)
Sustainable Lignin For Carbon Fibers: Principles Techniques And Applications Kartoniert (TB)

This book is designed to provide wide understanding of lignin carbon fiber processes chemistry mechanisms and techniques that will help in further development of lignin carbon fiber for automobile aerospace marine and sports equipment applications. Each step in the processing of lignin carbon fibers is presented as a separate chapter so that issues concerning the processes are exhaustively discussed. Basic scientific principles governing each stage of lignin carbon fiber processing current state of research and mechanisms behind the processes are illustrated for better understanding. This is the first book to address the entire scope of lignin carbon fiber processing including; extraction quantification purification melt processing stabilization carbonization optimization of processes and characterization. Presents detailed information on the chemistry processing principles and properties of bio-sourced lignin for carbon fiber production; Highlights techniques of recovery and properties of lignin from agricultural waste sources; Addresses applications in automobile aircraft marine and sport industries; Provides insight into the lignin complex macromolecular system the role of lignin chemistry as it relates to carbon fiber production and the evolution of lignin carbon fiber structure during processing.

Preis: 106.99 € | Versand*: 0.00 €

* Alle Preise verstehen sich inklusive der gesetzlichen Mehrwertsteuer und ggf. zuzüglich Versandkosten. Die Angebotsinformationen basieren auf den Angaben des jeweiligen Shops und werden über automatisierte Prozesse aktualisiert. Eine Aktualisierung in Echtzeit findet nicht statt, so dass es im Einzelfall zu Abweichungen kommen kann.