774301 Chemie und Technologie nachwachsender Rohstoffe (in Eng.)


Art
Vorlesung
Semesterstunden
2
Vortragende/r (Mitwirkende/r)
Rosenau, Thomas , Potthast, Antje
Organisation
Abteilung für Chemie nachwachsender Rohstoffe
Angeboten im Semester
Wintersemester 2017/18
Unterrichts-/ Lehrsprachen
Englisch

Lehrinhalt

Monosaccharides, Oligosaccharides, Cellulose, Cellulose derivatives, Starch

Lignin: Basic building blocks, Biosynthesis, Analytical methods for Lignin characterization,

Basic concepts of reactivity (carbohydrates and lignin)

Pulping, Bleaching: General Overview, History of paper making

Chlorine based bleaching, Oxygen based bleaching, bleaching technologies and
basic reactions of wood components,

alternative bleaching methods (LMS, POM, PAA).

Fiber production: Viscose and Tencel process - basic chemical reactions and technological principles, side reactions.

Cellulose Derivatives: cellulose acetate, carboxymethyl cellulose, methyl cellulose - preparation and application

Aging and Degradation: Basic reactions of cellulose degradation, mass-deacidification methods

Inhaltliche Voraussetzungen (erwartete Kenntnisse)

Basic courses in chemistry

Lehrziel

Chemistry and basic technology of sustainable resources, mainly based on wood components are covered.
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