Essays about: "Hemicelluloses extraction"
Found 5 essays containing the words Hemicelluloses extraction.
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1. Comparison of Corn and Rye Arabinoxylans for the Production of Bio-based Materials
University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Abstract : Enzymes and subcritical water can be used for the extraction of hemicelluloses from cereal by-products, making the processes eco-friendly. The polysaccharides extracted from cereal by-products can be used as matrices for development of materials for various applications. READ MORE
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2. Design and Preparation offilms from Birchwood Xylan
University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Abstract : Using and finding applications from biomass is and will continue to be an important subject forresearch, and biomass from trees, has shown several outstanding aspects other than just for the pulpand paper applications. It is now, more than ever, time to find efficient uses for all the woodcomponents, in particular, the hemicelluloses. READ MORE
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3. Hot Caustic Extraction of Spruce Sulfite Dissolving Pulp
University essay from Karlstads universitet/Avdelningen för kemiteknikAbstract : The purpose of this thesis was to optimize the hot caustic extraction stage on a spruce sulfite dissolving pulp. The pulp was subjected to hot alkaline extraction at different temperatures and alkaline charges. The consistency of the pulp was always at 8%. READ MORE
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4. Purification and characterisation of xylooligosaccharides (XOS) from wheat-based dried distillers grains with solubles
University essay from Lunds universitet/Kemiska institutionenAbstract : The aim of this project was to purify xylan which is the major hemicellulose in wheat bran from dried distiller’s grains with solubles (DDGS). DDGS is a by-product from the fuel ethanol industry which uses wheat grain as a raw material. The wheat grain is used for the fermentation of starch to produce ethanol in the presence of yeast. READ MORE
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5. Recovery of chemicals in xylan extraction process
University essay from Institutionen för fysik, kemi och biologiAbstract : Food packages containing products such as fruit juices, coffee, snacks and spices need to have barriers that can prevent oxygen, aroma substances and grease to diffuse through the packages in order to maintain or extend a certain quality of the product. Today those barriers consist of aluminium and ethylene-vinyl alcohol (EVOH) plastics, based on petroleum. READ MORE