Essays about: "xylan"
Showing result 16 - 19 of 19 essays containing the word xylan.
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16. 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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17. 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
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18. Enhancement of Dry Content in Coating Solution for Functional Packaging
University essay from Institutionen för fysik, kemi och biologiAbstract : The main goal for a packaging is to protect the product inside. Typical packaging nowadays is made of layers of paper and barriers consisting of plastics or aluminum foil. A problem with the barrier used today is the environmental thinking. READ MORE
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19. The Significance of Liquor-to-Wood Ratio on the Reaction Kinetics of Spruce Sulphate Pulping
University essay from Fakulteten för teknik- och naturvetenskapAbstract : In 1957 Vroom presented an article that dealt with the kinetics of the sulphate cook. He showed that the lignin dissolution exhibited a temperature/time dependency that could be explained by the Arrhenius equation and that the reaction was of first order with respect to lignin. READ MORE
