Search for dissertations about: "Hemicelluloses"
Showing result 1 - 5 of 105 swedish dissertations containing the word Hemicelluloses.
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1. Recovery of Hemicelluloses Extracted from Spruce and Wheat Bran : Membrane Filtration Process Development and Cost Estimates
Abstract : Hemicelluloses are a group of abundant polymers found in all plants and constitute about one third of the total plant biomass. These polymers can be used in many different products, such as oxygen barrier films, emulsifiers, foams and probiotic food additives. READ MORE
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2. Separation of Biomass Components by Membrane Filtration - Process Development for Hemicellulose Recovery
Abstract : One of the major challenges facing the world today is the reduction of our dependency on fossil resources as their exploitation has severe negative effects on the environment. One way of realizing this is to utilise the components of lignocellulosic biomass to a greater extent as feedstock for various industrial products. READ MORE
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3. The initial phase of the sodium bisulfite pulping of softwood dissolving pulp
Abstract : The sulfite pulping process is today practised in only a small number of pulp mills around the globe and the number of sulfite mills that use sodium as the base (cation) is less than five. However, due to the increasing interest in the wood based biorefinery concept, the benefits of sulfite pulping and especially the sodium based variety, has recently gained a lot of interest. READ MORE
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4. Chemical Pathways for Galactoglucomannan-based Materials
Abstract : Polysaccharides are an important resource for a variety of products, from food via fuel supply to functional materials of every kind. Due to their natural diversity they can be found in many special applications, e.g. in the biomedical sector and are the major renewable resource for materials of many kinds. READ MORE
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5. Hydrogels based on hardwood hemicelluloses
Abstract : .... READ MORE