Sökning: "microwave-urea"
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1. Urea-Based Treatments of Unretted Hemp Fibres from Residual Streams
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : More sustainable and efficient degumming methods are required to extract finner bast fibres, especially from agro-industrial waste streams such as stalks from hemp for food purposes. For this reason, in this study, two urea-based treatments were evaluated as degumming alternatives for unretted hemp fibres from residual streams, one at cold and alkaline conditions (CUA) and the other in combination with microwave radiation (MWU). LÄS MER
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