Acetado De Celulose
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1. Membranas assimetricas de acetato de celulose para osmossedimentação e ultrafiltração
The objective of this work is the obtention of membranes with suitable characteristics for osmosedimentation of proteins and other macrosolutes. The influence of several factors on the membranes preparation was investigated: solvent evaporation time, total film thickness, cellulose acetate concentration and solvent mixture composition in the casting solution
Publicado em: 1983