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A process for the separation of mono - or disaccharides of polysaccharides by using an ultra Filtration Membrane
A process for the separation of mono - or disaccharides of polysaccharides by using an ultra Filtration Membrane
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机译:用超滤膜分离多糖单糖或二糖的方法
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摘要
The separation of mono- or disaccharides such as glucose or maltose from polysaccharides such as starch may be effected by passing a mixture of these saccharides through an ultra-filtration membrane whereby the glucose or maltose is separated from the starch. The ultra-filtration membranes which are employed for this purpose will comprise a cross-linked polyurethane composited on a support. As an example of the type of membrane which may be employed, an amine-modified polyepihalohydrin such as epichlorohydrin which has been cross-linked with toluene diisocyanate is composited on a polysulfone. This type of ultra-filtration membrane will permit the use of a relatively high flux with a good separation efficiency.
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