Bio-pharmaceuticals refers to the manufacture of products from organisms, biological tissues, cells and body fluids, etc. by comprehensive utilization of the research results, scientific principles and methods of microbiology, biology, medic...
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In recent years, with the continuous development of starch sugar industry, sugar alcohols, an important derivative of starch sugar, have also made considerable progress. Due to the special properties of sugar alcohols, their applications are...
Membrane is a selective barrier between two phases. Generally speaking, it is a kind of polymer, which can selectively separate feed liquid through the effect of pressure difference. The separation process through it is called membrane separ...
