Nature Archives 1869 - 2009
Process Engineering, Biotechnology, Nutrition Technology
[Auszug] We have developed a novel process for the separation of uninked from inked fibers in old newspaper (ONP). The process consists of two connected batch reactors in which ONP is pulped in one with the enzyme, cellulase. After several hours, uninked pulp fibers are retained in one vessel by means of a ...
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