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A study of the enzymatic transformation of cassava starch in ultrafiltration membrane reactors

The enzymatic saccharification of starch with Aspergillus niger glucoamylase (GA) and the isomerisation of glucose to fructose with Actinoplanes missouriensis glucose isomerase (GI) were selected as model system to explore the possibilities of using ultrafiltration membrane (UF) devices as enzymatic membrane reactors (EMR). Cassava flour was the substrate for the production of glucose syrups in two different configurations of EMR: a dead-end cell (EMR1) and a continuous stirred tank recycled through a hollow fibre device (HFMR). The optimisation of the process in the latter was also investigated.

Identiferoai:union.ndltd.org:bl.uk/oai:ethos.bl.uk:240760
Date January 1994
CreatorsLopez-Ulibarri, Rual
PublisherLoughborough University
Source SetsEthos UK
Detected LanguageEnglish
TypeElectronic Thesis or Dissertation
Sourcehttps://dspace.lboro.ac.uk/2134/32308

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