Task-specific ionic liquid for the depolymerisation of starch-based industrial waste into high reducing sugars
Hernoux-Villière, A., Lévêque, J.-M., Kärkkäinen, J., Papaiconomou, N., Lajunen, M., & Lassia, U. (2014). Task-specific ionic liquid for the depolymerisation of starch-based industrial waste into high reducing sugars. Catalysis Today, 223(March), 11-17. https://doi.org/10.1016/j.cattod.2013.09.027
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Catalysis TodayAuthors
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2014Copyright
© 2013 Elsevier B.V. This is a final draft version of an article whose final and definitive form has been published by Elsevier. Published in this repository with the kind permission of the publisher.
Development of a simple route for the catalytic conversion of starch-based industrial waste (potato peels) and potato starch into reducing sugars was investigated in two ionic liquids for comparison – 1-allyl-3-methylimidazolium chloride [AMIM]Cl and 1-(4-sulfobutyl)-3-methylimidazolium chloride [SBMIM]Cl. Over a two hour period, a 20 wt% solution containing up to 43% and 98% of reducing sugars at low temperature in aqueous [SBMIM]Cl was achieved for the starch-based waste and the potato starch, respectively. In addition, the use of microwave and low frequency ultrasound to perform the depolymerisation of the raw starch-based material was explored and compared with conventional heating processes.
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