Synthesis of ionic liquids based oncations of 1,3-dialkylimidazolium and tetraalkylammonium for pret-reatment of lignocellulosic raw material to increase its hydrolyzability

Autor: Andrei A. Novikov, Yakov Masyutin, Vladimir A. Vinokurov
Rok vydání: 2014
Předmět:
Zdroj: Forestry Engineering Journal. 3:107-114
ISSN: 2222-7962
DOI: 10.12737/2188
Popis: In this paper, based on the theoretical analysis of the properties of ionic liquids dependence on their structure a number of compounds of this class with the optimal structure was synthesized for continuing the process of pretreatment of lignocelluloses raw material. The purpose of preprocessing is to remove lignin and hemicelluloses, as well as to reduce degree of crystallinity and increase the porosity of the cellulose, making it more accessible to the enzymes in the subsequent hydrolysis step in a process of production of bioethanol. As the optimal structures ionic liquids were proposed containing acetate and iodide anions.
Databáze: OpenAIRE