Effect of Ionic Liquid Pretreatment on the Structure and Enzymatic Saccharification of Cassava Stillage Residues

Autor:	Meng Wang, Li Hong Cui, Ji Hua Li, Qing Huang Wang
Rok vydání:	2014
Předmět:	Ethanol Materials science General Engineering food and beverages chemistry.chemical_compound Hydrolysis chemistry Enzymatic hydrolysis Ionic liquid Organic chemistry Stillage Particle size Fourier transform infrared spectroscopy Cellulose Nuclear chemistry
Zdroj:	Advanced Materials Research. :59-63
ISSN:	1662-8985
DOI:	10.4028/www.scientific.net/amr.884-885.59
Popis:	Cassava stillage residue (CSR), the solid wastes generated from cassava-based bio-ethanol production, can be used to produce ethanol because of its high contents of cellulose. This study has focused on the pretreatment of CSR using the ionic liquid (IL) of 1-butyl-3-methyl imidazolium chloride ([Bmim]Cl). The changes in surface morphology, particle size and functional groups of pretreated CSR were examined by scanning electron microscopy (SEM), laser diffraction instrument and Fourier transform infrared (FTIR) spectroscopy. The results showed that [Bmim]Cl pretreatment could significantly damage the structure of cassava cellulose and increase the enzymatic saccharification rate.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d272b4c99993720d88b40b8d440f64ea https://doi.org/10.4028/www.scientific.net/amr.884-885.59 Zobrazit plný text záznamu