The effect of surfactant-assisted ultrasound-ionic liquid pretreatment on the structure and fermentable sugar production of a water hyacinth.
Bioresour Technol
; 237: 27-30, 2017 Aug.
Article
em En
| MEDLINE
| ID: mdl-28262304
ABSTRACT
This study investigated the possibility of enhancing the disruption of water hyacinth (WH) in an ultrasound-ionic liquid (US-IL) pretreatment assisted by sodium dodecyl sulfate (SDS). 1-butyl-3-methylimidazolium chloride ([BMIM]Cl) was used to dissolve the WH. The optimum concentration of SDS for the highest production of reducing sugar was also determined. Compared to the US-IL pretreatment, the production of reducing sugars, cellulose conversion and delignification were increased by 72.23%, 58.74% and 21.01%, respectively, upon addition of 0.5% SDS. Moreover, the enhancement of SDS in the US-IL pretreatment was confirmed by the analysis of structural features, which demonstrated that the SDS increased the removal of lignin and decreased the cellulose crystallinity.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Eichhornia
/
Líquidos Iônicos
/
Imidazóis
Idioma:
En
Revista:
Bioresour Technol
Ano de publicação:
2017
Tipo de documento:
Article