| Full text | |
| Author(s): |
Pin, Thaynara C.
[1, 2]
;
Nakasu, Pedro Y. S.
[1, 2]
;
Mattedi, Silvana
[3]
;
Rabelo, Sarita C.
[1, 4]
;
Costa, Aline C.
[2]
Total Authors: 5
|
| Affiliation: | [1] Brazilian Ctr Res Energy & Mat CNPEM, Brazilian Bioethanol Sci & Technol Lab CTBE, BR-13083970 Campinas, SP - Brazil
[2] State Univ Campinas UNICAMP, Sch Chem Engn, Caixa Postal 6066, BR-13083852 Campinas, SP - Brazil
[3] Univ Fed Bahia UFBA, Dept Engn Quim, Rua Aristides Novis 2, BR-40210630 Salvador, BA - Brazil
[4] Sao Paulo State Univ UNESP, Sch Agr, Dept Bioproc & Biotechnol, Botucatu, SP - Brazil
Total Affiliations: 4
|
| Document type: | Journal article |
| Source: | FUEL; v. 235, p. 1506-1514, JAN 1 2019. |
| Web of Science Citations: | 4 |
| Abstract | |
Protic ionic liquids have been demonstrated to be a promising alternative for the pretreatment of lignocellulosic biomasses, since they can provide higher enzymatic hydrolysis yields than other commonly used pretreatments. In this study, eleven protic ionic liquid - each one a combination of acetic or sulfuric acid with various amines - were evaluated as pretreatment agents. The highest glucose and xylose yields in the enzymatic hydrolysis were observed using the ionic liquids with acetic acid, and the best performance in the acetate anion group was obtained with N-methyl-2-hydroxyethylammonium acetate, {[}Me(NH2)(CH2)(2)OH] {[}OAc], 72% and 45.9% of glucose and xylose yields, respectively, in 48 h, 10% (w/w) solids loading and enzyme loading of 15 FPU.g(-1) bagasse. (AU) | |
| FAPESP's process: | 16/06142-0 - Strategies to improve the performance of the second generation ethanol production process |
| Grantee: | Aline Carvalho da Costa |
| Support Opportunities: | Program for Research on Bioenergy (BIOEN) - Regular Program Grants |
| FAPESP's process: | 15/20630-4 - Biorefinery development integrated to a bioethanol sugar cane plant with zero CO2 emission: routes to convert renewable resources to bio-products and bio-electricity |
| Grantee: | Rubens Maciel Filho |
| Support Opportunities: | Research Projects - Thematic Grants |