dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2020-12-12T01:22:53Z | |
dc.date.accessioned | 2022-12-19T20:45:26Z | |
dc.date.available | 2020-12-12T01:22:53Z | |
dc.date.available | 2022-12-19T20:45:26Z | |
dc.date.created | 2020-12-12T01:22:53Z | |
dc.date.issued | 2019-11-02 | |
dc.identifier | Molecular Crystals and Liquid Crystals, v. 693, n. 1, p. 107-114, 2019. | |
dc.identifier | 1563-5287 | |
dc.identifier | 1542-1406 | |
dc.identifier | http://hdl.handle.net/11449/198819 | |
dc.identifier | 10.1080/15421406.2020.1723890 | |
dc.identifier | 2-s2.0-85084371325 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/5379453 | |
dc.description.abstract | Brazil is the largest world producer and consumer of coconut water with approximately two billion fruits, where 70% is for water production. Therefore, a large amount of waste is generated: the coir husk, which represents approximately 1.75 kg per fruit unit. This biomass presents 35% cellulose in its composition, which makes the coir husk a good option for the raw material for second-generation (2 G) ethanol production. In this study, the coir husk was chemically pretreated using four different treatments. The 2 G ethanol production was studied considering two different processes, using separated hydrolysis and fermentation (SHF) or simultaneous saccharification and fermentation (SSF). The pretreatment used a solution containing sodium chlorite at 10% of the acetic acid and the SSF process was the better method for 2 G ethanol production from coir husk, yielding 52.7 L ethanol/ton of biomass. Thus, the coir husk can be considered an alternative for the production of 2 G ethanol, with all the environmental and social advantages of such an approach, such as occupying precious space in the landfills and taking 12 years to decompose. | |
dc.language | eng | |
dc.relation | Molecular Crystals and Liquid Crystals | |
dc.source | Scopus | |
dc.subject | 2G ethanol | |
dc.subject | coir husk | |
dc.subject | pretreatment | |
dc.title | Second generation ethanol made from coir husk under the biomass Cascade approach | |
dc.type | Artículos de revistas | |