Buscar
Mostrando ítems 11-20 de 2581
Optimization of the acid pretreatment of rice hulls to obtain fermentable sugars for bioethanol production
(Elsevier Science, 2013-03)
The structural complexity of the lignocellulosic materials hinders enzymatic hydrolysis for what their conversion to bioethanol requires a pretreatment step. The aim of this work was to optimize the pretreatment of rice ...
Multi-scale structural and chemical analysis of sugarcane bagasse in the process of sequential acid-base pretreatment and ethanol production by Scheffersomyces shehatae and Saccharomyces cerevisiae
(Biomed Central Ltd., 2014-04-16)
Background: Heavy usage of gasoline, burgeoning fuel prices, and environmental issues have paved the way for the exploration of cellulosic ethanol. Cellulosic ethanol production technologies are emerging and require continued ...
Ethanol production from enzymatic hydrolysis of sugarcane bagasse pretreated with lime and alkaline hydrogen peroxide
(Pergamon-elsevier Science LtdOxfordInglaterra, 2011)
Nuclear magnetic resonance investigation of water accessibility in cellulose of pretreated sugarcane bagasse
(BioMed Central, 2014)
Abstract
Background
Enzymatic hydrolysis is a crucial step of biomass conversion into biofuels and different pretreatments have been proposed to improve the process efficiency. ...
Nuclear magnetic resonance investigation of water accessibility in cellulose of pretreated sugarcane bagasse
(BioMed CentralLondon, 2014-09)
Background: Enzymatic hydrolysis is a crucial step of biomass conversion into biofuels and different pretreatments have been proposed to improve the process efficiency. Amongst the various factors affecting hydrolysis ...
Saccharification of acid–alkali pretreated sugarcane bagasse using immobilized enzymes from Phomopsis stipata
(2022-01-01)
In this study, a mild-temperature two-step dilute acid and alkaline pretreatment (DA-AL) process was developed to generate highly digestible cellulose pulp from sugarcane bagasse for producing fermentable sugars by novel ...
Acidic and thermal pre-treatments for anaerobic digestion inoculum to improve hydrogen and volatile fatty acid production using xylose as the substrate
(2020-01-01)
Xylose is a by-product of lignocellulosic biomass processing for production of second-generation biofuels and could be suitable for bioproduct manufacturing. This paper describes an innovative approach that enables the ...