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Mostrando ítems 1101-1110 de 2779
Leveduras fermentadoras de celobiose isoladas de ecossistemas brasileiros
(Universidade Federal de Minas GeraisBrasilICB - DEPARTAMENTO DE MICROBIOLOGIAPrograma de Pós-Graduação em MicrobiologiaUFMG, 2015-04-29)
The fossil fuels restriction and new policies of sustainable development have been increased the demand for alternative fuels and in this scenario the secondgeneration ethanol became a priority. The cellulose hydrolysis ...
Isolamento de microrganismos e seleção de enzimas microbianas com aplicações biotecnológicas no tratamento de esgotos
(Universidade Federal de Minas GeraisUFMG, 2013-02-19)
The main organic contaminants in municipal wastewater are proteins, polysaccharides, and lipids, which must be hydrolyzed to smaller units. A high concentration of oil and grease in wastewater affects biological wastewater ...
PREPARATION and CHARACTERIZATION of CELLULOSE/HYDROUS NIOBIUM PHOSPHATE HYBRID
(North Carolina State Univ Dept Wood & Paper Sci, 2010-01-01)
In recent years, increasing attention has been directed to the use of renewable resources, particularly of sugarcane bagasse. Considering the abundant availability of such lignocellulosic materials, relatively few attempts ...
Effect of metabolic inhibitors on the alcoholic fermentation: tolerant yeasts
(LACCEIUS, 2018-07-20)
RESUMEN
El objetivo de este trabajo fue evaluar el efecto de diferentes inhibidores metabólicos sobre la fermentación alcohólica por dos cepas de Saccharomyces cerevisiae: 7VA y AWRI796. Estos inhibidores se producen ...
Análisis del proceso de extracción de antioxidantes del hueso de oliva
(Universidad de Cuenca, 2015-12)
Olive tree cultivation is spreading worldwide due to the beneficial effects of olive oil
consumption. Olive oil production process and table olive industries are the major sources of olive stones.
Currently, this by-product ...
Análisis tecno-económico de una biorefinería a partir de residuos del plátano
(Universidad de Cuenca, 2015-12)
Banana pseudostem is a lignocellulosic material highly available in Colombia due to the large
demand of plantain bunches. This material is incorrectly wasted and disposed causing both soil and water
source contamination. ...
Historical developments of pyrolysis reactors: a review
(2017)
This paper provides a review of pyrolysis technologies, focusing on reactor designs and companies commercializing these technologies. The renewed interest in pyrolysis is driven by the potential to convert lignocellulosic ...
Optimización de la reacción de hidrólisis ácida de los residuos de la planta de banano, para mayor rendimiento a glucosa
(2016)
The depletion of the not renewable raw materials, as well as the increasing environmental conscience, has generated the need in the countries to increase his energetic counterfoil, stimulating the investigation towards the ...
Análisis de la estática para la síntesis de furfural por destilación reactiva
(Universidad de Cuenca, 2015-12)
Nowadays, there is a big attention paid on furan derivatives and catalytic processes, mainly to
convert the sugars contained in lignocellulosic biomass. In this sense, the furfural also receives special
attention as ...
Enhancement of thermal stability, strength and extensibility of lipid-based polyurethanes with cellulose-based nanofibers
(Elsevier B.V., 2012-10-01)
Cellulose was extracted from lignocellulosic fibers and nanocrystalline cellulose (NC) prepared by alkali treatment of the fiber, steam explosion of the mercerized fiber, bleaching of the steam exploded fiber and finally ...