Buscar
Mostrando ítems 1-10 de 253
Batch cooling crystallization of xylitol produced by biotechnological route
(JOHN WILEY & SONS LTD, 2009)
BACKGROUND: This work deals with the xylitol production by biotechnological routes emphasizing the purification process using crystallization. RESULTS: Xylitol volumetric productivity of 0.665 g L(-1) h(-1) and yield of ...
Amino acids as modulators of the production of hydrogen sulfide in problematic wine fermentations.
(2019)
All stages of winemaking can present problems, but alcoholic fermentation is, in particular, the stage with most complications. During wine fermentation some conditions can result in sluggish or stuck fermentations. The ...
Is cellulase production by solid-state fermentation economically attractive for the second generation ethanol production?
(2017-01-01)
The cost of enzymes for the enzymatic route of the second generation ethanol production is a crucial bottleneck to turn this process into a reality. Solid-state fermentation (SSF) is an environmentally friendly process of ...
Seleção e evolução dirigida de leveduras para a utilização nas indústrias do bioetanol e cervejeiras
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Biotecnologia - PPGBiotecCâmpus São Carlos, 2018-02-20)
The fermented product industries have been demanding alternatives for increasing yields and reducing fermentation costs. Nowadays, the technique known as adaptive evolution becomes an excellent tool to develop different ...
Obtenção do ácido lático a partir do glicerol: uma revisão
(Universidade Federal de São Paulo, 2022-02-01)
Visto que nos últimos anos houve um crescimento da produção de biodiesel devido a necessidade de substituição dos combustíveis fósseis não renováveis por combustíveis provenientes de fontes renováveis, surgiu um aumento ...
Prospecting for l-arabinose/d-xylose symporters from Pichia guilliermondii and Aureobasidium leucospermi
(2020-03-01)
With the strong trend toward sustainable technologies, such as the gradual substitution of fossil fuel consumption, improvement in the utilization of sugars from lignocellulosic biomass appears to be an alternative for ...
A sustainable approach on biomining of low-grade bauxite by P. simplicissimum using molasses medium
(2022-01-01)
In order to find a sustainable and low-cost alternative route to the traditional recovery of aluminum, the filamentous fungus Penicillium simplicissimum was evaluated for aluminum recovery from low-grade bauxite ore. The ...
Simulação da transferência de calor em um biorreator de leito empacotado operado em modo pseudo-contínuo (BLEPC) para fermentação em estado sólido (FES)
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Química - EQ, 2019-12-10)
The pursuit of renewable energy sources and economically viable methods in energy production has become imperative nowadays. In developing countries with high availability of arable land, there is the possibility of exploring ...