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Determination of alcohols and volatile organic acids in anaerobic bioreactors for H2 production by near infrared spectroscopy
(2017-08-10)
In recent years, near infrared (NIR) spectroscopy has been investigated as a tool for monitoring anaerobic digesters, but several adversities in its application have been reported. This study proposes the application of ...
Production of Fatty Acid Content during Alcoholic Wine Fermentation under Selected Temperature and Aeration Conditions
(2019)
Medium chain fatty acids (MCFA) and long chain unsaturated fatty acids (LCUFA) have been studied in the process of alcoholic wine fermentation. The first being toxic for the yeast cells, and the second being necessary for ...
Microbiome network analysis of co-occurrence patterns in anaerobic co-digestion of sewage sludge and food waste
(IWA Publishing, 2019-06-15)
Addition of food waste (FW) as a co-substrate in anaerobic digesters of wastewater treatment plants is a desirable strategy towards achievement of the potential of wastewater treatment plants to become energy-neutral, ...
Produção de hidrogênio a partir da fermentação anaeróbia de hidrolisados de resíduos agroindustriais
(Universidade Federal de Santa MariaBrasilEngenharia AgrícolaUFSMPrograma de Pós-Graduação em Engenharia AgrícolaCentro de Ciências Rurais, 2019-02-19)
Considering the increasing global demand for energy, the reduction of nonrenewable energy resources and
concern for the environmental quality, hydrogen (H2) emerges as a clean, renewable and promising
alternative, since ...
Microbial induced corrosion by ferric–reducing bacteria isolated from an oil separation tank
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco. División de Ciencias Básicas e Ingeniería., 2016)
Se requiere identificar a las poblaciones microbianas que participan en la Corrosión Inducida por Microorganismos, con la finalidad de implementar estrategias de monitoreo eficiente y de control. Las poblaciones de ...
Estudio de la producción de biogás y biohidrógeno a partir de la codigestión anaerobia y la fermentación oscura del estiércol bovino como inóculo y el mucílago de café a modo de sustrato
(Universidad Santo TomásPregrado Química AmbientalFacultad de Química Ambiental, 2018)
In this work we study the production of biogas and biohydrogen from the anaerobic codigestion (at room temperature) and dark fermentation (at T = 50 ° C) of the bovine manure as inoculum and the coffee mucilage as a ...
Combined Utilization of Agro-Industrial Wastewaters for Non-lignocellulosic Second-Generation Bioethanol Production
(Springer Netherlands, 2018-06)
Abstract: Bioethanol is one of the most important renewable fuels, and its production from biomass is a potential substitute for fossil fuels. Second-generation technologies cover a wide range of biomass resources, from ...
Controle de biorreator com base em modelo de fluxos metabólicos : sintonia das condições de microaeração para maximização da produção de etanol por S. cerevisiae
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2017-02-24)
Biofuels are alternatives to fossil fuels, and bioethanol produced from corn and sugarcane is one of the main liquid biofuel currently used. To reach ethanol production maximum yield, it is important to use all fermentable ...
Quociente respiratório: inovação tecnológica para o armazenamento de maçãs em atmosfera controlada dinâmica
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em AgronomiaCentro de Ciências Rurais, 2013-11-06)
The conventional controlled atmosphere storage resulted in a significant improvement in the
apples quality maintenance during the last decades, however, in this storage system further
losses occur. Therefore, recently a ...