A5066797827- Biodiesel Production and Applications
- Enzyme Catalysis and Immobilization
- Biofuel production and bioconversion
- Microbial Metabolic Engineering and Bioproduction
- Thermochemical Biomass Conversion Processes
- Magnetic and Electromagnetic Effects
- Microbial Inactivation Methods
- Catalysis for Biomass Conversion
- Food Drying and Modeling
- Electrochemical sensors and biosensors
- Lignin and Wood Chemistry
- Estrogen and related hormone effects
- Algal biology and biofuel production
- Microbial Metabolites in Food Biotechnology
- Enzyme Production and Characterization
- Microencapsulation and Drying Processes
- Agricultural and Food Sciences
- Catalysis and Hydrodesulfurization Studies
- Hormonal and reproductive studies
- Postharvest Quality and Shelf Life Management
- Advanced Combustion Engine Technologies
- Bioactive Compounds and Antitumor Agents
- Peanut Plant Research Studies
- Viral Infectious Diseases and Gene Expression in Insects
- Freezing and Crystallization Processes
Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas
2023
State University of Norte Fluminense
2009-2022
Teccampos (Brazil)
2022
Institute of the North
2018-2019
Washington State University
2014-2016
Universidade do Estado do Rio de Janeiro
2014
Prefeitura Municipal de Campos dos Goytacazes
2014
Universidade de São Paulo
2006-2009
Centro Universitário da Fundação Educacional de Barretos
2007-2008
Universidad Nacional Autónoma de México
2007-2008
This work deals with the transesterification of palm oil ethanol in a solvent free system using lipase from different sources (Thermomyces lanuginosus, Pseudomonas fluorescens, Burkholderia cepacia, Penicillium camembertii, and Candida antarctica, porcine pancreatic) immobilized on hybrid support polysiloxane–poly(vinyl alcohol). is an exceptional option for Brazilian biodiesel production, because both are readily available country. The enzyme source showed strong influence yields, best...
Global waste generation is expected to continue grow due economic development and population growth.Therefore, sustainable management mandatory if a world desired in which the objectives of circular economy concept are met, where recovery last step be taken when reduce, reuse or recycle have already been carried out.Waste-to-energy processes could constitute way recover energy from waste, helping access renewable population, addition system.The present review describes different wastes that...
The enzymatic synthesis of Ethyl esters from coconut oil (Cocos nucifera) and ethanol was evaluated in a bioreactor assisted by electromagnetic field, using lipase Pseudomonas fluorescens immobilized on chitosan with magnetic properties as biocatalyst. Then, the magnetic, physicochemical textural characteristics prepared biocatalysts were also assessed vibrational magnetometer, thermal analysis, X-ray diffraction, scanning electron microscopy nitrogen sorption (BET). transesterification...
The purpose of this study was to the modeling osmo-convetive drying kinetic and determine effective mass diffusivity coefficient Persimmon (Diospyros kaki cv. Fuyu) fruits. fruit subjected osmo-convective at three different temperatures (50, 55, 60C) 10 thin-layer semiempirical mathematical models were adjusted experimental data. Then, according highest correlation (R2) least χ2 analysis attained results showed Midilli's model as best option describe data studied temperatures. In addition,...
The effect of extremely low frequency (ELF) magnetic fields on ethanol production by Saccharomyces cerevisiae using sugar cane molasses was studied during batch fermentation. cellular suspension from the fermentor externally recycled through a stainless steel tube inserted in two field generators, and consequently, intensified. Two generators were coupled to bioreactor, which operated conveniently simple or combined ways. Therefore, recycle velocity intensity varied range 0.6–1.4 m s−1 5–20...
The review analyses studies on magnetically assisted proliferations and batch fermentations with Saccharomyces cerevisiae yeasts. results available in the literature are contradictory show two tendencies: magnetic field suppression of cell growth positive effects fermentation increasing both biomass metabolite production. amount data analyzed allows several concepts existing to be outlined critically commented. Further, a new concept induced micro-dynamos, recently conceived, is developed...