A5018576147- Thermochemical Biomass Conversion Processes
- Lignin and Wood Chemistry
- Enzyme-mediated dye degradation
- Knowledge Societies in the 21st Century
- Thermal and Kinetic Analysis
- Dyeing and Modifying Textile Fibers
- Composting and Vermicomposting Techniques
- Educational theories and practices
- Petroleum Processing and Analysis
- Advanced Cellulose Research Studies
- Higher Education Teaching and Evaluation
- Microbial Metabolism and Applications
- E-Learning and Knowledge Management
- Foreign Language Teaching Methods
- Crystallization and Solubility Studies
- Biofuel production and bioconversion
- Educational Innovations and Technology
- Educational methodologies and cognitive development
- Educational Innovations and Challenges
- biodegradable polymer synthesis and properties
- Wood Treatment and Properties
- Science, Technology, and Education in Latin America
- Natural Fiber Reinforced Composites
- Science and Science Education
- Recycling and Waste Management Techniques
Universidad de Huelva
2007-2016
University of Alicante
2008-2009
In this work, we describe the isolation, identification, pigment characterization, and optimization of culture conditions for a haloarchaea strain isolated from salt evaporation ponds in Odiel river, at Southwest Spain. The belongs to genus Halorobrum, as deduced analysis its 16S rRNA encoding gene has been designated Halorubrum sp. SH1. growth new were optimized studying temperature, NaCl concentration, agitation rate light intensity. C50‐carotenoids, bacterioruberin, derivatives...
In biomass gasification facilities different biomasses are used, with proportions of hemicellulose, cellulose, and lignin. Several pretreatments performed in these installations an effort to change physical characteristics the feedstock such as drying, size reduction, fractionation, leaching water. Taking into account that lignin produces more hydrogen than other components biomass, it could be interest a pretreatment improves content. Composting is biological process modifies composition,...
Pyrolysis of alternative biomasses, which contributes to the recovery arid soils and does not compete with alimentary biomass, could increase use biomass as feedstock in energy production facilities. In this sense, order optimize thermal process gain better insight origin evolution main produced volatiles, nonisothermal thermogravimetry coupled mass spectrometry (TG/MS) has been applied for samples two biomasses [Leucaena Leucocephala (Leucaena) Chamaecytisus Palmensis (Tagasaste)], find...
The thermal degradation profile for any type of oil-based sample under thermogravimetric analysis (TGA) conditions exhibits three distinct stages, namely, vaporization from room temperature to 340–350 °C, cracking °C 480–500 and char oxidation 500 570 °C. former two stages occur in both inert (nitrogen) oxidative (air) environments, whereas the latter only occurs presence oxygen. Deconvoluting data allows one estimate composition oil derivatives with a view expeditiously obtaining useful...
Composting is a biological process of decomposition organic materials in an aerobic environment, which modifies the chemical composition and thermal behavior biomass. During composting, fungi bacteria promote hemicellulosic cellulosic fractions, increasing lignin proportion. Its product, compost, usually used as amendment to soil; however, its physicochemical characteristics turn it into interesting feedstock pyrolysis or gasification facilities. The changes that composting produces on...
This paper reports a comparative study of the effects induced on sisal pulp fibers by three different laccase-based systems, namely, laccase–sinapyl aldehyde, laccase–ferulic acid, and laccase–TEMPO applied to perform biobleaching, biografting, cellulose oxidation, respectively. (The abbreviations SLD, FRC, TEMPO are used represent sinapyl ferulic 2,2,6,6-tetramethylpiperidine-1-oxyl free radical.) A novel aspect this was use thermogravimetric analysis (TGA) monitor surface changes in...