Results 81 to 90 of about 22,628 (224)

Integrated bioconversion of starchy and hemicellulosic fractions of macauba oil presscake into ethanol by nonconventional yeasts

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Co‐fermentation of hexoses and pentoses from plant biomass to ethanol is a strategy to increase ethanol production from lignocellulosic materials and add value to residues from agroindustrial chains. The macauba (Acrocomia aculeata) is an oleaginous palm‐tree species considered to contribute to development in some regions of Brazil.
Filipe Soares de Freitas, Raquel Valinhas e Valinhas, Felipe Ferreira Silva, Paulo Afonso Granjeiro, Marina Quádrio Raposo Branco Rodrigues, Lílian de Araújo Pantoja, Daniel Bonoto Gonçalves, Alexandre Soares dos Santos   +7 more
wiley   +1 more source

Valorization of fishing industry by‐products for biodiesel production: Unlocking the potential of residual fish oil

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Fishing waste and its by‐products, whether naturally occurring or generated by the processing industry, represent a significant opportunity for producing high‐value products. These often discarded or underutilized residues can be converted into various valuable products through advanced processing technologies. Among the potential products are
Patrick da Silva Sousa, Francisco Simão Neto, Paulo Gonçalves de Sousa Junior, Francisco Izaias da Silva Aires, Calebe da Rocha Silva, Kaiany Moreira dos Santos, Viviane de Castro Bizerra, Maria Alexsandra Sousa Rios, José Cleiton Sousa dos Santos   +8 more
wiley   +1 more source

Diseño de rutas para la recolección de aceite de cocina usado. Caso: barrio Quinta Camacho [PDF]

, 2017
Auxiliar de InvestigaciónSe diseñó el ruteo para la recolección de aceite de cocina usado en el barrio Quinta Camacho ubicado en la localidad de Chapinero (Bogotá D.C.), se realizó una revisión de literatura, posteriormente se diseñó y aplicó una ...
Montealegre-Castro, Johant Andrés
core  

Green‐lighting biofuels from microalgal lipids: A review of strategies to integrate stress into continuous cultures

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The vision of using microalgae to obtain organic chemicals in a carbon‐neutral manner is intriguing. It promises to produce various substances including biofuels by photosynthesis, without competing with agricultural land. Processes have been established whereby microalgae undergo a growth phase followed by a stress phase, which induces lipid ...
Samira Reuscher, Gerd Klock, Rüdiger Graf   +2 more
wiley   +1 more source

Energías no convencionales : biocombustibles [PDF]

Fil: Romano, Silvia Daniela. Universidad de Buenos Aires. Facultad de Ingeniería. Grupo de Energías Renovables; ArgentinaEntre los principales atractivos de los biocombustibles se encuentra el hecho de que se\nobtienen a partir de recursos renovables ...
Romano, Silvia Daniela
core  

Sustainability Assessment of Circular Strategies in the Agri‐Food Industry: The Case of Olive Mills' By‐Product Valorization

Business Strategy and the Environment, EarlyView.
ABSTRACT This study integrates multidimensional sustainability indicators into a unified assessment approach to evaluate circular strategies in agri‐food industry businesses. This methodological approach is applied to empirically examine the case of the olive oil industry's by‐product valorization.
David Polonio, Rubén Granado‐Díaz, José A. Gómez‐Limón, Anastasio J. Villanueva   +3 more
wiley   +1 more source

Thermal behavior of diesel/biodiesel blends of biodiesel obtained from buriti oil=Comportamento térmico de blendas de diesel/biodiesel de biodiesel obtido a partir do óleo de buriti [PDF]

Acta Scientiarum: Technology, 2012
Biodiesel has been obtained from methanolysis of buriti oil. This biodiesel was added in fossil diesel in order to obtain diesel/biodiesel blends. Thermal analysis of blends were carried on 30-600oC range at rate of 10oC min.-1.
Alexandre Gustavo Soares do Prado, Francisco Dantas Filho, Paulo Anselmo Ziani Suarez, Elaine Alves Faria, Ellen Pozzebom, Romulo Davi Albuquerque Andrade   +5 more
doaj  

La posición de Argentina ante la agenda de biocombustibles en la Organización de las Naciones Unidas para la Agricultura y la Alimentación durante 2004-2008 (en prensa) [PDF]

, 2013
Considerando una coyuntura internacional que demandaba la producción de biocombustibles y los dilemas ambientales que la política exterior argentina promovía a través de su política exterior, nos preguntamos: ¿por qué predominó en Argentina una ...
Lorenzo, Cristian A.
core  

Enhanced Electrooxidation of Glycerol to Lactate Over FeOx‐Modified Au Catalysts

Carbon and Hydrogen, EarlyView.
A FeOₓ‐modified Au catalyst on nickel foam, fabricated via facile electrodeposition, achieves high‐current‐density (310 mA cm−2) and selective (78.1%) electrooxidation of glycerol to lactate at room temperature, offering a sustainable route for biodiesel by‐product valorization.
Hongji Liu, Yingjie Hu, Ruoyu Wu, Yang Song, Abdullah N. Alodhayb, Xiaodong Yi, Zhou Chen   +6 more
wiley   +1 more source

Estudio cinético de la sulfonación de ésteres metílicos derivados de la estearina de palma

Ciencia y Tecnología Agropecuaria, 2009
Los ésteres metílicos como alternativa oleoquímica permiten sintetizar compuestos para la fabricación de detergentes, polímeros, recubrimientos, cosméticos, pinturas y otras sustancias.
Jesús Alfonso Torres Ortega, Luis Alejandro Díaz Aldana, Francisco José Sánchez Castellanos   +2 more
doaj   +1 more source