Results 101 to 110 of about 21,786 (169)
Optimal Hedging Strategies in the Low‐Sulphur Bunker Fuel Landscape
ABSTRACT The IMO2020 regulation for the green transition in shipping turned the industry into using two compliant bunker fuels: very low‐sulphur fuel oil (VLSFO) and low‐sulphur marine gas oil (LSMGO). VLSFO futures contracts introduced in late 2019 and other energy‐related futures contracts indicate that the VLSFO contracts trading on the Singapore ...
Xiwen Bai +2 more
wiley +1 more source
The Landless Rural Workers Movement (MST) and New Agrarian Questions in Brazil
ABSTRACT The Landless Rural Workers Movement of Brazil (MST) primarily organized occupations of large‐scale farms, forcing the redistribution of land for creation of agrarian reform settlements. In the past 20 years, however, land occupations and the establishment of new agrarian reform settlements have consistently declined, while the MST shifted ...
Estevan Coca, Gustavo de L. T. Oliveira
wiley +1 more source
Use of glycerol produced in the biodiesel industry in Colombia
The work focuses on exploring synthesis routes to transform glycerol, an abundant byproduct of the biodiesel industry, into more valuable products. Glycerol carbonate (CG) stands out for its industrial value, derived from a renewable raw material and ...
Peña Reinoso, Maryuri Daniela +1 more
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Alternativa de purificación de biodiésel obtenido por transesterificación de aceite de palma con metanol supercrítico [PDF]
En estudios recientes sobre la producción de biodiésel obtenido por transesterificación de aceite de palma con metanol, se han diseñado reactores que trabajan a condiciones supercríticas en ausencia de un catalizador, con resultados de conversiones ...
Garay Mayorga, Edgar Asdraldo
core
ABSTRACT Oleic acid (18:1), saturated fatty acid (SFA), and polyunsaturated fatty acid (PUFA) levels are important traits for storage stability and edibility. In this study, we aimed to develop high‐oleic soybean (Glycine max) by simultaneously targeting fatty acid desaturase 2 (FAD2) and fatty acyl‐ACP thioesterase B (FATB) gene families using CRISPR ...
Won Nyeong Kim +4 more
wiley +1 more source
Análisis de las propiedades fisicoquímicas del biodiésel a base de aceite de higuerilla B10 [PDF]
Analizar las propiedades fisicoquímicas del biodiésel B10 a base de aceite de Higuerilla.El presente trabajo de grado está basado en la importancia de la utilización de biodiésel en vehículos diésel, ya que de esta manera se puede bajar la contaminación ...
Echeverría Echeverría, Juan Carlos
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ABSTRACT Brassica napus (canola) is a significant contributor to the world's oil production and is cultivated across continents, yet acidic soils with aluminium (Al3+) and manganese (Mn2+) toxicities limit its production. The genetic determinants underlying natural variation for acidic soil tolerance in canola are unknown and need to be determined ...
Harsh Raman +13 more
wiley +1 more source
Obtención de biodiésel a partir de mezclas de aceite usado de cocina y aceite de palma [PDF]
Actualmente, la producción de biodiésel en Colombia utiliza como materia prima el aceite de palma; sin embargo los costos asociados a dicha materia, representa entre el 70% y 90% del costo de producción.
Alarcón Rodríguez, Richard Arley
core
Driven by the need for more sustainable materials in the laminate industry, poly(glycerol citrate) was introduced as a bio‐based modifier that significantly altered the cure kinetics and structural evolution of melamine–formaldehyde resins. Correlated FTIR, DSC, TGA, and rheological analyses revealed accelerated network formation, enabling lower ...
Martina Duller +3 more
wiley +1 more source
Esculetin: an efficient photoacid catalyzing acetalization/ketalization reactions. The development of photochemical protocols for the production of fine chemicals and industrially interesting products, employing sustainable catalysts under mild conditions, is of high interest.
Maria A. Theodoropoulou +6 more
wiley +1 more source

