Results 101 to 110 of about 80,813 (197)

Investigating the cyclic breaking of butyl-, methyl- and ethyl-biodiesel from waste vegetable oil using ultraviolet-visible spectrophotometry

open access: yesCogent Engineering, 2017
The main advantage of biodiesel to fossil-diesel is attributed to the ester functional group in its structure. Many researchers have affirmed that the functional group assists the diesel engine to function at its peak.
M.E. Emetere   +7 more
doaj   +1 more source

Bridging the Divide Between Agricultural Economics and the Sustainability Sciences

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT This article is based on several decades of experience engaging in interdisciplinary research and teaching involving agronomists, climate scientists, ecologists, hydrologists and geographers, focused on ensuring the long run sustainability of local and global food systems.
Thomas W. Hertel
wiley   +1 more source

Variation of Engineering Performance and Emissions using Biodiesel Fuels [PDF]

open access: yes
There is considerable concern over the increasing demand on our limited supply fossil fuel and as a result initiatives are being considered to extend the use of such fossil fuels.
Abuhabaya, Abdullah   +2 more
core   +3 more sources

Modelagem e simulação de um reator tubular contínuo para a produção de biodiesel [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia QuímicaO impacto ambiental devido ao uso de combustíveis fósseis e as questões políticas envolvendo seu uso tem impulsionado a busca ...
Galante, Raquel Manozzo
core  

Consumers' Willingness to Pay for Solar Fuel Adoption in Quebec, Canada: Evidence From a Discrete Choice Experiment

open access: yesThe American Journal of Economics and Sociology, EarlyView.
ABSTRACT This study investigates consumer preferences for renewable fuels in Quebec, with a particular focus on a solar fuel produced through artificial photosynthesis. Using a discrete choice experiment (DCE) and both conditional logit (CL) and random parameters logit (RPL) models, we estimate marginal willingness to pay (MWTP) for key fuel attributes,
Kpanoga Kolombia
wiley   +1 more source

Economic Valuation of Renewable Transport Fuels: Evidence From Solar Fuel Willingness to Pay in Quebec, Canada

open access: yesThe American Journal of Economics and Sociology, EarlyView.
ABSTRACT The transport sector is one of the largest contributors to global greenhouse gas emissions, making it a key priority for climate mitigation policies. In this context, renewable fuels represent a promising complementary pathway to transport electrification, particularly due to their compatibility with existing internal combustion engine ...
Kpanoga Kolombia
wiley   +1 more source

Comparison of Dry and Aqueous Purification Methods of Biodiesel Produced from Blends of Different Types of Oils

open access: yesISPEC Journal of Agricultural Sciences
Biodiesel is considered a promising alternative fuel due to its renewable and biodegradable characteristics that can be used instead of fossil fuels.
Müberra Nur KILIÇARSLAN   +2 more
doaj   +1 more source

Optimal Hedging Strategies in the Low‐Sulphur Bunker Fuel Landscape

open access: yesEuropean Financial Management, EarlyView.
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

ADSORÇÃO DE CONTAMINANTES DO BIODIESEL POR FIBRAS DE BAGAÇO MODIFICADAS NA SUPERFÍCIE

open access: yesQuímica Nova
Sugarcane bagasse fibers chemically modified on its surface were used to adsorb contaminants from biodiesel. Two biodiesel samples were used as adsorbates: crude and washed biodiesel.
Renata de Souza Oliveira   +9 more
doaj   +1 more source

Behavior of a CI Engine Running by Biodiesel under Transient Conditions [PDF]

open access: yes, 2010
The emission characteristics of compression ignition (CI) engines running on biodiesel during transient operating conditions, which is the most usual case in urban and extra-urban transportation, have rarely been investigated.
Gu, Fengshou   +2 more
core  

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