Results 121 to 130 of about 891,715 (408)

Performance and emission characteristics of diesel engine fueled with rice bran biodiesel and n-butanol

open access: yesEnergy Reports, 2019
Due to the depletion of petroleum products and fatal emissions from the tailpipe of diesel engines it has become a need to seek for the alternative of petroleum products for long-term use.
G. Goga, B. Chauhan, S. Mahla, H. Cho
semanticscholar   +1 more source

From Ship to Shore: A Review of Vessel‐To‐Grid Bidirectional Charging for Sustainable Maritime Transport

open access: yesEcoEnergy, EarlyView.
As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor   +3 more
wiley   +1 more source

História da educação matemática e frações: aplicações para a atualidade

open access: yesRevista de História da Educação Matemática
.
Barbara Winiarski Diesel Novaes
doaj   +1 more source

Bioremediation of diesel contaminated soil through microbial flora

open access: yesEnvironment Conservation Journal, 2012
Microbial degradation of spilled oil is one of the major routes of the natural removal of contaminants from the environment. Biodegradation gradually destroy oil spills by the help of microorganisms.
Snehita Chauhan, Ram Saran Chaurasiya
doaj   +1 more source

Directed Hole Localization Stabilizing Interfacial Sulfur Species to Boost α‐C–H Activation for Selective Biomass Photo‐oxidation

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Efficient α‐C–H bond activation and directional conversion for selective biomass photo‐oxidation are achieved by integrating polarization and interface engineering strategies in P‐doped ZnIn2S4 polar photocatalysts, which leverage hole localization and stable interfacial sulfur species, endowing bio‐based HMF at 94.4% conversion with 94.5% selectivity ...
Yinyin He   +3 more
wiley   +1 more source

Solar Fuels Via Methane Valorization: Thermochemical Pathways, Unified Metrics, and Techno‐Economic Perspectives

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez   +3 more
wiley   +1 more source

Toward a Paradigm Shift in Low‐Temperature SCR Catalyst Design: Defect Engineering and Data‐Driven Integration

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This work systematically reviews the key factors influencing the performance of low‐temperature NH3‐SCR. The mechanism and challenges of defect engineering strategies, such as oxygen vacancies, heteroatom doping, crystal facet exposure, and surface reconstruction, in controlling both activity and selectivity were analyzed.
Rongrong Kan   +3 more
wiley   +1 more source

Hydrogen-diesel and ammonia-diesel as fuels for future diesel engines

open access: yesRail Vehicles/Pojazdy Szynowe
The search for fossil fuels substitutes has led to the increased use of carbon-free fuels. These include ammonia and hydrogen. However, independent combustion of these fuels is quite troublesome due to their physicochemical properties or requiring significant changes in the design of the combustion engine used in heavy-duty vehicles.
openaire   +1 more source

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