Results 61 to 70 of about 5,075,952 (350)
Nanoenergy AdvancesIn this work, zeolitic imidazolate frameworks (ZIF-8, ZIF-67, and ZC-ZIF) and their hybrid composites with carboxylate-functionalized carbon nanotubes (fCNTs) are synthesized through low-cost synthesis methods for enhanced physisorption-based hydrogen ...
Syedvali Pinjari +2 more
doaj +1 more source
Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics
FEBS Open Bio, EarlyView.Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini +2 more
wiley +1 more source
Torrefied biomass quality prediction and optimization using machine learning algorithms
Chemical Engineering Journal AdvancesTorrefied biomass is a vital green energy source with applications in circular economies, addressing agricultural residue and rising energy demands. In this study, ML models were used to predict durability (%) and mass loss (%).
Muhammad Hamza Naveed +5 more
doaj +1 more source
BIODIESEL AS ALTERNATIVE FUEL – GENERAL ASPECTS
Agricultura, 2008 Biodiesel (fatty acid methyl esters), which is derived from triglycerides by transesterification with methanol, has attracted considerable attention during the past decade as a renewable, biodegradable, nontoxic fuel, being an important mean of progress ...
Adriana Gog +5 more
doaj +1 more source
Effect of Catalyst in Volume Percent Yield Biodiesel From Stearin by Transesterification Process [PDF]
, 2011 Use of fuel oil is increasingly high, but the problem is not in line with the production of fuel oil which is increasingly lower, so to anticipate and meet the fuel needs of the growing diesel engine, it requires a search and research on alternative ...
Erlinawati, M.T, Ir
core +1 more source
, 2007 If solar energy is to become a practical alternative to fossil fuels, we must have efficient ways to convert photons into electricity, fuel, and heat.
George W. Crabtree +7 more
core +2 more sources
Overview of molecular signatures of senescence and associated resources: pros and cons
FEBS Open Bio, EarlyView.Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas +6 more
wiley +1 more source
Jatropha: An Alternative Substitute to Fossil Fuel
EDIS, 2011 Jatropha is a tropical plant and can be grown in low to high rainfall and diverse soil types, but the plant is susceptible to freezes. The plant produces seeds containing inedible oil that can be converted to biodiesel.
Kamrun Nahar, Monica Ozores-Hampton
doaj +5 more sources
Ready to Roll?: Overview of Challenges and Opportunities [PDF]
, 2011 Alternative Fuel Vehicles (AFVs) use combinations of vehicle fuels and technologies to reduce the use of petroleum in on-road vehicles. These include low-carbon fuels (sometimes blended with petroleum), electricity, and hybrid technologies combining ...
Robert Graff
core
Prospects of microalgal biodiesel production in Pakistan – a review [PDF]
, 2017 Biodiesel is an alternative, renewable, biodegradable and environmentally friendly fuel for transportation, with properties like petroleum-derived diesel, and can be used directly in a compression ignition engine without any modifications.
Ali, Mehmood +4 more
core +1 more source