Results 101 to 110 of about 380,037 (292)
Substituting Solid Fossil Fuels with Torrefied Timber Products. [PDF]
Materials (Basel), 2023 Malaťák J +5 more
europepmc +1 more source
Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement
Advanced Science, EarlyView.This study presents a passive siphon‐driven interfacial evaporative cooling technology for photovoltaics. A multiscale multiphysics model is developed and validated experimentally. Results show that optimizing installation parameters reduces operating temperature by up to 22.3 °C and boosts power efficiency by 8.9%, offering a practical pathway for ...
Fuxiang Li +5 more
wiley +1 more source
Biodesulfurization of Fossil Fuels: Analysis and Prospective. [PDF]
F1000Res, 2023 Al-Khazaali WMK, Ataei SA, Khesareh S.
europepmc +1 more source
Mercury in the environment [PDF]
, 1972 Problems in assessing mercury concentrations in environmental materials are discussed. Data for situations involving air, water, rocks, soils, sediments, sludges, fossil fuels, plants, animals, foods, and man are drawn together and briefly evaluated ...
Fulkerson, W. +3 more
core +1 more source
Advanced Science, EarlyView.A CCM‐based architectural strategy is introduced for high‐temperature PEM fuel cells, enabling MPL‐free carbon paper gas diffusion layers via decal‐transfer processing. By co‐engineering the CCM, GDL, and a G‐foam flow field, oxygen transport is enhanced while phosphoric‐acid leakage is suppressed, resulting in high power density and stable operation ...
Seongmin Cho +6 more
wiley +1 more source
Life Cycle Assessment of Sweet Sorghum as Feedstock for Second-generation Biofuel Production [PDF]
, 2017 There exist few life cycle assessments (LCAs) in the literature that focus on the second-generation biofuel production from sweet sorghum, a non-food-source feedstock that offers several advantages in terms of farming requirements compared to corn or ...
Morrissey, Karla
core +2 more sources
Advanced Science, EarlyView.A rational etching‐induced reconstruction strategy is demonstrated to fabricate one‐dimensional RuIrTe ternary nanotubes with a unique amorphous‐crystalline heterostructure. This hierarchical architecture synergistically optimizes mass transport and electronic configurations, delivering record‐breaking performance in proton exchange membrane water ...
Zhi Liang Zhao +4 more
wiley +1 more source
Influence of the medium pH on the catalytic activity of the CuO-based catalyst in the Fenton system
Фізика і хімія твердого тілаThe influence of the medium pH on the activity of the heterogeneous nanostructured magnetically sensitive catalyst SiO2/CoFe2O4/SiO2/CuO in the Fenton system was investigated and the reaction mechanism was proposed.
Olena Makido +2 more
doaj +1 more source
World Bank Energy Sector Lending: Encouraging the World's Addiction to Fossil Fuels [PDF]
, 2009 Examines World Bank financing of developing countries' fossil fuel projects and its effect on greenhouse gas emissions. Recommends reassessing lending policies to emphasize renewable energy and energy efficiency projects as well as improving ...
Heike Mainhardt-Gibbs
core
Recent Advances and Challenges in Ammonia‐Hydrogen Energy Conversion
Advanced Science, EarlyView.This work summarizes the latest progress of various catalytic methods in ammonia‐hydrogen energy conversion. The challenges and outlook of ammonia‐hydrogen energy conversion system are also emphasized. This work expects to build a blueprint of renewable and efficient ammonia‐hydrogen energy conversion systems under mild conditions.
Menghao Lv +6 more
wiley +1 more source