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Materias / palabras clave: Science: Science (General)

Materias / palabras clave: hydrogen, hydrogen energy, fuel cells, hydrogen technology, gas industry, industrial electrochemistry; Technology: Chemical technology

Fuel Cell Recreational Vehicles (FCRVs) are emerging as a promising sustainable alternative to conventional diesel- and gasoline-powered recreational vehicles. This paper evaluates the financial and technological aspects...

Today’s main topic is global warming and carbon neutrality. We therefore investigate biofuel (Bio-Energy) in our living space; its amount is comparable to fossil fuel. We analyze the production of hydrogen by processin...

The first NHC–Cu-catalyzed decomposition of formic acid (FA) is reported. In the presence of PhSiH3, only hydrogen is generated while CO2 is captured by a silane species. The decomposition of an equimolar mixture of FA...

As the global carbon crisis worsens, we need the technology which can evolve from capturing carbon to efficiently using it. Dielectric barrier discharge (DBD) systems under mild conditions, a type of non-thermal plasma (...

Poly(allylamine)–dodecylsulfate complex (PA–DS) is able to form a stable and layered structure onto graphite electrodes and can efficiently retain negatively charged ions like ferrocyanide. In this con- text, Prussia...

Abstract Herein, Ru⁰/TiO₂ nanocomposites containing 0.5 wt% Ru were prepared via a simple wet-impregnation route followed by chemical reduction and were thoroughly characterized by XRD, FTIR, SEM, TEM, and EDS analys...

H2 rich gas produced from Scenedesmus almeriensis biomass residue after lipidic extraction by low temperature catalytic gasification is addressed. The pyrolysis-gasification behavior under different atmospheres (CO2/He, ...

Abstract Intact spinach chloroplasts scavenge hydrogen peroxide with a peroxidase that uses a photoreductant as the electron donor, but the activity of ruptured chloroplasts is very low [Nakano and Asada (1980) Plant &am...

Materias / palabras clave: Hydrogen fuel; Energy storage; Hydrogen vehicle; Environmental science; Environmental economics; Hydrogen storage; Waste management; Process engineering; Hydrogen; Fuel cells; Business; Natural resource economics

Materias / palabras clave: Technology: Chemical technology: Industrial electrochemistry | Technology: Chemical technology: Gas industry

Materias / palabras clave: Hidrógeno.; Clima.; Energía.; Hydrogen.; Climate.; Energy

Materias / palabras clave: fuel cells, hydrogen, electrocatalysis, photocatalysis; Technology: Mechanical engineering and machinery | Technology: Electrical engineering. Electronics. Nuclear engineering

Materias / palabras clave: nanoenergy materials, nanogenerators, photovoltaics, nanosensors, hydrogen generation, supercapacitors; Science: Physics | Technology: Chemical technology

Materias / palabras clave: solar energy, wind energy, geothermal energy, bioenergy, hydrogen energy; Technology: Mechanical engineering and machinery: Renewable energy sources

Materias / palabras clave: intelligent refining, heavy oil processing, green chemicals development, hydrogen energy and fuel cells, graphene nanocomposites, catalysts and catalytic materials; Technology: Chemical technology: Oils, fats, and waxes:...

Materias / palabras clave: isotopes separation, cryogenic applications, renewable energy, hydrogen technology, life quality, food security; Technology: Mechanical engineering and machinery: Renewable energy sources

Materias / palabras clave: supercapacitors, fuel cells, hydrogen energy, batteries, engineering, lithium electrochemical systems; Technology: Chemical technology

The high population growth rate, the accelerated industrialization and unpredictability of oil prices in the world have considerably raised the energy demand which has enhanced the necessity of alternative and sustainabl...

Hydrogen technology is significantly influencing the transformation of the energy sector, supported by recent advancements in global infrastructure. The production of sustainable hydrogen is contingent upon the developme...

Carbon capture and utilization (CCU) has emerged as a promising strategy for mitigating CO2 emissions while producing valuable chemicals. However, conventional CCU relies on separate capture, purification, and conversion...

Solar iron production from H2-based direct reduction of iron ore was investigated in a continuously particle-fed reactor for performance analysis. Concentrated solar energy was used as the external source of high-tempera...

Hydrogen is widely recognized as a clean and sustainable energy carrier, driving the urgent need for safe and efficient solid-state storage materials. In this study, the structural, thermodynamic, electronic, optical, an...