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Materias / palabras clave: Technology: Mechanical engineering and machinery: Renewable energy sources

Iron modified mesoporous silica structures were achieved from biomass-derived renewable molding agents (glyceryl monostearate and glycerol) and can become potential substitutes for conventional mesoporous catalysts synth...

Materias / palabras clave: Technology: Mechanical engineering and machinery: Renewable energy sources; Technology: Chemical technology; Technology: Electrical engineering. Electronics. Nuclear engineering: Production of electric energy or power. P...

Materias / palabras clave: Science: Chemistry; Technology: Mechanical engineering and machinery: Renewable energy sources

Biomass from agro-industrial waste is a vital renewable resource for addressing energy and environmental challenges. Hydrothermal carbonization (HTC) is utilized to produce hydrochar from various materials, including the...

Materias / palabras clave: Technology: Electrical engineering. Electronics. Nuclear engineering: Materials of engineering and construction. Mechanics of materials; Technology: Mechanical engineering and machinery: Renewable energy sources

ABSTRACT Palms may be an important source of renewable raw material to replace wood, however, the uses of the stems of native species of the Brazil are known only at the local or regional level. We carried out a literatu...

The global shift towards sustainable transportation has significantly increased the adoption of electric vehicles (EVs) and their supporting charging infrastructure. While these technologies reduce greenhouse gas emissio...

Artificial photosynthesis of hydrocarbons from carbon dioxide (CO2) has the potential to provide renewable fuels at the scale needed to meet global decarbonization targets. However, CO2 is a notoriously inert molecule an...

Las celdas de combustible biológicas son dispositivos bio-electroquímicos, donde generalmente el ánodo (pero a veces el cátodo, o ambos) contiene microorganismos capaces de generar y mantener un gradiente electroquí...

This work presents, for the frst time, the development of magnetic composites using activated biochar (BC-Act) derived from yerba mate waste. It includes an analysis of the effect of the activation process on the formati...

PLA coating on Kraft paper is very promising systems for food packaging, and has potential environmental advantages over conventional synthetic paper coatings. This work was focused on: (i) analyzing the physicochemical,...

Nearly Zero Energy Buildings (NZEBs) are pivotal in addressing the escalating energy and environmental challenges of hot climates, where extreme cooling demands and reliance on fossil fuels intensify carbon footprints. T...

Spelt husk material is a novel packaging solution intended for equal applications as packaging made of expanded polystyrene (EPS). In the future, husk packaging could therefore at least partially substitute plastics in t...

The sustainable production of 5-hydroxymethylfurfural (HMF) from glucose remains a major challenge in advancing bio-based chemical platforms. Despite extensive research, achieving high HMF yields in environmentally frien...

Abstract The sustainable production of silver nanoparticles (AgNPs) from renewable biowaste would reduce environmental burden and expand green nanotechnology applications. This study reports a hydrothermal extraction rou...

Abstract The conversion of solar radiation into thermal energy has gained increasing attention due to the growing demand for renewable sources of heat and electricity. Nanofluids, owing to their enhanced heat transfer ca...

The extensive reliance on fossil resources for fuels and platform chemicals has raised critical concerns over resource depletion and increasing greenhouse gas emissions. To address these challenges, microalgae offer a pr...

Each cell of a battery stores electrical energy as chemical energy in two electrodes, a reductant (anode) and an oxidant (cathode), separated by an electrolyte that transfers the ionic component of the chemical reaction ...

Materias / palabras clave: renewable energy storage, sustainable fuel production, energy saving; Technology: Mechanical engineering and machinery: Energy conservation; Technology: Mechanical engineering and machinery: Renewable energy sources

Materias / palabras clave: renewable energy, nuclear materials, thermoelectric materials, ptoelectronics materials; Technology: Mechanical engineering and machinery: Renewable energy sources

Materias / palabras clave: energy materials, sensors, energy conversion process, solar energy; Technology: Mechanical engineering and machinery: Renewable energy sources; Technology: Chemical technology; Technology: Electrical engineering. Electro...