Towards the scale-up of the formation of nanoparticles on alpha-Ag2WO4 with bactericidal properties by femtosecond laser irradiation Abstract: In recent years, complex nanocomposites formed by Ag nanoparticles coupled to an alpha-Ag2WO4 semiconductor network have emerged as […]
Oxygen reduction reaction: Semi-empirical quantum mechanical and electrochemical study of Printex L6 carbon black Abstract: Amorphous carbon black (CB) is a highly reactive material for O2 reduction and widely employed in H2O2 generation. Most studies […]
Towards an ink-based method for the deposition of ZnxCd1-xS buffer layers in CZTS solar cells Abstract: This work explores two different deposition methods to grow buffer layers of ZnxCd1−xS for application in kesterite (Cu2ZnSnS4 (CZTS)) solar […]
NMR study of styrene-butadiene rubber (SBR) and TiO2 nanocomposites Abstract: The chemical behavior of styrene-butadiene rubber (SBR) and of the SBR/TiO2 and photodegraded SBR/TiO2 nanocomposites was investigated through nuclear magnetic resonance spectroscopy (NMR) in the […]
Insights on the mechanism of solid state reaction between TiO2 and BaCO3 to produce BaTiO3 powders: The role of calcination, milling, and mixing solvent Abstract: Barium titanate (BaTiO3) is well-known for its variety of macroscopic […]
Systematic evaluation of amorphous silica production from rice husk ashes Abstract: Amorphous silica (SiO2) was extracted from the rice husk ashes (RHAs) of the agulhinha and cateto varieties. Optimized time, temperature, extractor concentration, and reaction time […]
SISTEMA DE BAIXO CUSTO PARA EXECUÇÃO E MONITORAMENTO ON-LINE DE REAÇÕES FOTOCATALÍTICAS: APLICAÇÃO EM REDUÇÃO DE NITRO-FENOL Abstract: LOW-COST SYSTEM FOR ONLINE MONITORING OF PHOTOCALYTICAL REACTIONS: APPLICATION IN NITROPHENOL. There is a global concern with […]
Towards high-efficient chalcopyrite photocathodes for water splitting: the use of cocatalysts beyond Pt Abstract: Solar radiation is a renewable and clean energy source used in photoelectrochemical cells (PEC) to produce hydrogen gas as a powerful […]
One-step controllable synthesis of three-dimensional WO3 hierarchical architectures with different morphologies decorated with silver nanoparticles: enhancing the photocatalytic activity Abstract: Hierarchical architecture self-assembled three-dimensional WO3 and WO3·Ag with high uniformity have been successfully obtained using peroxopolytungstic […]
DFT approaches unraveling the surface and morphological properties of MnMoO4 Abstract: The MnMoO4 is an environment-friendly semiconductor material with exciting properties and low cost to obtain highly employed supercapacitors. In this work, the α-MnMoO4 phase was investigated […]
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