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Mn3O4@CoMn2O4-CoxOy nanoparticles : partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions
(2016-07-13)
Article.
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Article.
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Mn3O4@CoMn2O4 nanoparticles (NPs) were produced at low temperature and ambient atmosphere using a one -pot two-step synthesis protocol involving the cation exchange of Mn by Co in preformed Mn3O4 NPs. Selecting the proper ...
Nickel iron diselenide for highly efficient and selective electrocatalytic conversion of methanol to formate
(2021-02-01)
Article.
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Article.
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The electro-oxidation of methanol to formate is an interesting example of the potential use of renewable energies to add value to a biosourced chemical commodity. Additionally, methanol electro-oxidation can replace the ...
Effect of TiO 2 nanoshape on the photoproduction of hydrogen from water-ethanol mixtures over Au 3 Cu/TiO 2 prepared with preformed Au-Cu alloy nanoparticles
(2019-07-05)
Article.
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Article.
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A series of TiO2 nanoshapes (microurchins, nanobelts, nanowires, microrods and nanotubes) were prepared and decorated with preformed nanoparticles of Au-Cu alloy (Au:Cu¿=¿3:1 molar, 1¿wt.% metal content). The resulting ...
Self-Assembly of a Designed Amyloid Peptide Containing the Functional Thienylalanine Unit
(2010-08-19)
Article.
Accés restringit per política de l'editorial
Article.
Accés restringit per política de l'editorial
The self-assembly of a peptide based on a sequence from the amyloid peptide but incorporating the nonnatural amino acid -2-thienylalanine (2-Thi) has been investigated in aqueous and methanol solutions. The
peptide ...
Porous NiTiO3/TiO2 nanostructures for photocatatalytic hydrogen evolution
(Royal Society of Chemistry (RSC), 2019-01-01)
Article.
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Article.
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We present a strategy to produce porous NiTiO3/TiO2 nanostructures with excellent photocatalytic activity toward hydrogen generation. In a first step, nickel-doped TiO2 needle bundles were synthesized by a hydrothermal ...
Environmental and cost optimal design of a biomass–Wind–PV electricity generation system
(2018-10-01)
Article.
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Article.
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This work describes a methodology to optimize a grid-connected hybrid renewable energy system (HRES) that hybridizes photovoltaic, wind and forest biomass energy sources taking into account cost and environmental impact ...
Standalone micro-reformer for on-demand hydrogen production from dimethyl ether
(2021-09)
Article.
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Article.
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Entering a new era of sustainable energy generation and consumption, micro-fuel cells are showing great po-tential for providing high energy density to consumer electronics, and micro-reactor technology can indeed enable ...
Evaluation of different sludges from WWTP as a potential source for biodiesel production
(2012)
Article.
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Article.
Accés restringit per política de l'editorial
Biodiesel expansion is currently limited due to high raw
material costs for its produc
tion. The potential of using
sludge from municipal wastewater treatment plants as an
alternative lipid feedstock for biodiesel ...
An evaluation of the life cycle cost of rapeseed oil as a straight vegetable oil fuel to replace petroleum diesel in agriculture
(2011-08)
Article.
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Article.
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The use of straight vegetable oil (SVO) as biofuel has been recognized as a valid substitute of diesel fuel in the agricultural sector under specific circumstances. Its direct use reduces
most of the chemical processes ...
The effect of milling parameters on the mechanochemical synthesis of Pd-CeO2 methane oxidation catalysts
(2019-01-01)
Article.
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Article.
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The preparation of catalytic materials via mechanochemical routes is a very promising alternative to complex wet chemical syntheses due to its simplicity, versatility and ecological advantages. The mechanical mixing of Pd ...