ListarIQ - Contribuciones a congresos científicos por tema "Activated carbon"
Mostrando ítems 1-9 de 9
-
Controling the porosity of activated carbons from chemical activation with phosphoric acid of sodium lignosulfonate
(2022)Lignin constitutes an ideal precursor for the preparation of porous carbon materials owing to its high carbon content and the abundance of aromatic rings. In the present work, we propose the valorisation of a sodium ... -
Deactivation of zirconium-phosphorus carbon catalyst on the dehydration of methanol todme reaction
(2018-07-12)Dimethylether (DME) can be used for energy purpose instead of GLP and diesel, or as a feedstock for fuel cells. Moreover, DME is a platform and is an attractive alternative as a clean propellant. At the moment, DME is ... -
High temperature treatments of porous activated carbon
(2018-07-12)The use of biomass waste for the preparation of activated carbon is of great industrial interest for reducing costs and increasing the sustainability, especially in the field of energy storage. A high temperature treatment ... -
Kinetic study of methanol dehydration over Zro2 supported-activated carbons
(2018-07-12)The growing concerns about climate change and energy consumption have been the driving force in seek of alternative fuels such as DME, mainly produced via methanol dehydration over a solid acid catalyst. The use of ... -
Methanol dehydration over ZrO2 supported-activated carbons
(Asociación Nacional de Químicos de España, 2016)DME is playing an important role due to its potential use as an alternative fuel in diesel engines. The use of this fuel produces lower NOx emissions, and less engine noise compared to traditional diesel fuels. Moreover, ... -
Oxidation of activated carbons containing surface phosphorus functionalities
(2014-07-28)Activated carbons materials have attracted considerable attention because of their interesting application in many fields, such as catalysis, gas and liquid phase adsorption and gas and energy storage. However, the use ... -
Role of oxygen in the dehydration of methanol and ethanol on carbon-based acid catalysts
(2014-07-28)Activated carbons are receiving great attention in the last decades as catalysts and catalyst supports due to some advantages, such as, their very high specific surface area, high thermal and chemical stability and the ... -
Role of phosphorus on activated carbons used as catalytic support in steam reforming of pyrolysis liquids
(2022-06-30)Hydrogen production from steam reforming (SR) of the liquids resulting from biomass waste pyrolysis with nickel catalysts is a sustainable alternative for decarbonization. Chemical activation with H3PO4 provide activated ... -
VPO catalysts using activate carbons as template. ODH of propane
(Asociación Nacional de Químicos de España, 2016)Vanadium phosphates is one of the most studied heterogeneous catalytic systems due to its properties to activate alkanes. In fact, they are used commercially for the oxidation of n-butane to maleic anhydride and experimental ...