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A comparative study of acid and alkaline aluminum extraction valorization procedure for aluminum saline slags
(Elsevier, 2022)
Artículo / Artikulua,
A management process for saline slags, one of the wastes from Secondary Aluminum Production, is proposed. The process begins with a grinding step, followed by washing with water, which removed the fluxing salts but provoking ...
Effect of the synthesis method on the morphology, textural properties and catalytic performance of La-hexaaluminates in the dry reforming of methane
(Elsevier, 2021)
info:eu-repo/semantics/article,
This work describes the synthesis of nickel/lanthanum hexaaluminates (NiO/LHA), optimizing the LHA synthesis method, as well as their performance in terms of stability and catalytic activity in the dry reforming of methane ...
Catalytic valorization of CO2 by hydrogenation: current status and future trends
(Taylor and Francis, 2021)
info:eu-repo/semantics/article,
Terrestrial environmental and biological systems are being threatened by the tremendous amount of human carbon dioxide emissions. Therefore, it is crucial to develop a sustainable energy system based on CO2 as chemical ...
Titania-triethanolamine-kaolinite nanocomposites as adsorbents and photocatalysts of herbicides
(Elsevier, 2021)
info:eu-repo/semantics/article,
Kaolinite-titania adsorbents/photocatalysts were prepared by functionalizing a kaolinite with titanium(IV) triethanolaminate isopropoxide by the sol–gel route. These materials were characterized by various techniques and ...
Experimental and theoretical studies of the interaction of ketoprofen in halloysite nanotubes
(Elsevier, 2021)
info:eu-repo/semantics/article,
In recent years, the application of halloysite (HAL) in the conception of drug systems has become important due to its excellent physicochemical properties. Ketoprofen (KET) is widely used around the world as an anti-inflammatory ...
Application of industrial wastes from chemically treated aluminum saline slags as adsorbents
(American Chemical Society, 2018)
info:eu-repo/semantics/article,
In this study, industrial wastes, which remain after aluminum extraction from saline slags, were used as adsorbents. The aluminum saline slags were treated under reflux with 2 mol/dm3 aqueous solutions of NaOH, H2SO4, and ...
A response surface methodology for optimization of 2,4-dichlorophenoxyacetic acid removal from synthetic and drainage water: a comparative study
(Springer, 2018)
info:eu-repo/semantics/article,
The potential of a granular activated carbon (GAC), a rice husk biochar (BRH), and multi-walled carbon nanotubes (MWCNTs) for removing 2,4-dichlorophenoxyacetic acid (2,4-D) from simulated wastewater and drainage water has ...
Improved photocatalytic and antibacterial performance of Cr doped TiO2 nanoparticles
(Elsevier, 2021)
info:eu-repo/semantics/article,
The effect of Cr and N doping in the adsorption capacity, photocatalytic properties and antibacterial response of TiO2 anatase nanoparticles is analyzed. The nanoparticles (N-TiO2, Cr-TiO2 and Cr/N-TiO2) were prepared by ...
Efficient recovery of aluminum from saline slag wastes
(Elsevier, 2019)
info:eu-repo/semantics/article,
This work presents the procedure to improve the aluminum extracted from a hazardous waste from the recycling of aluminum, aluminum that could be used in the production of value-added materials, as well as with the generation ...
Effect of the preparation method and metal content on the synthesis of metal modified titanium oxide used for the removal of salicylic acid under UV light
(Taylor & Francis, 2018)
info:eu-repo/semantics/article,
Titanium dioxide modified with Ag and Fe was synthesized using two preparation methods, characterized and applied to the photocatalytic degradation of salicylic acid in aqueous solution. The modified TiO2 samples were ...