- Catalytic Processes in Materials Science
- Catalysis and Oxidation Reactions
- Catalysts for Methane Reforming
- Catalysis and Hydrodesulfurization Studies
- Adsorption and biosorption for pollutant removal
- Biofuel production and bioconversion
- Environmental remediation with nanomaterials
- Nanomaterials for catalytic reactions
- Gas Sensing Nanomaterials and Sensors
- Catalysis for Biomass Conversion
Universidade Federal do Ceará
2019-2025
Centro Universitário do Norte
2019
Universidade Federal do Espírito Santo
2019
The presence of synthetic dyes in water causes serious environmental issues owing to the low quality, toxicity environment and human carcinogenic effects. Adsorption has emerged as simple benign processes for wastewater treatment. This work reports use porous Fe-based composites adsorbents Acid Red 66 dye removal an aqueous solution. FeC Fe/FeC solids were prepared by hydrothermal methods using iron sulfates sucrose precursors. physicochemical properties evaluated through X-ray diffraction...
Doubly promoted MeMo/Nb2O5 catalysts, in which Me = Pt, Ni, or Co oxides were prepared for the selective catalytic reduction of NOx by CO reaction (CO-SCR). Comparable chemical, textural, and structural analyses revealed similarities between NiMo CoMo impregnated on Nb2O5, contrast to PtMo sites, not homogeneously dispersed support surface. Both acid function metal dispersion gave a synergistic effect CO-SCR at moderate temperatures. The reactivity catalysts towards chemisorption was low...