P. Brito
6 Papers
P. Brito is an academic researcher. The author has contributed to research in topics: Chemistry & Engineering. The author has an hindex of 1, co-authored 4 publications.
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Papers
Evaluation and kinetic study of alkaline ionic liquid for biodiesel production through transesterification of sunflower oil
Ana Carolina Sinigali Alves Lima,K. Hachemane,António E. Ribeiro,A.M. Queiroz,Maria Carolina Sérgi Gomes,P. Brito +5 more
TL;DR: In this paper , the ionic liquid choline hydroxide (ChOH) was successfully applied as a catalyst for the transesterification reaction of triacylglycerols present in sunflower oil with methanol.
Optimization and performance studies of PES/SAPO-34 membranes for CO2/N2 gas separation
Jonathan Cardoso,Joel P. Fonseca,Zhi Lin,P. Brito,Licínio M. Gando-Ferreira +4 more
TL;DR: PES/SAPO-34 membranes optimized for CO2/N2 gas separation achieved a selectivity of 30.85 with 18.5 wt% SAPO-34, 15 wt% PES, and 400 μm film thickness, validated by a multivariable model with R2=0.969, and costing EUR 9.43/m2, 2.2 times cheaper than commercial polymeric membranes.
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Surface Functionalized SAPO-34 for Mixed Matrix Membranes in CO2/CH4 and CO2/N2 Separations
TL;DR: In this paper , the use of amines, silanes and ionic liquids as surface modifiers is discussed, which leads to an increase in selectivity and in polymer/filler compatibility by increasing the dispersion of the particles in the polymeric matrix.
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Valorization of oliviculture residues to produce biochars for the removal of naproxen from water
TL;DR: In this article , four types of activated carbon material were prepared from olive stones and the batch method was applied to experimentally measure the equilibrium adsorption isotherms, such as the solution pH, mass of the adsorbent, contact time and temperature.
Optimization of estradiol monitoring in raw and treated wastewater samples by response surface methodology
A.M. Queiroz,P. Brito,António E. Ribeiro,Eduardo V. Carneiro,Nathália Silva Foureaux +4 more
TL;DR: In this paper , an analytical methodology based on solid phase extraction and high-performance liquid chromatography using the response surface methodology to detect and quantify 17-?-estradiol in wastewater treatment plant effluents was presented.