Camila G. Pereira

Tuning the selectivity of catalytic hydrogenation of fumaric acid with supercritical CO2

Adolfo L. Figueredo, Carolina S. Costa, Maitê L. Gothe, Reinaldo C. Bazito et autres

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Green Materials for Gel Formulation: Recent Advances, Main Features and Applications

Maria De souza, Camila G. Pereira

Biogels (hydrogels, oleogels, and bigels) are structured systems used as delivery vehicles for bioactive substances. The objective of this study was to provide an updated view of green materials used as biogels, discussing the different aspects related to their formulation. An overview …

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A green process for high selective conversion of γ-butyrolactone into 1,4-butanediol using supercritical CO2

Carolina S. Costa, Adolfo L. Figueredo, Maitê L. Gothe, Reinaldo C. Bazito et autres

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Tuning Catalytic Hydrogenation of Dicarboxylic Acid with Supercritical Co2

Adolfo L. Figueredo, Maitê L. Gothe, Reinaldo C. Bazito, Pedro Vidinha et autres

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Study of Adsorption Isotherms and Equilibrium for Removal of Tannins from Cashew Apple Juice with Ion Exchange Resin

Camila G. Pereira

Economic Evaluation of Natural Product Extraction

Camila G. Pereira, Juliana M. Prado, Wilson S. Ferreira, Priscilla C. Veggi et autres

One of the main questions regarding a new processing technology concerns its economic feasibility. In the field of natural products this is often a difficult question to answer since little information about industrial cost is disclosed. In the last few decades there …

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Microstructure and morphology of mechanically sulfated acid catalysts of α-Al2O3

Talita Kênya Oliveira Costa, Samuel Brito Ferreira Santos, Cláudia Bezerra Silva, Eduardo Lins de Barros Neto et autres

This work reports the evaluation of the microstructure, morphology, and catalytic behavior of α-Al2O3 synthesized via combustion method for esterification reaction of oleic acid in soybean oil with ethanol to produce biodiesel. The reaction was evaluated with 2 wt% of catalyst at …

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Effect of Blends Gasoline with Oxygenated Additives in the Performance of Internal Combustion Engine

Suzara Rayanne de Castro Sena, André Luis Oliveira de Almeida, Leonara Luizza da Costa Leite, Jean Gustavo de Melo Araujo et autres

The objective of this study was to evaluate the effect of blends of different oxygenated additives on gasoline in SI engine Otto cycle. The formulations analyzed were: pure gasoline (type A), common gasoline (type C), gasoline type A + 15% (v/v) oxygenated …

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Process Optimization for a Sustainable and Selective Conversion of Fumaric Acid into γ-Butyrolactone Over Pd-Re/SiO2

Adolfo L. Figueredo, Carolina S. Costa, Maitê L. Gothe, Liane M. Rossi et autres

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Study of the gasification process of liquid biomasses in supercritical water using a thermodynamic mathematical model

Pedro F. dos Santos, Camila G. Pereira

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Description of phase equilibrium and volumetric properties for CO2+water and CO2+ethanol using the CPA equation of state

Mateus F. Monteiro, Mário H. Moura‐Neto, Camila G. Pereira, Osvaldo Chiavone‐Filho

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Measurement and Prediction of Properties for Mixtures of Vegetable Oils + Hexane at Different Temperatures

Carolina S. Costa, Camila G. Pereira

The present study aimed to evaluate the effect of temperature, composition, and type of vegetable oil on the properties of mixture hexane + vegetable oil. Experimental data of densities for mixtures of vegetable oils (canola, soybean, and sunflower) with hexane were measured …

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