Search Results - "Castro, Heizir Ferreira De"

Prediction and comparison of textural properties of magnetic copolymer supports for enzyme immobilization by Rosa, Cintia Maria Rodrigues, Silva, Mateus Vinícius Casagrande, Aguiar, Leandro Gonçalves, Castro, Heizir Ferreira, Freitas, Larissa

“…Magnetic polymers supports have proven to be valuable materials for enzyme immobilization, as they allow recovering the catalyst by magnetic separation,…”
Get full text

Microalgae as a Feedstock for Sustainable Fatty Acids: Factorial Design Study by Rós, Patrícia Caroline Molgero, Menezes, Talitha Kühn, Bredda, Eduardo Henrique, Silva, Messias Borges, Castro, Heizir Ferreira

“…Microalgal oil from Nannochloropsis gaditana cultivated in a laboratory‐scale photobioreactor was submitted to enzymatic hydrolysis using Candida rugosa…”
Get full text

Performance of Chitosan/Glycerol Phosphate Hydrogel as a Support for Lipase Immobilization by Pereira, Rafael Matsumoto, Andrade, Grazielle Santos Silva, Castro, Heizir Ferreira De, Campos, Maria Gabriela Nogueira

“…A biocompatible and biodegradable hybrid chitosan/glycerol phosphate hydrogel (CS-GP) was prepared and evaluated as support for enzyme immobilization. In this…”
Get full text

Effect of the catalyst on the physical and aroma attributes of interesterified milk fat-vegetable oil blends by Mayara Ribeiro Rocha, Renata Nazaré Vilas Bôas, Francisco Carlos Biaggio, Heizir Ferreira de Castro, Domingos Sávio Giordani

“…Abstract The present study aimed to verify the influence of the catalyst (sodium methoxide and the lipase from Rhizopus oryzae immobilized on a hybrid support…”
Get full text

Anaerobic biodegradability of dairy wastewater pretreated with porcine pancreas lipase by Mendes, Adriano Aguiar, Pereira, Ernandes Benedito, Furigo Jr, Agenor, Castro, Heizir Ferreira de

“…Lipids-rich wastewater was partial hydrolyzed with porcine pancreas lipase and the efficiency of the enzymatic pretreatment was verified by the comparative…”
Get full text

Assessing the reaction conditions to mediate the milkfat-soybean oil enzymatic interesterification by Ariela Veloso de Paula, Gisele Fátima Morais Nunes, Heizir Ferreira de Castro, Júlio César dos Santos

“…Summary A food grade lipase from Rhizopus oryzae immobilized on a hybrid polysiloxane-polyvinyl alcohol matrix (SiO2-PVA) was used as the biocatalyst to…”
Get full text

Comparative performance of microbial lipases immobilized on magnetic polysiloxane polyvinyl alcohol particles by Bruno, Laura Maria, Lima Filho, José Luiz de, Castro, Heizir Ferreira de

“…Microbial lipase from Mucor miehei and Candida rugosa were immobilized by covalent binding onto magnetized polysiloxane polyvinyl alcohol particles (POS-PVA)…”
Get full text

Effect on the enzymatic hydrolysis of lipids from dairy wastewater by replacing Gum Arabic emulsifier for sodium chloride by Mendes, Adriano Aguiar, Castro, Heizir Ferreira de

“…The objective of this work was to evaluate the replacement of Gum Arabic for sodium chloride to reduce fat and organic contents in dairy wastewater using two…”
Get full text

Mathematical modeling of a continuous alcoholic fermentation process in a two-stage tower reactor cascade with flocculating yeast recycle by de Oliveira, Samuel Conceição, de Castro, Heizir Ferreira, Visconti, Alexandre Eliseu Stourdze, Giudici, Reinaldo

“…Experiments of continuous alcoholic fermentation of sugarcane juice with flocculating yeast recycle were conducted in a system of two 0.22-L tower bioreactors…”
Get full text

Characterization of Biocatalysts Prepared with Thermomyces lanuginosus Lipase and Different Silica Precursors, Dried using Aerogel and Xerogel Techniques by Barão, Carlos Eduardo, de Paris, Leandro Daniel, Dantas, João Henrique, Pereira, Matheus Mendonça, Filho, Lucio Cardozo, de Castro, Heizir Ferreira, Zanin, Gisella Maria, de Moraes, Flavio Faria, Soares, Cleide Mara Faria

“…The use of lipases in industrial processes can result in products with high levels of purity and at the same time reduce pollutant generation and improve both…”
Get full text

Optimization of the Enzymatic Interesterification of Milk Fat and Canola Oil Blends Using Immobilized Rhizopus oryzae Lipase by Response Surface Methodology by Júlio César dos Santos, Heizir Ferreira de Castro, Ariela Veloso de Paula, Gisele Fátima Morais Nunes

“…Blends of milk fat and canola oil (MF:CNO) were enzymatically interesterified (EIE) by Rhizopus oryzae lipase immobilized on polysiloxane-polyvinyl alcohol…”
Get full text

Compositional and textural properties of milkfat–soybean oil blends following enzymatic interesterification by Nunes, Gisele Fátima Morais, de Paula, Ariela Veloso, de Castro, Heizir Ferreira, dos Santos, Júlio César

“…Milkfat–soybean oil blends were enzymatically interesterified (EIE) by Aspergillus niger lipase immobilized on SiO 2–PVA hybrid composite in a solvent free…”
Get full text

Strategies to inhibit the lipid oxidation in the enzymatic synthesis of monoglycerides by glycerolysis of Babassu oil - doi: 10.4025/actascitechnol.v35i3.14187 by Freitas, Larissa, Dors, Gisanara, Carneiro, Bruna Curry, Oliveira, Pedro Carlos de, Castro, Heizir Ferreira De

“…Different strategies to avoid the lipid feedstock oxidation in the enzymatic synthesis of monoglycerides (MAG) from glycerolysis of babassu oil were tested…”
Get full text

Screening of Food Grade Lipases to be Used in Esterification and Interesterification Reactions of Industrial Interest by de Paula, Ariela Veloso, Nunes, Gisele Fátima Morais, Silva, Josiane de Lourdes, de Castro, Heizir Ferreira, dos Santos, Júlio César

“…Seven food grade commercially available lipases were immobilized by covalent binding on polysiloxane–polyvinyl alcohol (POS-PVA) hybrid composite and screened…”
Get full text

Avaliação e comparação da eficiência de imobilização de lipase pancreática em quitosana para produção de ácidos graxos em frascos agitados by Aguiar, Rafael Oliveira de, Mondardo, Ramiro Macarini, Agnes, Eduardo João, Castro, Heizir Ferreira de, Pereira, Ernandes Benedito

Get full text

Biodiesel from babassu oil: Characterization of the product obtained by enzymatic route accelerated by microwave irradiation by Da Rós, Patrícia Caroline Molgero, Silva, William Costa e, Grabauskas, Daniel, Perez, Victor Haber, de Castro, Heizir Ferreira

“…•Babassu biodiesel was attained by enzymatic route assisted by microwave.•Biocatalyst was prepared using Burkholderia cepacia lipase immobilized on…”
Get full text

Variables that affect immobilization of Mucor miehei lipase on nylon membrane by BRUNO, Laura Maria, SAAVEDRA PINTO, Gustavo Adolfo, FERREIRA DE CASTRO, Heizir, DE LIMA-FILHO, José Luiz, DE MAGALHAES MELO, Eduardo Henrique

“…Nylon membrane was used to immobilize Mucor miehei lipase. Variables that affect this immobilization procedure were studied by experimental design. A 2^sup 3^…”
Get full text

Optimization of the cultivation conditions for Synechococcus sp. PCC7942 (cyanobacterium) to be used as feedstock for biodiesel production by Silva, Caroline Souza Pamplona, Silva-Stenico, Maria Estela, Fiore, Marli Fátima, de Castro, Heizir Ferreira, Da Rós, Patrícia Caroline Molgero

“…Cyanobacteria have several advantages as lipid feedstock for biodiesel production compared to microalgae. These benefits include the ability to increase lipid…”
Get full text

Enzymatic hydrolysis of soybean oil using lipase from different sources to yield concentrated of polyunsaturated fatty acids by Freitas, Larissa, Bueno, Tânia, Perez, Victor H, Santos, Júlio C, de Castro, Heizir Ferreira

“…The ability of three commercially available lipases to mediate the hydrolysis of the soybean oil to yield concentrated of essential fatty acids was evaluated…”
Get full text

Strategies to inhibit the lipid oxidation in the enzymatic synthesis of monoglycerides by glycerolysis of Babassu oil/Estrategias para inibir a oxidacao lipidica na sintese enzimatica de monoglicerideos via glicerolise do oleo de Babacu by Freitas, Larissa, Dors, Gisanara, Carneiro, Bruna Curry, de Oliveira, Pedro Carlos, de Castro, Heizir Ferreira

“…Different strategies to avoid the lipid feedstock oxidation in the enzymatic synthesis of monoglycerides (MAG) from glycerolysis of babassu oil were tested…”
Get full text