Search Results - "Grompone, A."

Effect of Free Fatty Acids on the Efficiency of the Supercritical Ethanolysis of Vegetable Oils from Different Origins by Vieitez, I, Irigaray, B, Casullo, P, Pardo, M. J, Grompone, M. A, Jachmanián, I

“…This work studied the effect of the addition of free fatty acids (FFAs) at various proportions to different vegetable oils (soybean oil, rice bran oil, and…”
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Continuous Lipase-Catalyzed Alcoholysis of Sunflower Oil: Effect of Phase-Equilibrium on Process Efficiency by Jachmanián, Iván, Dobroyán, Matías, Moltini, Mercedes, Segura, Nadia, Irigaray, Bruno, Veira, Juan Pablo, Vieitez, Ignacio, Grompone, Maria A.

“…Phase-equilibrium diagrams of biodiesel synthesis substrate (oil/alcohol/alkyl esters) and product (alkyl esters/glycerol/alcohol) mixtures containing…”
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Use of the Viscofrit to determine the moment of discarding the thermoxidized beef tallow by Segura, N., De Oliveira, L., Pinchak, A. Y., Grompone, M. A.

“…Due to the difficulty in determining polar compounds (PC) using the IUPAC method 2.507, simple and low cost devices for in situ determinations, such as…”
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Application Of Microwaves and Megasound to Olive Paste in an Industrial Olive Oil Extraction Plant: Impact on Virgin Olive Oil Quality and Composition by Leone, Alessandro, Romaniello, Roberto, Tamborrino, Antonia, Urbani, Stefania, Servili, Maurizio, Amarillo, Miguel, Grompone, Maria A., Gambaro, Adriana, Juliano, Pablo

“…Traditional olive oil processing includes batch olive paste kneading for 30–60 min. Microwave (MW) treatment of the olive paste have recently shown to…”
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Enriching the egg yolk in n − 3 fatty acids by feeding hens with diets containing horse fat produced in Uruguay by Cabrera, M.C., Saadoun, A., Grompone, A., Pagano, T., Salhi, M., Olivero, R., del Puerto, M.

“…The present study was conducted to evaluate the ability of horse fat produced in Uruguay, compared with other lipid sources supplemented in the diet of laying…”
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Assessment of liquid−liquid phase separation in the composition and oxidation stability of partially hydrolyzed olive oil by Cabral, Paloma S., Corazza, Marcos L., Sassaki, Guilherme L., Grompone, Maria A., Irigaray, Bruno A., Voll, Fernando A.P.

“…Process optimization for producing diacylglycerol-enriched oils has received great attention due the importance of these products for healthier and more…”
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Effect of Temperature on the Continuous Synthesis of Soybean Esters under Supercritical Ethanol by Vieitez, Ignacio, da Silva, Camila, Alckmin, Isabella, Borges, Gustavo R, Corazza, Fernanda C, Oliveira, J. Vladimir, Grompone, Maria A, Jachmanián, Iván

“…This work investigated the effect of temperature on the reaction efficiency of soybean oil transesterification in supercritical ethanol in a continuous…”
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Continuous catalyst-free methanolysis and ethanolysis of soybean oil under supercritical alcohol/water mixtures by Vieitez, Ignacio, da Silva, Camila, Alckmin, Isabella, Borges, Gustavo R., Corazza, Fernanda C., Oliveira, J. Vladimir, Grompone, Maria A., Jachmanián, Iván

“…This work investigates and compares the reaction performance of soybean oil transesterification under supercritical methanol and ethanol, in a continuous…”
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Acid Value, Polar Compounds and Polymers as Determinants of the Efficient Conversion of Waste Frying Oils to Biodiesel by Vieitez, Ignacio, Callejas, Nicolas, Irigaray, Bruno, Pinchak, Yenny, Merlinski, Natalie, Jachmanián, Iván, Grompone, Maria A

“…The cost of starting materials for the production of biodiesel is typically 75 % of the final retail price. Oils previously used for frying, waste frying oils…”
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Continuous Production of Soybean Biodiesel in Supercritical Ethanol−Water Mixtures by Vieitez, Ignacio, da Silva, Camila, Borges, Gustavo R, Corazza, Fernanda C, Oliveira, J. Vladimir, Grompone, Maria A, Jachmanián, Iván

“…The reaction efficiency of soybean oil transesterification in supercritical ethanol in a continuous catalyst-free process was investigated under different…”
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Composition and thermal properties of Rhea oil and its fractions by Grompone, Maria A., Irigaray, Bruno, Gil, Martín

“…The rhea (Rhea americana) is a large running bird of the ratite family, native to South America. Oil extracted from rhea fat tissue is used in cosmetic…”
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Continuous synthesis of castor oil ethyl esters under supercritical ethanol by Vieitez, Ignacio, Pardo, María J., da Silva, Camila, Bertoldi, Cristiane, de Castilhos, Fernanda, Oliveira, J. Vladimir, Grompone, Maria A., Jachmanián, Iván

“…[Display omitted] ▶ High conversions of castor oil to ethyl esters by supercritical ethanolysis were achieved at lower temperatures than with conventional…”
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Oxidative stability and tocopherol concentration of canola oil extracted using supercritical CO2 by Iván Jachmanián, Lucía Margenat, Ana I. Torres, Maria A. Grompone

“…In this work the characteristics of canola seed oil extracted using supercritical CO2 under different conditions and its oxidative stability were analyzed and…”
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Content and characterization of polyphenols from four olive cultivars growing at Southeastern Uruguay by Raggio, L, Gambaro, A, Orono, M, Feller, C, Irigaray, B, Grompone, M. A

“…A comparative research was done between olive oils extracted with Abencor system and from an olive mill using fruits of the cultivars ‘Arbequina’, ‘Coratina’,…”
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Selectivity of Supercritical CO2 in the Fractionation of Hake Liver Oil Ethyl Esters by Jachmanián, Iván, Margenat, Lucía, Torres, Ana I., Grompone, Maria A.

“…The solubility of different ethyl esters derivatized from hake liver oil in supercritical carbon dioxide was studied. A selectivity factor was used to…”
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Determination of lipoxygenase activity in hake liver by Margenat, L, Jachmanian, I, Grompone, MA

“…Different studies were conducted to confirm the presence of active lipoxygenases in hake liver. These enzymes may be responsible for the rapid oxidation of oil…”
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Comparative study of oil deterioration during the storage of hake liver and its oil by Grompone, MA, Pagano, M T, Pinchak, Y, Harispe, R

“…Hake liver (Merluccis hubbsi) is a by-product of the fillet industry and is used as a source of oil. In the present paper the oil content of livers stored at 4…”
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Physicochemical properties of fractionated beef tallows by Grompone, Maria A.

“…The relationships among composition, melting point, titer and solid fat index of beef tallow and its respective liquid and solid fractions obtained by…”
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Uruguayan Nandu (Rhea americana) oil: A comparison with emu and ostrich oils by Grompone, M.A, Irrigaray, B, Gil, M

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Geometrical isomerization of fatty acids with sulfur as a catalyst by Grompone, Maria A, Tancredi, Nestor A

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