Search Results - "del Valle, J.M"

Extraction of boldo (Peumus boldus M.) leaves with supercritical CO2 and hot pressurized water by Valle, J.M. del, Rogalinski, T, Zetzl, C, Brunner, G

“…High-activity fractions in boldo leaves were extracted with supercritical CO2 (SC-CO2) and hot pressurized water (HPW). Total yield after 3 h of extraction…”
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Melamine Urinary Bladder Stone by Grases, F, Costa-Bauzá, A, Gomila, I, Serra-Trespalle, S, Alonso-Sainz, F, del Valle, J.M

“…We report a unique case of a melamine bladder urinary stone. A physiopathologic mechanism of formation is proposed and discussed…”
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Revisión del estrabismo en miopes by Hernández Martínez, P, Rodríguez del Valle, J.M

“…Resumen Introducción El tratamiento del estrabismo asociado a la miopía representa, en muchas ocasiones, un reto terapéutico para el oftalmólogo. El estrabismo…”
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Antioxidant activity of crude extract, alkaloid fraction, and flavonoid fraction from boldo (Peumus boldus Molina) leaves by Quezada, N, Asencio, M, Valle, J.M. del, Aguilera, J.M, Gomez, B

“…Boldo is an endemic plant from Chile widely used in folk medicine, whose biological (mainly antioxidant) activity has been attributed to the presence of the…”
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Recovery of antioxidants from boldo (Peumus boldus M.) by conventional and supercritical CO2 extraction by Valle, J.M. del, Godoy, C, Asencio, M, Aguilera, J.M

“…Boldo (Peumus boldus M.) is a native plant from Chile that has been used is traditional medicine to treat digestive and/or hepatobiliary disorders. An attempt…”
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Glass transitions and shrinkage during drying and storage of osmosed apple pieces by del Valle, J.M., Cuadros, T.R.M., Aguilera, J.M.

“…The relationship between shrinkage during drying and ‘glass’–‘rubber’ transitions of apple tissue was studied. Our results did not indicate that structural…”
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Effects of blanching and calcium infiltration on PPO activity, texture, microstructure and kinetics of osmotic dehydration of apple tissue by del Valle, J.M., Aránguiz, V., León, H.

“…HTST blanching of apple pieces caused PPO inactivation and sample softening. PPO inactivation was minimal during immersion in water at 40°C, but it increased…”
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Volumetric procedure to assess infiltration kinetics and porosity of fruits by applying a vacuum pulse by del Valle, J.M., Aránguiz, V., Díaz, L.

“…In this work an improved ‘volumetric’ procedure was developed to assess fruit porosity using a hydrodynamic mechanism, to replace the ‘gravimetric’ alternative…”
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Strabismus-associated myopia. Review by Hernández Martínez, P., Rodríguez del Valle, J.M.

“…The treatment of strabismus associated with myopia is often a therapeutic challenge for the ophthalmologist. The strabismus associated with myopia has certain…”
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Reversible and irreversible components of bean hardening by del Valle, J.M., Stanley, D.W.

“…The hard-to-cook defect was partitioned into reversible and irreversible components using common beans, previously stored under a range of temperatures (15,…”
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Supercritical carbon dioxide extraction of red pepper ( Capsicum annuum L.) oleoresin by Uquiche, Edgar, del Valle, José M., Ortiz, Jaime

“…The extraction kinetics of red pepper oleoresin with supercritical carbon dioxide (SC-CO 2) at 40 °C from a pelletized substrate was evaluated as a function of…”
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Extraction of boldo ( Peumus boldus M.) leaves with supercritical CO 2 and hot pressurized water by del Valle, J.M., Rogalinski, T., Zetzl, C., Brunner, G.

“…High-activity fractions in boldo leaves were extracted with supercritical CO 2 (SC-CO 2) and hot pressurized water (HPW). Total yield after 3 h of extraction…”
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Solubility of Nutraceutical Carotenoid Compounds in Pure Supercritical CO2 and Modified with Triolein or Ethanol by Araus, K.A., Canales, R.I., Robert, P.S., del Valle, J.M., de la Fuente, J.C.

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Solubility of Nutraceutical Carotenoid Compounds in Pure Supercritical CO 2 and Modified with Triolein or Ethanol by Araus, K.A., Canales, R.I., Robert, P.S., del Valle, J.M., de la Fuente, J.C.

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Spinning cone column isolation of rosemary essential oil by Graber, M.F., Pérez-Correa, J.R., Verdugo, G., Valle, J.M. Del, Agosin, E.

“…Chemical compositions of rosemary ( Rosmarinus officinalis L .) essential oil isolated using different processes, steam distillation and a spinning cone column…”
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Contributions to supercritical extraction of vegetable substrates in Latin America by del Valle, José M., de la Fuente, Juan C., Cardarelli, Damian A.

“…This manuscript summarizes basic and applied research on phase equilibrium and mass transfer kinetics involved in high-pressure CO 2 extraction of solid…”
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Extraction kinetics of pre-pelletized Jalapeño peppers with supercritical CO2 by del Valle, J.M., Jiménez, M., de la Fuente, J.C.

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Recovery of antioxidants from boldo ( Peumus boldus M.) by conventional and supercritical CO 2 extraction by del Valle, J.M., Godoy, C., Asencio, M., Aguilera, J.M.

“…Boldo ( Peumus boldus M.) is a native plant from Chile that has been used is traditional medicine to treat digestive and/or hepatobiliary disorders. An attempt…”
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Microstructure-extractability relationships in the extraction of prepelletized Jalapeno peppers with supercritical carbon dioxide by Uquiche, E, Del Valle, J.M, Ihl, M

“…There is a need to increase vessel loads for high-pressure batch processes such as supercritical fluid extraction of solid substrates, but a precompacting…”
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Estimation of Relevant Mass Transfer Parameters for the Extraction of Packed Substrate Beds Using Supercritical Fluids by del Valle, J. M, Napolitano, P, Fuentes, N

“…Simulations were performed on supercritical fluid extraction (SFE) of solid substrates in packed beds using a general model (Model 1) that considers both…”
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