Raudel Olmos - Academia.edu (original) (raw)
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Universidad Nacional Autónoma de México
Instituto Tecnológico y de Estudios Superiores de Monterrey (ITESM)
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Papers by Raudel Olmos
Waste oil / water constitute an environmental problem in many industries. This paper focuses on t... more Waste oil / water constitute an environmental problem in many industries. This paper focuses on the study of highly stable emulsions of oil / water. Mexican environmental regulations establishes a maximum limit of 15- 25mg/L depending on the receiving federal (NOM-001-SEMARNAT-1996), and 25mg/L for the urban sewage system or municipal (NOM-002- SEMARNAT-1996). Data were modeled flow rate and oil removal, depending on rotational speed and operation time. It was observed that the flow rate is directly proportional to the rotational speed and inversely proportional to the time of operation of the rotary system.
... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña a... more ... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña al interior de la botella que pudieran ... natural no renova-ble y su relación directa con el significado de la frase: "¡El agua es vida!" RICARDO GUERRA TREVIÑO Catedrático de ...
CITATIONS 0 READS 14 4 authors, including:
... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña a... more ... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña al interior de la botella que pudieran ... natural no renova-ble y su relación directa con el significado de la frase: "¡El agua es vida!" RICARDO GUERRA TREVIÑO Catedrático de ...
Journal of the Chilean Chemical Society
This paper reports the synthesis and characterization of asymmetric ultrafiltration membrane made... more This paper reports the synthesis and characterization of asymmetric ultrafiltration membrane made from recycled polystyrene foam (PS) with different additives and polyvinylpyrrolidone (PVP). The polystyrene is currently employed as packing, in fabrication of glasses and dishes.
Heat and Mass Transfer, 2007
The conduction properties of HMC polymer gel prepared by the phase inversion method were investig... more The conduction properties of HMC polymer gel prepared by the phase inversion method were investigated through the diffusion coefficient in order to confirm the conduction mechanism. The solution introduced in the polymer is stored in the pores and then penetrates into the polymer chains. For swelling the polymer network. A model describing the swelling hidroxy-methyl cellulose is presented. The model is used to predict the type liquid-liquid phase separation (instantaneous or delayed) that occurs when HMC-PVPD-Solvent-Water casting solutions are immersed in a gelation bath. The model includes the thermodynamic interactions parameters and the transport parameters. The predictions of the model agree with the experimental observations.
Electrochimica Acta, 2009
New capacitive deionization (CDI) materials based on using nanoporous silicon dioxide or alumina ... more New capacitive deionization (CDI) materials based on using nanoporous silicon dioxide or alumina surface-doped with magnesium were shown to remove a wide range of cations having different valent states and hydrated radii. The use of the asymmetric insulating oxide nanoparticles as CDI materials increased removal rates due to their small size and opposite surface potentials. This system can be regenerated
Waste oil / water constitute an environmental problem in many industries. This paper focuses on t... more Waste oil / water constitute an environmental problem in many industries. This paper focuses on the study of highly stable emulsions of oil / water. Mexican environmental regulations establishes a maximum limit of 15- 25mg/L depending on the receiving federal (NOM-001-SEMARNAT-1996), and 25mg/L for the urban sewage system or municipal (NOM-002- SEMARNAT-1996). Data were modeled flow rate and oil removal, depending on rotational speed and operation time. It was observed that the flow rate is directly proportional to the rotational speed and inversely proportional to the time of operation of the rotary system.
Waste oil / water constitute an environmental problem in many industries. This paper focuses on t... more Waste oil / water constitute an environmental problem in many industries. This paper focuses on the study of highly stable emulsions of oil / water. Mexican environmental regulations establishes a maximum limit of 15- 25mg/L depending on the receiving federal (NOM-001-SEMARNAT-1996), and 25mg/L for the urban sewage system or municipal (NOM-002- SEMARNAT-1996). Data were modeled flow rate and oil removal, depending on rotational speed and operation time. It was observed that the flow rate is directly proportional to the rotational speed and inversely proportional to the time of operation of the rotary system.
... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña a... more ... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña al interior de la botella que pudieran ... natural no renova-ble y su relación directa con el significado de la frase: "¡El agua es vida!" RICARDO GUERRA TREVIÑO Catedrático de ...
CITATIONS 0 READS 14 4 authors, including:
... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña a... more ... botella de DBO, que sirve para impedir el flujo de gases o cualquier otra sustancia extraña al interior de la botella que pudieran ... natural no renova-ble y su relación directa con el significado de la frase: "¡El agua es vida!" RICARDO GUERRA TREVIÑO Catedrático de ...
Journal of the Chilean Chemical Society
This paper reports the synthesis and characterization of asymmetric ultrafiltration membrane made... more This paper reports the synthesis and characterization of asymmetric ultrafiltration membrane made from recycled polystyrene foam (PS) with different additives and polyvinylpyrrolidone (PVP). The polystyrene is currently employed as packing, in fabrication of glasses and dishes.
Heat and Mass Transfer, 2007
The conduction properties of HMC polymer gel prepared by the phase inversion method were investig... more The conduction properties of HMC polymer gel prepared by the phase inversion method were investigated through the diffusion coefficient in order to confirm the conduction mechanism. The solution introduced in the polymer is stored in the pores and then penetrates into the polymer chains. For swelling the polymer network. A model describing the swelling hidroxy-methyl cellulose is presented. The model is used to predict the type liquid-liquid phase separation (instantaneous or delayed) that occurs when HMC-PVPD-Solvent-Water casting solutions are immersed in a gelation bath. The model includes the thermodynamic interactions parameters and the transport parameters. The predictions of the model agree with the experimental observations.
Electrochimica Acta, 2009
New capacitive deionization (CDI) materials based on using nanoporous silicon dioxide or alumina ... more New capacitive deionization (CDI) materials based on using nanoporous silicon dioxide or alumina surface-doped with magnesium were shown to remove a wide range of cations having different valent states and hydrated radii. The use of the asymmetric insulating oxide nanoparticles as CDI materials increased removal rates due to their small size and opposite surface potentials. This system can be regenerated
Waste oil / water constitute an environmental problem in many industries. This paper focuses on t... more Waste oil / water constitute an environmental problem in many industries. This paper focuses on the study of highly stable emulsions of oil / water. Mexican environmental regulations establishes a maximum limit of 15- 25mg/L depending on the receiving federal (NOM-001-SEMARNAT-1996), and 25mg/L for the urban sewage system or municipal (NOM-002- SEMARNAT-1996). Data were modeled flow rate and oil removal, depending on rotational speed and operation time. It was observed that the flow rate is directly proportional to the rotational speed and inversely proportional to the time of operation of the rotary system.