Search Results - "Perez Pena, J"

Effect of inorganic ions on the photocatalytic treatment of agro-industrial wastewaters containing imazalil by Santiago, Dunia E., Araña, J., González-Díaz, O., Alemán-Dominguez, M.E., Acosta-Dacal, Andrea C., Fernandez-Rodríguez, C., Pérez-Peña, J., Doña-Rodríguez, José M.

“…•The photocatalytic elimination of imazalil was proved for different water matrices.•Commercial Evonik P25 and a home-made photocatalyst were studied and…”
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Efficient and affordable hydrogen production by water photo-splitting using TiO2-based photocatalysts by PULIDO MELIAN, E, GONZALEZ DIAZ, O, ORTEGA MENDEZ, A, LOPEZ, Cristina R, NEREIDA SUAREZ, M, DONA RODRIGUEZ, J. M, NAVIO, J. A, FERNANDEZ HEVIA, D, PEREZ PENA, J

“…TiO2-based photocatalyst materials were synthesized through a sol–gel method, followed either by: (1) hydrothermal treatment (150 °C/24 h), or (2) heat…”
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Interactive effects of high temperature and water deficit on Malbec grapevines by Galat Giorgi, E., Sadras, V. O., Keller, M., Perez Peña, J.

“…Background and Aims Studies of the interactive effects of drought and high temperature on the physiological responses of grapevines (Vitis spp.) are scarce. We…”
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Detoxification of waters contaminated with phenol, formaldehyde and phenol–formaldehyde mixtures using a combination of biological treatments and advanced oxidation techniques by ORTEGA MENDEZ, J. A, HERRERA MELIAN, J. A, ARANA, J, DONA RODRIGUEZ, J. M, GONZALEZ DIAZ, O, PEREZ PENA, J

“…•TiO2-photocatalysis and wetlands can treat low concentrations of pollutants.•Fenton reaction achieved high degradation but low mineralization.•The BAF…”
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Factorial experimental design of imazalil-containing wastewater to be treated by Fenton-based processes by Santiago, Dunia E., González-Díaz, O., Araña, J., Pulido Melián, E., Pérez-Peña, J., Doña-Rodríguez, J.M.

“…Fenton-based processes have been studied for the mineralization and detoxification of wastewaters from the postharvest of fruit, which were contaminated with…”
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Photocatalytic removal of 2,4-dichlorophenoxyacetic acid by using sol–gel synthesized nanocrystalline and commercial TiO2: Operational parameters optimization and toxicity studies by Seck, E.I., Doña-Rodríguez, J.M., Fernández-Rodríguez, C., González-Díaz, O.M., Araña, J., Pérez-Peña, J.

“…[Display omitted] ► ECT-1023t showed higher photocatalytic activity than Evonik P25 at natural pH. ► Production of toxic of intermediates (2,4-DCP) was reduced…”
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Identity and parentage of some South American grapevine cultivars present in Argentina by Aliquó, G., Torres, R., Lacombe, T., Boursiquot, J.‐M., Laucou, V., Gualpa, J., Fanzone, M., Sari, S., Perez Peña, J., Prieto, J.A.

“…Background and Aims Based on 19 nuclear simple sequence repeat markers and parental analysis, we aimed to identify and propose the pedigree of different…”
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Degradation and detoxification of 4-nitrophenol by advanced oxidation technologies and bench-scale constructed wetlands by Herrera-Melián, J.A., Martín-Rodríguez, A.J., Ortega-Méndez, A., Araña, J., Doña-Rodríguez, J.M., Pérez-Peña, J.

“…The degradation and detoxification towards the duckweed Lemna minor of 4-nitrophenol (4NP) was studied by means of bench-scale constructed wetlands (CWs),…”
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Carbohydrate reserve status of Malbec grapevines after several years of regulated deficit irrigation and crop load regulation by Dayer, S., Prieto, J.A., Galat, E., Perez Peña, J.

“…Background and Aims Regulated deficit irrigation (RDI) and bunch thinning are two viticultural practices applied worldwide. There is limited knowledge,…”
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Optimization of the degradation of imazalil by photocatalysis: Comparison between commercial and lab-made photocatalysts by Santiago, Dunia E., Doña-Rodríguez, José M., Araña, J., Fernández-Rodríguez, C., González-Díaz, O., Pérez-Peña, J., Silva, Adrián M.T.

“…•The efficiency of photocatalysis in the elimination of imazalil was proved.•Commercial and several home-made photocatalysts were studied.•The fastest…”
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Reuse of Phoenix canariensis palm frond mulch as biosorbent and as precursor of activated carbons for the adsorption of Imazalil in aqueous phase by Martín-González, M.A., González-Díaz, O., Susial, P., Araña, J., Herrera-Melián, J.A., Doña-Rodríguez, J.M., Pérez-Peña, J.

“…•A problematic waste has been reused as biosorbent and as activated carbon precursor.•Activated carbons with high SBET have been obtained from slightly porous…”
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Photocatalytic degradation of phenol and phenolic compounds. Part I. Adsorption and FTIR study by ARANA, J, PULIDO MELIAN, E, RODRIGUEZ LOPEZ, V. M, PENA ALONSO, A, DONA RODRIGUEZ, J. M, GONZALEZ DIAZ, O, PENA, J. Pérez

“…With the goal of predicting the photocatalytic behaviour of different phenolic compounds (catechol, resorcinol, phenol, m-cresol and o-cresol), their…”
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Syrah and Grenache (Vitis vinifera) revealed different strategies to cope with high temperature by Gallo, A.E., Perez Peña, J.E., González, C.V., Prieto, J.A.

“…Background and Aims Global warming will threaten vineyard sustainability in warm and arid regions. Therefore, increasing water use efficiency (WUE) is…”
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FTIR study of photocatalytic degradation of 2-propanol in gas phase with different TiO2 catalysts by Araña, J., Alonso, A. Peña, Rodríguez, J.M. Doña, Colón, G., Navío, J.A., Peña, J. Pérez

“…The photocatalytic efficiency of different TiO2 catalysts in the degradation of 2-propanol in gas phase has been studied. The obtained efficiencies have been…”
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Solar photocatalytic removal of herbicides from real water by using sol–gel synthesized nanocrystalline TiO2: Operational parameters optimization and toxicity studies by Seck, E.I., Doña-Rodríguez, J.M., Fernández-Rodríguez, C., Portillo-Carrizo, D., Hernández-Rodríguez, M.J., González-Díaz, O.M., Pérez-Peña, J.

“…► ECT-1023t showed higher photocatalytic activity than commercial P25 on both 2,4-D and bentazon. ► Production of toxic of intermediates (2,4-DCP) was reduced…”
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Synthesis of highly photoactive TiO2 and Pt/TiO2 nanocatalysts for substrate-specific photocatalytic applications by Fernández-Rodríguez, C., Doña-Rodríguez, J.M., González-Díaz, O., Seck, I., Zerbani, D., Portillo, D., Perez-Peña, J.

“…[Display omitted] ► Stabilizing the anatase phase at high calcination temperatures. ► Synthesis of highly photoactive TiO2 nanoparticles. ► Design of TiO2…”
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Combining TiO2-photocatalysis and wetland reactors for the efficient treatment of pesticides by Araña, J, Garriga i Cabo, C, Fernández Rodríguez, C, Herrera Melián, J.A, Ortega Méndez, J.A, Doña Rodríguez, J.M, Pérez Peña, J

“…In the present work the photocatalytic and biological degradation of two commercial mixtures of pesticides (Folimat and Ronstar) and two fungicides…”
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Comparative study of MTBE photocatalytic degradation with TiO2 and Cu-TiO2 by Arana, J, Alonso, A Pena, Rodriguez, J M Dona, Melian, J A Herrera, Diaz, O Gonzalez, Pena, J Perez

“…The photocatalytic techniques have been widely applied to the treatment of wastewaters. However, this work introduces an innovative application of…”
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ZnO activation by using activated carbon as a support: Characterisation and photoreactivity by PULIDO MELIAN, E, GONZALEZ DIAZ, O, DONA RODRIGUEZ, J. M, COLON, G, ARANA, J, HERRERA MELIAN, J, NAVIO, J. A, PEREZ PENA, J

“…Activated carbon loaded ZnO materials were synthesised, characterised and evaluated in the photocatalytic decomposition of phenol and 2,4-dichlorophenol…”
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Application of advanced oxidation technologies and sand filter for the detoxification of effluents from small textile industries in Ecuador by Torres, Guillermo F., Méndez, J.A. Ortega, Tinoco, Diana L., Marin, Enrique D., Araña, J., Herrera-Melián, J.A., Espino-Estevez, M.R., Rodrígez, J.M. Doña, Peña, J. Pérez

“…Fenton and photo-Fenton processes were tested for the treatment of wastewater from a local textile industry in Ecuador. The goal of this research was to obtain…”
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