Zobrazeno 1 - 10
of 24
pro vyhledávání: '"J.A. Ortega Méndez"'
Treatment of aquaculture wastewater contaminated with metronidazole by advanced oxidation techniques
Autor:
Dunia E. Santiago, M.R. Espino-Estévez, Delia R. Santana, José M. Doña-Rodríguez, J.A. Ortega Méndez, O. González-Díaz
Publikováno v:
Environmental Nanotechnology, Monitoring & Management. 8:11-24
This work analyses the treatment of ornamental aquaculture wastewater contaminated with the antibiotic metronidazole (MTZ) using a reactor with supported TiO 2 . Preliminary photolysis and hydrolysis studies revealed inefficient elimination of this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acbc5f80776bc95266f8e5652b5ac74c
https://doi.org/10.1016/j.enmm.2017.04.001
https://doi.org/10.1016/j.enmm.2017.04.001
Autor:
J.M. Doña Rodríguez, O. González Díaz, E. Pulido Melián, J.A. Ortega Méndez, Dunia E. Santiago, Cristina R. López, Raul Quesada-Cabrera
Publikováno v:
Applied Catalysis A: General. 518:189-197
A detailed study is undertaken of the photocatalytic activity in hydrogen production of the commercial photocatalyst Kronos vlp7000 (KR) surface-modified with photodeposited platinum particles (2.1 wt% Pt). The influence of different photocatalytic v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b8d7509ee76c22b80265bacdf7790b
https://doi.org/10.1016/j.apcata.2015.09.033
https://doi.org/10.1016/j.apcata.2015.09.033
Autor:
J. Araña, Enrique D. Marin, JA Herrera-Melián, Guillermo F. Torres, J.A. Ortega Méndez, J. Pérez Peña, Diana L. Tinoco, J.M. Doña Rodrígez
Publikováno v:
Desalination and Water Treatment. 57:23760-23769
The treatment of groundwater contaminated with gasoline and diesel with H2O2, H2O2 + UV, Fenton, and photo-Fenton was studied. Fenton reactions provided the best results with 1 mM of Fe2+ and 200 mM of H2O2. High contaminant removals were achieved, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f941addfca73a03aa3a4d69e40d73ee6
https://doi.org/10.1080/19443994.2016.1141710
https://doi.org/10.1080/19443994.2016.1141710
Autor:
Guillermo F. Torres, J. Araña, Enrique D. Marin, J.M. Doña Rodrígez, M.R. Espino-Estévez, JA Herrera-Melián, Diana L. Tinoco, J. Pérez Peña, J.A. Ortega Méndez
Publikováno v:
Desalination and Water Treatment. 57:24288-24298
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 an efficient, easy-to-apply method for the removal of colour, organic compounds, biodegrad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beb96cb8ca8f91da607ed896dc5feab9
https://doi.org/10.1080/19443994.2016.1141711
https://doi.org/10.1080/19443994.2016.1141711
Autor:
J.A. Ortega Méndez, O. González Díaz, Cristina R. López, Dunia E. Santiago, J.M. Doña Rodríguez, E. Pulido Melián
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 312:45-54
In this work, a TiO 2 photocatalyst synthesized using a sol–gel procedure (SG750) was Pt modified through photodeposition (SG750-2.1 wt%Pt) and tested for its efficiency in hydrogen production by heterogeneous photocatalysis in the presence of diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23f775e984322514a1f37ac25f66dd98
https://doi.org/10.1016/j.jphotochem.2015.07.005
https://doi.org/10.1016/j.jphotochem.2015.07.005
Autor:
J.A. Herrera Melián, O. González Díaz, J.M. Doña Rodríguez, J. Araña, J.A. Ortega Méndez, J. Pérez Peña
Publikováno v:
Applied Catalysis B: Environmental. 163:63-73
The detoxification process of waters contaminated with phenol, formaldehyde and phenol–formaldehyde mixtures was studied using advanced oxidation treatments (heterogeneous photocatalysis and Fenton), biological techniques (aerated biological and we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859196ada3f114c0df5a9aaf542b04bd
https://doi.org/10.1016/j.apcatb.2014.07.032
https://doi.org/10.1016/j.apcatb.2014.07.032
Autor:
J.A. Ortega Méndez, O. González Díaz, Cristina R. López, D. Fernández Hevia, E. Pulido Melián, J.M. Doña Rodríguez, Manuel Macías
Publikováno v:
Applied Catalysis B: Environmental. 147:439-452
H2 production from methanol/water photo-splitting was compared using various commercial photocatalysts (Evonik P25 (P25), Hombikat UV-100 (HB) and Kronos vlp7000 (KR)) and others synthesised with a sol–gel-hydrothermal (HT) process and a sol–gel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62e2582f5a428568ef10a646569fa521
https://doi.org/10.1016/j.apcatb.2013.09.029
https://doi.org/10.1016/j.apcatb.2013.09.029
Autor:
J. Pérez-Peña, O. González Díaz, J.M. Doña Rodríguez, J.A. Herrera Melián, J. Araña, D. Portillo-Carrizo, J.A. Ortega Méndez
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 249:61-69
A Ti–H2O2–phenol complex, not described until now, has been identified on the surface of Degussa P-25 and the new catalyst ECT-1023. This complex is considered to be responsible for the higher hydroquinone to catechol concentration ratio. It has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::958de99a31542c8e0acd441b2222730d
https://doi.org/10.1016/j.jphotochem.2012.09.002
https://doi.org/10.1016/j.jphotochem.2012.09.002
Autor:
M. Gil Lodos, Dunia E. Santiago, H.R Mendoza, J.A. Ortega Méndez, F. Aridane Rodríguez, L. Carmona
Publikováno v:
Desalination and Water Treatment. 49:115-122
This research determines the advantages of the use of brine from reverse osmosis seawater desalination processes as hypersaline culture media to grow Dunaliella salina. In this work, we evaluated the growth of a new strain of D. salina (Ds. Janubiens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aba1773bdb15cb9adc2a74e1acb9971
https://doi.org/10.1080/19443994.2012.708206
https://doi.org/10.1080/19443994.2012.708206
Autor:
Dunia E. Santiago, Fernando A. Rodríguez, Nut Franquiz Suárez, J.A. Ortega Méndez, Jose M. Veza
Publikováno v:
Water Supply. 12:234-240
The use of evaporation ponds is one alternative to direct disposal of desalination brine. Evaporation ponds are shallow basins that expose their contents to the environment, reducing liquid volume by means of evaporation. As they resemble traditional
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65ce6371b79c6d903dfb17399ef9684a
https://doi.org/10.2166/ws.2012.133
https://doi.org/10.2166/ws.2012.133