Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ramón Peña-Garcia"'
Autor:
Gelson L. C. Rodrigues, Tainara G. de Oliveira, Suziete B. S. Gusmão, Odair P. Ferreira, Thiago L. Vasconcelos, Yuset Guerra, Raquel Milani, Ramón Peña-Garcia, Bartolomeu C. Viana
Publikováno v:
Materials, Vol 16, Iss 5, p 1842 (2023)
Titanate nanotubes were synthesized and subjected to an ion exchange reaction with erbium salt aqueous solution to obtain titanate nanotubes exchanged with erbium (3+) ions. In order to evaluate the effects of the thermal treatment atmosphere on the
Externí odkaz:
https://doaj.org/article/063b55939fb24ab88464082541e9ccc2
Autor:
Lívia R. P. Silva Tenório Alves, Márcio Davi Tenório C. Alves, Luzia M. Castro Honorio, Alan I. Moraes, Edson C. Silva-Filho, Ramón Peña-Garcia, Marcelo B. Furtini, Durcilene A. da Silva, Josy A. Osajima
Publikováno v:
Polymers, Vol 14, Iss 18, p 3777 (2022)
Rigid polyurethane foams were prepared by the one-step expandable foam method using casting molding followed by forming clay-based composites. Polyurethane/vermiculite foam composites (PU/VMT) were controlled based on adding the percentage of clay in
Externí odkaz:
https://doaj.org/article/48058eaee5354c199a2aba58ca0b57a6
Autor:
Alexandro S. Sá, Rodrigo P. Feitosa, Luzia Honório, Ramón Peña-Garcia, Luciano C. Almeida, Juliana S. Dias, Lorena P. Brazuna, Thiago G. Tabuti, Eduardo R. Triboni, Josy A. Osajima, Edson C. da Silva-Filho
Publikováno v:
Materials, Vol 14, Iss 19, p 5891 (2021)
Ibuprofen (IBU) is one of the most-sold anti-inflammatory drugs in the world, and its residues can reach aquatic systems, causing serious health and environmental problems. Strategies are used to improve the photocatalytic activity of zinc oxide (ZnO
Externí odkaz:
https://doaj.org/article/f906edc15f0146d688226ce51b423e17
Influence of Treatment Time on the Synthesis of Copper Oxide Films by Cathode Cage Plasma Deposition
Autor:
Júlio F. S. de Carvalho, Renan M. Monção, Ediones M. de Sousa, Cleânio da Luz Lima, Carla L. S. C. Costa, Ramón Peña-Garcia, Michelle C. Feitor, Thércio H. de Carvalho Costa, Maxwell Santana Libório, R.R.M. de Sousa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd2e0efd0153609df367dcfe20110563
https://doi.org/10.2139/ssrn.4386995
https://doi.org/10.2139/ssrn.4386995
Development of a semiconductor tree branch-like photoreactor for textile industry effluent treatment
Autor:
Alex Leandro Andrade de Lucena, Thiago B. Simões, Ramón Peña-Garcia, Erica J. M. Dantas, Silvia Dariva, Emerson Alexandre Neves da Silva, Daniella Carla Napoleão, André T.S. Ribeiro, Evelle D.C. Oliveira, Luciano C. Almeida
Publikováno v:
Environmental Science and Pollution Research. 28:64360-64373
This paper aimed to develop a new photocatalytic reactor design with a rotary tree branch structure for wastewater treatment in the textile industry. The brass sheet calcined at 500 °C (B500) was used as the photocatalyst and as a substrate for ZnO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43db7fbc9fc445c8b809bf0081ec247d
https://doi.org/10.1007/s11356-021-15522-w
https://doi.org/10.1007/s11356-021-15522-w
Autor:
Anderson C B, Lopes, Francisca P, Araújo, Alan I S, Morais, Idglan S, de Lima, Luzia M Castro, Honório, Luciano C, Almeida, Ramón, Peña Garcia, Edson C, Silva-Filho, Marcelo B, Furtini, Josy A, Osajima
Publikováno v:
Materials (Basel, Switzerland). 15(13)
TiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8c3fbab6b3381b6615c15b0e51184b94
https://pubmed.ncbi.nlm.nih.gov/35806684
https://pubmed.ncbi.nlm.nih.gov/35806684
Autor:
Walber A. Freitas, Barbara E.C.F. Soares, Maxwell S. Rodrigues, Pollyana Trigueiro, Luzia M.C. Honorio, Ramón Peña-Garcia, Ana C.S. Alcântara, Edson C. Silva-Filho, Maria G. Fonseca, Marcelo B. Furtini, Josy A. Osajima
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 429:113934
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60c276a54f4c85505578ede591c0c932
https://doi.org/10.1016/j.jphotochem.2022.113934
https://doi.org/10.1016/j.jphotochem.2022.113934
Autor:
Anderson C. B. Lopes, Francisca P. Araújo, Alan I. S. Morais, Idglan S. de Lima, Luzia M. Castro Honório, Luciano C. Almeida, Ramón Peña Garcia, Edson C. Silva-Filho, Marcelo B. Furtini, Josy A. Osajima
Publikováno v:
Materials; Volume 15; Issue 13; Pages: 4559
TiO2/Karaya composite was synthesized by the sol-gel method for the photoinactivation of pathogens. This is the first time that we have reported this composite for an antimicrobial approach. The structure, morphology, and optical properties were char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0fc6f813f35476f2e47d4cabe49a1eb
https://doi.org/10.3390/ma15134559
https://doi.org/10.3390/ma15134559
Development of a semiconductor tree branch-like photoreactor for textile industry effluent treatment
Autor:
Evelle, Oliveira, Émerson, da Silva, Thiago, Simões, Érica, Dantas, André, Ribeiro, Alex, Lucena, Daniella, Napoleão, Ramón, Peña-Garcia, Silvia, Dariva, Luciano, Almeida
Publikováno v:
Environmental science and pollution research internationalReferences. 28(45)
This paper aimed to develop a new photocatalytic reactor design with a rotary tree branch structure for wastewater treatment in the textile industry. The brass sheet calcined at 500 °C (B500) was used as the photocatalyst and as a substrate for ZnO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8b401f3699208ca2fbbce96509121ef9
https://pubmed.ncbi.nlm.nih.gov/34304357
https://pubmed.ncbi.nlm.nih.gov/34304357
Autor:
Marcelo Ribeiro Xisto, Dihêgo Henrique L. Damacena, Francisca Pereira de Araújo, Durcilene Alves, Luzia Maria Castro Honorio, Ramon Peña-Garcia, Luciano Almeida, Joziel Alves de Oliveira, Marcelo Barbosa Furtini, Josy Anteveli Osajima, Edson Cavalcanti da Silva-Filho
Publikováno v:
Water, Vol 16, Iss 2, p 315 (2024)
Titanium dioxide TiO2/gellan gum (GG) in different compositions (1, 3, and 5% GG) was investigated to degrade methylene blue (MB) under UV light. XRD, SEM, and EDS confirmed the anatase phase. The textural properties demonstrated the formation of mes
Externí odkaz:
https://doaj.org/article/8992b689a16c4d53af69947d413db624