Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yvan J.O. Asencios"'
Autor:
Carmencita Lavado-Meza, Leonel De la Cruz-Cerrón, Yvan J.O. Asencios, Francielle Candian Firmino Marcos, Juan Z. Dávalos-Prado
Publikováno v:
Molecules, Vol 28, Iss 2, p 683 (2023)
Arabica-coffee and Theobroma-cocoa agroindustrial wastes were treated with NaOH and characterized to efficiently remove Pb(II) from the aqueous media. The maximum Pb(II) adsorption capacities, qmax, of Arabica-coffee (WCAM) and Theobroma-cocoa (WCTM)
Externí odkaz:
https://doaj.org/article/d88dd72c3ae142ba8133a28468a9e440
Publikováno v:
Catalysis Today. :247-258
In this work composites based on Activated Carbon (AC) and TiO2 were synthesized by sol-gel method (containing 10 and 20 of TiO2, w%) using glycerol as source of carbon. These materials were used as photocatalysts for the removal of phenol in seawate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb697fee81ef8d7a822a4dd675a21362
https://doi.org/10.1016/j.cattod.2020.06.064
https://doi.org/10.1016/j.cattod.2020.06.064
Publikováno v:
Journal of Sedimentary Environments. 5:293-305
Peruibe black mud (BM) is a natural clay found on the coast of Sao Paulo state of Brazil; in this study, it was used as an eco-friendly catalyst for environmental remediation. For this purpose, the removal of two organic pollutants [phenol and methyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c1f363ed67271979677b74ee8c50e7
https://doi.org/10.1007/s43217-020-00019-2
https://doi.org/10.1007/s43217-020-00019-2
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3363ad9b64ce79772b2261efca5357d
Autor:
Herbert de P. Lima, Yvan J.O. Asencios
Publikováno v:
Sn Applied Sciences
SN Applied Sciences, Vol 3, Iss 8, Pp 1-18 (2021)
SN Applied Sciences, Vol 3, Iss 8, Pp 1-18 (2021)
The prolific aquatic herb Eichhornia crassipes considered a pest in many countries can cause damage such as obstruction of water flows and impair the locomotion of fishing boats. However, E. crassipes is renewable, inexpensive, and widely available i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ff4452fe038f024c1b2e0954eeae0c2
http://europepmc.org/articles/PMC8300990
http://europepmc.org/articles/PMC8300990
Autor:
Vanessa Aguiar Machado, Yvan J.O. Asencios, Elisabete Moreira Assaf, André E. Nogueira, Francielle Candian Firmino Marcos, Nathália Pereira Ferraz, Rene R. Rocca
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The photocatalytic properties of CeO2–Nb2O5 photocatalysts in heterogeneous photocatalysis (under ultraviolet and visible radiation) and in Fenton-like process were reported. Methylene blue dye (MB) and phenol (Ph) were used as models of pollutant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bff137000c7e5d3b2c4d2c79699607cc
https://doi.org/10.1007/s12598-019-01282-7
https://doi.org/10.1007/s12598-019-01282-7
Autor:
Elen Aquino Perpetuo, Priscila Christopoulos Silva, Nathália Pereira Ferraz, Yvan J.O. Asencios
Publikováno v:
Journal of Sedimentary Environments, Vol 4, Iss 1, Pp 99-107 (2019)
The Oil Produced Water (OPW) is an effluent produced during the oil extraction process. Owing to its complex composition and toxicity it must be treated by wastewater treatment technologies. However, traditional facilities may be unable to remove all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::685a7688000c7310a7064efee188f606
https://doi.org/10.12957/jse.2019.40991
https://doi.org/10.12957/jse.2019.40991
Publikováno v:
International Journal of Chemical Engineering, Vol 2018 (2018)
In this work, the production of Syngas (H2/CO) from oxidative reforming of methane (ORM) and partial oxidation of methane (POM) over NiO/Y2O3/ZrO2 catalysts was studied. The nickel concentration was varied (ranging from 0 to 40 wt.%) aiming to optimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5817c7026dcd8ae122b565e91c01f8da
https://doi.org/10.1155/2018/9487486
https://doi.org/10.1155/2018/9487486
Autor:
Francielle Candian Firmino Marcos, Marcos R.V. Lanza, Elisabete Moreira Assaf, André E. Nogueira, Nathália Pereira Ferraz, Yvan J.O. Asencios, Alysson S. Martins
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
To the best of our knowledge, catalysts based on mixtures of Hexagonal-Nb 2 O 5 /Anatase-TiO 2 have not been well studied yet. In this sense, the aim of the present study was to synthesize, characterize and explore the catalytic activity of Hexagonal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b224f85fb91b86f7337559990d657b81
https://doi.org/10.1016/j.matchemphys.2017.06.029
https://doi.org/10.1016/j.matchemphys.2017.06.029
Autor:
Marcella V. Quijo, André E. Nogueira, Francielle Candian Firmino Marcos, Rene R. Rocca, Elisabete Moreira Assaf, Yvan J.O. Asencios
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
In this article, Nb heterostructure-based (NaNbO3/Na2Nb4O11) and Nb/Clay-based materials were prepared, characterized and evaluated for the Rhodamine B (C28H31ClN2O3) photodegradation under UV radiation (253.7 nm). As far as this research understands
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d81ab408496a41bd7ad37d842b975b2