Zobrazeno 1 - 10
of 129
pro vyhledávání: '"Osvaldo Chiavone‐Filho"'
Autor:
Rayanne M. A. Viegas, Marlon L. Melo, Luciano C. Brandão Lima, Ramón R. P. Garcia, Edson C. Silva Filho, Josy A. Osajima, Osvaldo Chiavone-Filho
Publikováno v:
Applied Water Science, Vol 14, Iss 6, Pp 1-18 (2024)
Abstract Organoclays have been used as efficient adsorbents for pharmaceutical pollutants present in waters. Carbamazepine (CBZ) is one of the drugs most frequently found in water bodies. In this study, four organoclays were prepared by modifying ben
Externí odkaz:
https://doaj.org/article/47463d051dbc46189fbb5547d6dc26d9
Publikováno v:
Materials Research, Vol 26, Iss suppl 1 (2023)
To increase oil sorption, polyurethane foams were modified with MoS2, ZnO grafting and/or hexadecanoic acid coating. The foams were characterized by Scanning Electron Microscopy + Energy Dispersive X-ray Spectroscopy and Contact Angle techniques. Thr
Externí odkaz:
https://doaj.org/article/6cdd9e285a2a4b008b202d5c5c877715
Publikováno v:
Sensors, Vol 23, Iss 1, p 279 (2022)
In wells that operate by electrical submersible pump (ESP), the use of automation tools becomes essential in the interpretation of data. However, the fact that the wells work with automated systems does not guarantee the early diagnosis of operating
Externí odkaz:
https://doaj.org/article/96eb95c1a49b480ea8c9590a34276aac
Autor:
Caroline Rigo, Eric da Cruz Severo, Marcio Antonio Mazutti, Guilherme Luiz Dotto, Sérgio Luiz Jahn, André Gündel, Márcia Maria Lucchese, Osvaldo Chiavone-Filho, Edson Luiz Foletto
Publikováno v:
Materials Research, Vol 20, Iss suppl 2, Pp 311-316 (2017)
Nickel ferrite/multi-walled carbon nanotubes (NiFe2O4/MWCNTs) composite has been rapidly synthesized via microwave irradiation technique. The structural properties of the product was investigated by X-ray diffraction (XRD), N2 adsorption/desorption i
Externí odkaz:
https://doaj.org/article/aab2f1e9f5b449c8bb4e5e530485cea1
Autor:
Alessandro Alisson de Lemos Araújo, Eduardo Lins de Barros Neto, Osvaldo Chiavone-Filho, Edson Luiz Foletto
Publikováno v:
Revista Facultad de Ingeniería Universidad de Antioquia, Iss 75, Pp 155-162 (2015)
Este estudio investigó la influencia de NaCl sobre el punto de niebla de los tensioactivos polietoxilados de la familia de polietoxilatos de alcohol laurílico y polietoxilatos de nonilfenol. Se representaron gráficamente las curvas de equilibrio l
Externí odkaz:
https://doaj.org/article/dbd2ceb53f5a42198abb79b99be5bf57
Publikováno v:
Ingeniería e Investigación, Vol 34, Iss 3, Pp 26-30 (2014)
This work investigated the applicability of the van der Waals cubic equation of state (EoS) with volume translation (vdWt), using the modified Huron-Vidal (MHV2) mixing rule with the UNIFAC (UNIQUAC Functional Activity Coefficients) model for describ
Externí odkaz:
https://doaj.org/article/ca5cc6b283fa415fa5d06b430baf8ae0
Autor:
Fernando José Vieira Cunha-Filho, Douglas do Nascimento Silva, Claudio Augusto Oller do Nascimento, Osvaldo Chiavone-Filho, Andressa Mota-Lima
Publikováno v:
Environmental Science and Pollution Research. 30:14860-14872
Autor:
Samuel Brito Ferreira Santos, Luana Rabelo Hollanda, Yasmin Vieira, Guilherme Luiz Dotto, Edson Luiz Foletto, Osvaldo Chiavone-Filho
Publikováno v:
Environmental Science and Pollution Research.
Autor:
Júlia Gabriela Araújo Arruda Faustino, Edson Luiz Foletto, Samuel B. Santos, Guilherme Luiz Dotto, Osvaldo Chiavone-Filho, Luana Rabelo Hollanda
Publikováno v:
Environmental Science and Pollution Research. 28:52744-52763
Produced water, a mixture of inorganic and organic components, comprises the largest effluent stream from oil and gas activities. The removal of contaminants from this wastewater is receiving special attention of the researchers since most of them ar
Autor:
Mário H. Moura‐Neto, Mateus Fernandes Monteiro, Marcell Santana Deus, Katherine Carrilho de Oliveira Deus, Jose Augusto Furtado Oliveira, Leonardo Santos Pereira, Osvaldo Chiavone‐Filho
Publikováno v:
AIChE Journal. 69