Zobrazeno 1 - 10
of 13
pro vyhledávání: '"José Carlos Alexandre de Oliveira"'
Autor:
Daniel V. Gonçalves, Moises Bastos-Neto, A. S. Pereira, Sebastião M. P. Lucena, José Carlos Alexandre de Oliveira, R. V. Gonçalves, Lucas Philipovsky
Publikováno v:
Adsorption. 27:1035-1042
γ-alumina is the most studied metastable phase of the alumina. It is recognized as a strategic material in many industrial processes, acting as adsorbent, catalyst or support due to its high surface area, thermal and chemical stability. Its heteroge
Autor:
Lei Zhu, Tingting Huang, Di Liu, Ana Luisa Galdino, José Carlos Alexandre de Oliveira, Sebastião M. P. Lucena, M. L. Magalhães
Publikováno v:
Water Science and Technology, Vol 84, Iss 1, Pp 144-158 (2021)
High-performance sulfonated polysulfone (SPSf) mixed-matrix membranes (MMMs) were fabricated via a nonsolvent-induced phase separation (NIPS) method using zeolitic imidazolate frameworks-67 (ZIF-67) as a crosslinker. Acid-base crosslinking occurred b
Publikováno v:
Environmental science and pollution research international. 29(53)
The specification of a particular activated carbon adsorbents for removal of phenol and related derivatives, from dilute aqueous solutions, is still based on lengthy trial and error experimental tests. A predictive model of adsorption of these compou
Autor:
Débora Aline Soares Maia debora.maia@gpsa.ufc.br, José Carlos Alexandre de Oliveira1 jcadeoliveira@gmail.com, Nazzarro, Marcelo Sandro2 nazzarro@unsl.edu.ar, Sapag, Karim Manuel2 sapag@unsl.edu.ar, López;, Raul Horácio2 rlopez@unsl.edu.ar, Pereira de Lucena, Sebastião Mardônio1 lucena@ufc.br, Silva de Azevedo, Diana Cristina1 diana@gpsa.ufc.br
Publikováno v:
Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers Part A. Aug2018 Part A, Vol. 136, p753-760. 8p.
Autor:
Daniel V. Gonçalves, José Carlos Alexandre de Oliveira, Ana Luisa Galdino, Célio L. Cavalcante, Pedro F.G. Silvino, Moises Bastos-Neto, Diana C. S. Azevedo, Sebastião M. P. Lucena
Publikováno v:
Frontiers in Chemistry
Frontiers in Chemistry, Vol 8 (2021)
Frontiers in Chemistry, Vol 8 (2021)
We propose a pore size analysis methodology for carbonaceous materials that reduces complexity while maintaining the significant elements of the structure-property relationship. This method chooses a limited number of representative pores, which will
Prediction of the monocomponent adsorption of H2S and mixtures with CO2 and CH4 on activated carbons
Autor:
José Carlos Alexandre de Oliveira, Daniel V. Gonçalves, Moises Bastos-Neto, Mayara A.G. Paiva, Sebastião M. P. Lucena
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 559:342-350
Monocomponent adsorption of hydrogen sulfide and multicomponent adsorption with CO2 and CH4 mixtures were predicted in two samples of commercial activated carbons. We perform Monte Carlo calculations in the grand canonical ensemble in representative
Autor:
José Carlos Alexandre de Oliveira, Daniel V. Gonçalves, Sebastião M. P. Lucena, Pedro F.G. Silvino
Publikováno v:
Carbon. 119:378-385
A complete Monte Carlo heterogeneous kernel of N2 adsorption isotherms for activated carbon characterization was developed based on experimental insights from the carbon oxidative etching mechanism. The local isotherms of the kernel were split into f
Autor:
Daniel V. Gonçalves, Sebastião M. P. Lucena, Pedro F.G. Silvino, R. V. Gonçalves, José Carlos Alexandre de Oliveira
Publikováno v:
Microporous and Mesoporous Materials. 304:109061
Carbons are versatile, nanoporous materials useful in adsorptive separation and catalysis. The lack of long-range order, as revealed by neutron and x-ray diffraction and partial visualization of structural elements by microscopy techniques, makes the
Autor:
José Carlos Alexandre de Oliveira, Débora Aline Soares Maia, Karim Sapag, Sebastião M. P. Lucena, Diana C. S. Azevedo, M. Nazzarro, R. H. López
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this work, the microporous structure of a series of H3PO4 chemically activated carbons from peach stones with increased activation degree were investigated. CO2 Adsorption equilibrium isotherms and differential enthalpy curves were simultaneously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac8da95aa5139e01f78f47e7cf2015f4
https://www.sciencedirect.com/science/article/pii/S0263876218303290
https://www.sciencedirect.com/science/article/pii/S0263876218303290
Autor:
Diana C. S. Azevedo, G. Zgrablich, D. A. Soares Maia, R. H. López, José Carlos Alexandre de Oliveira, J. P. Toso, Valeria Cornette
Publikováno v:
Adsorption. 19:601-609
in this work, the characterization of Activated Carbons (AC) by using the independent pore models is discussed, with special emphasis on the issue of how the assumed pore geometry can affect the resulting Pore Size Distribution (rPSD) and on the prob