Zobrazeno 1 - 10
of 18
pro vyhledávání: '"P. S. Calefi"'
Publikováno v:
Cerâmica, Vol 60, Iss 354, Pp 267-272 (2014)
Through the process of high-energy ball milling it is possible to obtain solid materials with higher surface area and different particle sizes. These characteristics are very important for some application such as adsorption. Besides, applications of
Externí odkaz:
https://doaj.org/article/037b0095d7014f54818cf688cace5f5c
Autor:
L. C. Bandeira, P. S. Calefi, K. J. Ciuffi, E. J. Nassar, I. M. M. Salvado, M. H. F. V. Fernandes
Publikováno v:
Cerâmica, Vol 57, Iss 342, Pp 166-172 (2011)
Bioactive materials possess properties that allow them to interact with natural tissues to induce reactions that favor the development and regeneration of those tissues. In this study, silica was prepared by the sol-gel method, using tetraethylorthos
Externí odkaz:
https://doaj.org/article/5a6512af6bb74419a907e682d814e598
Autor:
L. C. MAMEDE, B. L. CAETANO, L. A. ROCHA, E. M. FERREIRA, A. CESTARI, C. R. KFURI, K. J. CIUFFI, P. S. CALEFI, C. MELLO,, W. R. CUNHA, E. J. NASSAR
Publikováno v:
Revista de Ciências Farmacêuticas Básica e Aplicada, Vol 27, Iss 2, Pp 151-155 (2009)
A técnica de análise térmica apresenta aplicações em diversos ramos da ciência, entre eles a indústria farmacêutica, a qual pode utilizá-la para caracterização e estudo das matérias primas e produtos finais. Os compostos farmacêuticos ap
Externí odkaz:
https://doaj.org/article/15ee3625aa434939a5b0e55fc3672546
Autor:
Jane K. de F. B. Machado, Alex L. Marçal, Omar J. de Lima, Katia J. Ciuffi, Eduardo J. Nassar, Paulo S. Calefi
Publikováno v:
Química Nova, Vol 34, Iss 6, Pp 945-949 (2011)
This work aimed at the synthesis and characterization of particles of modified silica containing the organic filter dibenzoylmethane (DBM) by the hydrolytic sol-gel method, with modifications to the Stöber route. The structures of the resulting Xero
Externí odkaz:
https://doaj.org/article/50eded65bca4401a8b56c6bc20a4d56b
Autor:
R. Trujillano, A. Gil, A. P. Carnizello, Sophia A. Korili, Miguel Vicente, Liziane Marçal, E. J. Nassar, Katia J. Ciuffi, P. S. Calefi
Publikováno v:
Journal of Chemical & Engineering Data. 54:241-247
This work reports on the application of a takovite−aluminosilicate nanocomposite, synthesized by a coprecipitation procedure, as adsorbent for the removal of Cr(III) and Pb(II) from aqueous solutio...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::647ceac2e6337456709e8a80d3d47472
https://doi.org/10.1021/je800221a
https://doi.org/10.1021/je800221a
Autor:
Carlos Alberto Brunello, José Maurício Rosolen, Herenilton P. Oliveira, P. S. Calefi, Carlos Frederico de Oliveira Graeff
Publikováno v:
MRS Proceedings. 574
This work reports on the spectroscopic properties of europium ions intercalated in a vanadium pentoxide matrix, as well as the effects of thermal treatment on its structural and electronic properties. X-ray diffraction, TG/DTA, ESR, luminescence as w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::789e1870078b8e67c468e52abfe1f9d9
https://doi.org/10.1557/proc-574-137
https://doi.org/10.1557/proc-574-137
Autor:
L. Marçal, E. H. de Faria, M. Saltarelli, P. S. Calefi, E. J. Nassar, K. J. Ciuffi, R. Trujillano, M. A. Vicente, S. A. Korili, A. Gil
Publikováno v:
Industrial & Engineering Chemistry Research; Jan2011, Vol. 50 Issue 1, p239-246, 8p
Autor:
A. P. Carnizello, L. Marçal, P. S. Calefi, E. J. Nassar, K. J. Ciuffi, R. Trujillano, M. A. Vicente, S. A. Korili, A. Gil
Publikováno v:
Journal of Chemical & Engineering Data; Feb2009, Vol. 54 Issue 2, p241-247, 7p
Autor:
Emy S. Pereira, Walter Krause Neto, Atilio S. Calefi, Mariana Georgetti, Larissa Guerreiro, Cesar A. S. Zocoler, Eliane F. Gama
Publikováno v:
Frontiers in Physiology, Vol 10 (2019)
Externí odkaz:
https://doaj.org/article/15a882dd553a42179e8cd68b03456ff1
Autor:
Emy S. Pereira, Walter Krause Neto, Atilio S. Calefi, Mariana Georgetti, Larissa Guerreiro, Cesar A. S. Zocoler, Eliane F. Gama
Publikováno v:
Frontiers in Physiology, Vol 9 (2018)
Several studies have demonstrated an acute and chronic increase of brain-derived neurotrophic factor (BDNF) in relation to different types of physical exercise. Currently, many individuals seek physical training strategies that present different type
Externí odkaz:
https://doaj.org/article/24a2b9c5deef4419914c205954acbd12