Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Gabriela F. Moreira"'
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Akademický článek
Synthesis and characterization of sulfonated poly(ether imide) with higher thermal stability and effect on CO2, N2, and O2 permeabilities
Autor: Michelle S. V. Chã, Paula P. Bittencourt, Maria E. Sena, Marcio L. L. Paredes, Gabriela F. Moreira, Rodrigo A. Reis
Publikováno v: Materials Research, Vol 17, Iss 3, Pp 714-719 (2014)
An experimental design in different reaction conditions was applied to modify poly(ether imide), PEI, by sulfonation using acetyl sulfate. Higher temperatures and reaction times led to higher ion exchange capacity. The thermal analysis showed that ou
Externí odkaz: https://doaj.org/article/719c7d48527e4813bc3ebf4b1cbbf218
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3
XPS study on the mechanism of starch-hematite surface chemical complexation
Autor: Gabriela F. Moreira, Fernando Stavale, Laurindo de Salles Leal Filho, Elaynne Rohem Peçanha, Marisa Bezerra de Mello Monte
Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Polysaccharides are some of the most widely employed flotation reagents in the mineral processing industry. Among several, starch is of particular importance for reverse flotation of iron ores. It is known to behave as an efficient depressant for hem
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78668d0aaea9da28cd261b036a8aab05
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4
Synthesis and characterization of sulfonated poly(ether imide) with higher thermal stability and effect on CO2, N2, and O2 permeabilities
Autor: Maria E. Sena, Michelle S. V. Chã, Gabriela F. Moreira, Márcio L.L. Paredes, Paula P. Bittencourt, Rodrigo A. Reis
Publikováno v: Materials Research, Volume: 17, Issue: 3, Pages: 714-719, Published: 18 FEB 2014
Materials Research, Vol 17, Iss 3, Pp 714-719 (2014)
Materials Research v.17 n.3 2014
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
An experimental design in different reaction conditions was applied to modify poly(ether imide), PEI, by sulfonation using acetyl sulfate. Higher temperatures and reaction times led to higher ion exchange capacity. The thermal analysis showed that ou
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab1a308ba01489e5a22082452d764a49
https://doi.org/10.1590/s1516-14392014005000012
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5
Line shape analysis of the Raman spectra from pure and mixed biofuels esters compounds
Autor: Erlon H. Martins Ferreira, Gabriela F. Moreira, Hélio F. Dos Santos, Carlos A. Achete, Ado Jorio, Eduardo W. Castilho-Almeida, Raigna A. S. Z. Armond, Alisson Marques de Miranda
Publikováno v: ResearcherID
This work provides a systematic and comprehensible lineshape analysis of the Raman spectra from (i) the main esters that compose the soybean biodiesel, namely Palmitate, Stearate, Oleate, Linoleate and Linolenate, (ii) mixtures of these esters, (iii)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f31abc0b68e7ef352f6827e0baba393
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6
Validation of a liquid chromatographic method for determination of related substances in a candidate certified reference material of captopril
Autor: Gabriela F. Moreira, Eliane Cristina Pires do Rego, Wagner Wollinger, Thaís Elias da Silva, Leonardo Mesquita de Oliveira, Luciane Varini Laporta, Raquel Nogueira, Juliano Smanioto Barin, Valnei S. Cunha, Celso Figueiredo Bittencourt, Janaína Marques Rodrigues, Márcia Foster Mesko
Publikováno v: Brazilian Journal of Pharmaceutical Sciences, Vol 47, Iss 2, Pp 351-362 (2011)
Brazilian Journal of Pharmaceutical Sciences; Vol. 47 No. 2 (2011); 351-362
Brazilian Journal of Pharmaceutical Sciences; Vol. 47 Núm. 2 (2011); 351-362
Brazilian Journal of Pharmaceutical Sciences; v. 47 n. 2 (2011); 351-362
Brazilian Journal of Pharmaceutical Sciences
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional do INMETRO
Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
instacron:INMETRO
Brazilian Journal of Pharmaceutical Sciences, Volume: 47, Issue: 2, Pages: 351-362, Published: JUN 2011
Submitted by Cintia Machado (cpmachado@yahoo.com.br) on 2011-08-29T16:51:12Z No. of bitstreams: 1 2011_NogueiraWollingersilva.pdf.pdf: 710573 bytes, checksum: cb60c9659c99f795138101402e6549d5 (MD5) Approved for entry into archive by Catarina Soares(c
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bb86d63d993e94c1b88d620e83b54de
https://doi.org/10.1590/s1984-82502011000200016
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7
Thermal behavior study of biodiesel standard reference materials
Autor: Gabriela F. Moreira, Raigna A. Silva, Eveline De Robertis, Carlos A. Achete
Publikováno v: Journal of Thermal Analysis and Calorimetry. 106:347-354
Quality control of fuel-related properties of biodiesel, such as thermal stability, is needed to obtain consistent engine performance by fuel users, since biodiesel is susceptible to auto-oxidation when exposed to air, light, and temperature during s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c103aaec862cb849e4d4520c2659cf4
https://doi.org/10.1007/s10973-011-1571-0
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8
Transparent thermally stable poly(etherimide) film as flexible substrate for OLEDs
Autor: Marco Cremona, Cecília Vilani, Carlos A. Achete, Gabriela F. Moreira, Cristiano Legnani, R. Machado, K.C. Teixeira, Welber G. Quirino, Vanessa L. Calil
Publikováno v: Thin Solid Films. 518:1419-1423
In this work, ITO thin films were deposited onto poly(etherimide) (PEI) substrates at room temperature using r.f. magnetron sputtering and successively they were annealed in the 423–523 K (150–250 °C) temperature range. PEI/ITO substrates were s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3210b7a2a3b23410f01f71aaed3b27dd
https://doi.org/10.1016/j.tsf.2009.09.055
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9
Determination of volatiles in pharmaceutical certified reference materials
Autor: Gisele E. B. Silva, Gabriela F. Moreira, Suzane M. Queiroz, Gabriel F. Sarmanho, Renato R. R. Almeida, Werickson Fortunato de Carvalho Rocha, Raquel Fernandes Pupo Nogueira
Publikováno v: Journal of the Brazilian Chemical Society v.23 n.9 2012
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 23, Issue: 9, Pages: 1636-1646, Published: 30 AUG 2012
This work compares the results obtained for the determination of volatiles (water and residual solvents) in new certified reference materials (CRM) or candidate CRMs of the active pharmaceutical ingredients (API) captopril, metronidazole, sodium dicl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db6d1cbc6a388ff2d79cb95601f210a5
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532012000900008
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10
Development studies of a new metronidazole certified reference material
Autor: Thaís Elias da Silva, Werickson Fortunato de Carvalho Rocha, Janaína Marques Rodrigues, Eliane Cristina Pires do Rego, Raquel Nogueira, Wagner Wollinger, Gabriela F. Moreira
Publikováno v: Repositório Institucional do INMETRO
Instituto Nacional de Metrologia, Qualidade e Tecnologia (INMETRO)
instacron:INMETRO
Journal of the Brazilian Chemical Society, Volume: 23, Issue: 3, Pages: 435-444, Published: MAR 2012
Journal of the Brazilian Chemical Society v.23 n.3 2012
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Submitted by Lívia Oliveira (livia.oliveira2@hotmail.com) on 2012-02-14T17:11:14Z No. of bitstreams: 1 2012_Rocha1.pdf: 659494 bytes, checksum: 2b76be84c7deb8f5060f95ec0df03771 (MD5) Approved for entry into archive by Regina Mello(mrmello@inmetro.go
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e12a16a0338465c7aa24bd13ff6605da
https://doi.org/10.1590/s0103-50532012000300009
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