Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Lucas Mendonça da Rocha Oliveira"'
Autor:
Priscila Vedovello, Ana Catarina de Oliveira Gomes, Lucas Mendonça da Rocha Oliveira, Sandra Andrea Cruz, Caio Marcio Paranhos
Publikováno v:
SN Applied Sciences, Vol 3, Iss 5, Pp 1-12 (2021)
Abstract The most common polymeric nanocomposites are constituted of organically-modified clays. Generally, these organic modifiers are based on quaternary ammonium salts. These systems have as disadvantage the low thermal resistance of its modifiers
Externí odkaz:
https://doaj.org/article/f6eefb1514194712b6b3fbffad18e332
Autor:
Lucas Mendonça da Rocha Oliveira, Priscila Vedovello, Ana C. O. Gomes, Caio M. Paranhos, Sandra Andrea Cruz
Publikováno v:
SN Applied Sciences, Vol 3, Iss 5, Pp 1-12 (2021)
Abstract The most common polymeric nanocomposites are constituted of organically-modified clays. Generally, these organic modifiers are based on quaternary ammonium salts. These systems have as disadvantage the low thermal resistance of its modifiers
Autor:
Ivo M. Pinatti, Maria E. de Mesquita, Diane D. Dorst, Lucas Mendonça da Rocha Oliveira, José Arnaldo Santana Costa, Roberta Anjos de Jesus, Caio M. Paranhos
Publikováno v:
Journal of Luminescence. 192:1149-1156
In this study, we describe the synthesis of the functionalized inorganic-organic material p -aminobenzoic acid MCM-41 by modification from p -aminobenzoic acid (PABA) and the covalently immobilization with rare earths (Eu 3+ , Tb 3+ ) is also reporte
Autor:
Waldir Avansi, José Arana Varela, Lucas Mendonça da Rocha Oliveira, Tatiana M. Mazzo, Ieda Lúcia Viana Rosa, Rafaela S. Andre, Leilane R. Macario, Elson Longo
Publikováno v:
Materials Chemistry and Physics. 145:141-150
Europium-doped calcium titanate nanophosphors were synthesized by the polymeric precursor method (PPM) at different temperatures. X-ray absorption near edge structure (XANES) spectroscopy reveals that the introduction of Eu 3+ ions into the CaTiO 3 n
Publikováno v:
Journal of Applied Polymer Science. 134:45117
In this investigation, the incorporation of imidazolium salt, 1-(2-hydroxehtyl)-2,3-dimethylimidazolium chloride [hydemmim][Cl] within bisphenol A polycarbonate (PC) matrix and the subsequent formation of membranes via casting were studied. Character