Zobrazeno 1 - 8
of 8
pro vyhledávání: '"F. K. F. Oliveira"'
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
In the present paper, BaWO4:xTm3+,yPr3+ samples were synthesized by the ultrasonic spray pyrolysis process and the effect of doping on the structural and optical properties were analyzed. All XRD patterns were indexed by the scheelite-type tetragonal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bde4adc10659f99e92b62dbdd236cdce
https://repositorio.ufrn.br/handle/123456789/41551
https://repositorio.ufrn.br/handle/123456789/41551
Autor:
F. K. F. Oliveira, Elida M. Macedo, Elson Longo, Marcio D. Teodoro, A.A.G. Santiago, Ricardo L. Tranquilin, Fabiana V. Motta, Mauricio R. D. Bomio
Publikováno v:
Materials Research Bulletin. 146:111621
Herein, CaMoO4-based g-C3N4 composites are successfully synthesized by the sonochemistry method. All samples present photocatalytic activity under UV-light irradiation by employing methylene blue (MB). The structural analysis is available through X-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa82cea1cf2f09e11eed6566827afcdb
https://doi.org/10.1016/j.materresbull.2021.111621
https://doi.org/10.1016/j.materresbull.2021.111621
Autor:
Ariadne C. Catto, Ricardo L. Tranquilin, Fabiana V. Motta, F. K. F. Oliveira, Luís F. da Silva, Mauricio R. D. Bomio, Elson Longo, A.A.G. Santiago
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Metal molybdate compounds have attracted considerable attention due to their technological applications. Herein, we demonstrate the controllable synthesis of cerium molybdate (Ce2(MoO4)3) nanocrystals via the co-precipitation method followed by micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a7627349292edcfb6790ca1d46a0cb9
https://doi.org/10.1016/j.jallcom.2020.157562
https://doi.org/10.1016/j.jallcom.2020.157562
Autor:
F. K. F. Oliveira, Juan Andrés, Marisa C. Oliveira, Lourdes Gracia, Mauricio R. D. Bomio, Fabiana V. Motta, R. L. Tranquilin, Elson Longo, Carlos A. Paskocimas
Publikováno v:
Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Repositori Universitat Jaume I
Universitat Jaume I
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Repositori Universitat Jaume I
Universitat Jaume I
CaMoO 4 crystals were prepared by a controlled co-precipitation method and processed in a domestic microwave-assisted hydrothermal system with two different surfactants (ethyl 4-dimethylaminobenzoate and 1,2,4,5-benzenetetracarboxylic dianhydride). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc8e11180eb550f470933c2ba8b927e2
Autor:
M. T. S. Tavares, Elson Longo, Rubens M. Nascimento, R. G. Carvalho, F. V. Motta, Mauricio R. D. Bomio, F. K. F. Oliveira, C. A. Paskocimas, Máximo Siu Li
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Novel 3D rods ZnO:Sm monophasic microcrystals have been synthesized by the microwave-assisted hydrothermal (MAH) method at 140 °C for 10 min. The experimental results revealed that concentration of samarium have a significant influence on the band g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17c3cd8eec4b5878b382b57178397c64
Publikováno v:
International Journal of Polymeric Materials and Polymeric Biomaterials. 57:675-689
Blends of the commercial biodegradable polymer poly(hydroxybutyrate) (PHB) with the oligomeric polyester poly(ethylene succinate) (PES) were prepared by melt processing in the presence of Sm(acac)3. The occurrence of transesterification reactions dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83c349273ae4441f3e3882034accd1a1
https://doi.org/10.1080/00914030801891278
https://doi.org/10.1080/00914030801891278
Publikováno v:
Polymer Bulletin. 22:401-406
Preparation par copolymerisation radicalaire de macromeres de polyl (propene oxyle) methacrylates de poly (propene oxyde) avec le methacrylate de methyl, les macromeres etant prepares par reaction de PPO bifonctionnels avec le chlorure de methacryloy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3acab0cdfd8b2d0b2391e61ec2d8968e
https://doi.org/10.1007/bf00263079
https://doi.org/10.1007/bf00263079
Publikováno v:
Polymer Bulletin. 22:407-411
Graft copolymers with uniform poly(propylene oxide) grafts were synthesized by the radical copolymerization of poly(propylene oxide) methacrylate macromonomers and methyl methacrylate. The macromonomers were prepared by reaction of bifunctional poly(
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef9454f2f81fb916018e7276bd44e3c7
https://doi.org/10.1007/bf00263080
https://doi.org/10.1007/bf00263080