Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dalva Alves de Lima Almeida"'
Autor:
Carla Polo Fonseca, Dalva Alves de Lima Almeida, Mayara Camila Duarte de Oliveira, Maurício Ribeiro Baldan, Neidenei Gomes Ferreira
Publikováno v:
Polímeros, Vol 25, Iss 5, Pp 425-432 (2015)
Abstract Carbon fiber/polyaniline composites (CF/PAni) were synthesized at three different deposition time of 30, 60 and 90 min by oxidative polymerization. The composite materials were morphologically and physically characterized by scanning electro
Externí odkaz:
https://doaj.org/article/3f68280a1e5c4e41ae1ef7e5baf76b76
Autor:
Dalva Alves de Lima Almeida
Publikováno v:
Biblioteca Digital de Teses e Dissertações do INPEInstituto Nacional de Pesquisas EspaciaisINPE.
Os resultados da preparação, caracterização e aplicação de compósitos binários e ternários constituídos de fibras de carbono (FC), polianilina (PAni) e nanotubos de carbono (NTC) são apresentados e discutidos. Para otimizar o processo de o
Externí odkaz:
http://urlib.net/sid.inpe.br/mtc-m19/2013/10.29.08.09
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 10841-10853 (2020)
Graphene oxide (GO) with different oxidation degrees was systematically studied. This approach took into account GO synthesis with five oxidation degrees using 2.0, 2.5, 3.0, 4.0, and 5.0 g of oxidizing agent for each 1.0 g of graphite. The oxidation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fed7c9f9d3fb28dca88679461b405038
http://www.sciencedirect.com/science/article/pii/S2238785420315829
http://www.sciencedirect.com/science/article/pii/S2238785420315829
Autor:
David Alexandro Graves, Lucas Bitencourt Theodoroviez, Rafael Claro Firmino, Richelmy Magi Sanches, Neidenei Ferreira, Dalva Alves de Lima Almeida, Emerson Sarmento Gonçalves
Publikováno v:
ECS Meeting Abstracts. :20-20
The association of capacitive charging of the double-layer and a faradic redox reaction is desirable on carbon fiber felt (CFF) when oxygen functional groups or other materials such as conducting polymers are present on its surface enhancing its capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b60896cc52dd8fafdefe76fc42ae2c2
https://doi.org/10.1149/ma2022-02120mtgabs
https://doi.org/10.1149/ma2022-02120mtgabs
Autor:
Lilian Mieko da Silva, Neidenêi Gomes Ferreira, Dalva Alves de Lima Almeida, Silvia Sizuka Oishi, Andrea Boldarini Couto
Publikováno v:
Journal of Solid State Electrochemistry. 23:1871-1885
Production and characterization of polyaniline/boron-doped diamond/carbon fiber (PAni/diamond/CF) ternary composites are presented in this work, as well as the application as electrode for a supercapacitor device. Different diamond morphologies were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed94f62434f13d3b0eab3f18baaec6d4
https://doi.org/10.1007/s10008-019-04297-3
https://doi.org/10.1007/s10008-019-04297-3
Publikováno v:
Journal of Solid State Electrochemistry. 22:3493-3505
The association of capacitive charging of the double-layer and a faradic redox reaction is desirable on carbon fiber (CF) when oxygen functional groups or other heteroatoms are present on its surface enhancing its capacitive properties. In this work,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1540a629be50326aa158f58ac5e44df
https://doi.org/10.1007/s10008-018-4037-5
https://doi.org/10.1007/s10008-018-4037-5
Autor:
Neidenêi Gomes Ferreira, Silvia Sizuka Oishi, Andrea Boldarini Couto, Lilian Mieko da Silva, Dalva Alves de Lima Almeida
Publikováno v:
Materials Science and Engineering: B. 228:249-260
Ternary composites of polyaniline (PAni)/diamond/carbon fiber (CF) were produced and characterized, evaluating the influence of the constituent materials. Different CF heat treatment temperatures were used, 1000 and 2000 °C, producing structurally d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69ea5eeb42edff28ec579803d294fdda
https://doi.org/10.1016/j.mseb.2017.12.004
https://doi.org/10.1016/j.mseb.2017.12.004
Autor:
Carla Oliveira Pereira Silva, David Alexandro Graves, Emerson Sarmento Gonçalves, Richelmy Magi Sanchez, Dalva Alves de Lima Almeida, Rafael Claro Firmino
Publikováno v:
ECS Meeting Abstracts. :77-77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cd3d2c72a156a858c00d4b71784023a
https://doi.org/10.1149/ma2021-02177mtgabs
https://doi.org/10.1149/ma2021-02177mtgabs
Publikováno v:
Journal of Solid State Electrochemistry. 22:69-80
The self-sustaining hybrid electrode was prepared via chemical polymerization of aniline in acid medium containing dispersed carbon nanotubes (CNT), using carbon fiber (CF) as conducting substrate. The ternary composites called PAni/CNT/CF were chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dd492297b3820095567b376692b5ec3
https://doi.org/10.1007/s10008-017-3722-0
https://doi.org/10.1007/s10008-017-3722-0
Autor:
Dalva Alves de Lima Almeida, Andrea Boldarini Couto, Lânia Auxiliadora Pereira, Neidenêi Gomes Ferreira
Publikováno v:
Diamond and Related Materials. 75:18-24
Titanium dioxide (TiO2) deposition was studied from an electrochemical process producing binary TiO2/CF (carbon fiber) and ternary TiO2/BDD/CF (boron doped diamond/carbon fiber) composites. Emphasis was given to control de TiO2 amount as a function o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::164d06e1554d905888936756ace5d507
https://doi.org/10.1016/j.diamond.2016.12.018
https://doi.org/10.1016/j.diamond.2016.12.018