Abstract
For the first time, the growth mechanism of biominerals formed on plate-like nanohydroxyapatite (nHAp) electrodeposited on superhydrophilic vertically aligned multi-walled carbon nanotubes (VAMWCNT-O{sub 2} ) is presented and a model for the specific growth preference is discussed. VAMWCNT-O{sub 2} films were obtained by microwave-assisted chemical vapor deposition method and functionalized by oxygen plasma. nHAp/VAMWCNT-O{sub 2} nanocomposites were fabricated with a direct electrodeposition of the thin nHAp films onto the VAMWCNT-O{sub 2} films. The biomineralized 'scaffolds' were obtained by soaking nHAp/VAMWCNT-O{sub 2} in simulated body fluid for 7, 14 and 21 days. Results show that the carboxyl functional groups directly attached onto VAMWCNT tips after oxygen plasma treatment were essential for the acceleration of the OH- formation and the deposition of plate-like nHAp crystals (author)
Brazil, Tayra Rodrigues;
Neves, Marcele Florencio das;
Marciano, Fernanda Roberta;
Lobo, Anderson Oliveira, E-mail: aolobo@univap.br;
[1]
Regiani, Inacio
[2]
- Universidade do Vale do Paraiba (UniVap), Sao Jose dos Campos, SP (Brazil). Lab. de Nanotecnologia Biomedica
- Instituto Tecnologico de Aeronautica (ITA), Sao Jose dos Campos, SP (Brazil)
Citation Formats
Brazil, Tayra Rodrigues, Neves, Marcele Florencio das, Marciano, Fernanda Roberta, Lobo, Anderson Oliveira, E-mail: aolobo@univap.br, and Regiani, Inacio.
Proposed model for biomineralization of novel nanohydroxyapatite/vertically aligned multiwalled carbon nanotube scaffolds.
Brazil: N. p.,
2013.
Web.
doi:10.1590/S1516-14392013005000039.
Brazil, Tayra Rodrigues, Neves, Marcele Florencio das, Marciano, Fernanda Roberta, Lobo, Anderson Oliveira, E-mail: aolobo@univap.br, & Regiani, Inacio.
Proposed model for biomineralization of novel nanohydroxyapatite/vertically aligned multiwalled carbon nanotube scaffolds.
Brazil.
https://doi.org/10.1590/S1516-14392013005000039
Brazil, Tayra Rodrigues, Neves, Marcele Florencio das, Marciano, Fernanda Roberta, Lobo, Anderson Oliveira, E-mail: aolobo@univap.br, and Regiani, Inacio.
2013.
"Proposed model for biomineralization of novel nanohydroxyapatite/vertically aligned multiwalled carbon nanotube scaffolds."
Brazil.
https://doi.org/10.1590/S1516-14392013005000039.
@misc{etde_22163992,
title = {Proposed model for biomineralization of novel nanohydroxyapatite/vertically aligned multiwalled carbon nanotube scaffolds}
author = {Brazil, Tayra Rodrigues, Neves, Marcele Florencio das, Marciano, Fernanda Roberta, Lobo, Anderson Oliveira, E-mail: aolobo@univap.br, and Regiani, Inacio}
abstractNote = {For the first time, the growth mechanism of biominerals formed on plate-like nanohydroxyapatite (nHAp) electrodeposited on superhydrophilic vertically aligned multi-walled carbon nanotubes (VAMWCNT-O{sub 2} ) is presented and a model for the specific growth preference is discussed. VAMWCNT-O{sub 2} films were obtained by microwave-assisted chemical vapor deposition method and functionalized by oxygen plasma. nHAp/VAMWCNT-O{sub 2} nanocomposites were fabricated with a direct electrodeposition of the thin nHAp films onto the VAMWCNT-O{sub 2} films. The biomineralized 'scaffolds' were obtained by soaking nHAp/VAMWCNT-O{sub 2} in simulated body fluid for 7, 14 and 21 days. Results show that the carboxyl functional groups directly attached onto VAMWCNT tips after oxygen plasma treatment were essential for the acceleration of the OH- formation and the deposition of plate-like nHAp crystals (author)}
doi = {10.1590/S1516-14392013005000039}
journal = []
issue = {3}
volume = {16}
journal type = {AC}
place = {Brazil}
year = {2013}
month = {Nov}
}
title = {Proposed model for biomineralization of novel nanohydroxyapatite/vertically aligned multiwalled carbon nanotube scaffolds}
author = {Brazil, Tayra Rodrigues, Neves, Marcele Florencio das, Marciano, Fernanda Roberta, Lobo, Anderson Oliveira, E-mail: aolobo@univap.br, and Regiani, Inacio}
abstractNote = {For the first time, the growth mechanism of biominerals formed on plate-like nanohydroxyapatite (nHAp) electrodeposited on superhydrophilic vertically aligned multi-walled carbon nanotubes (VAMWCNT-O{sub 2} ) is presented and a model for the specific growth preference is discussed. VAMWCNT-O{sub 2} films were obtained by microwave-assisted chemical vapor deposition method and functionalized by oxygen plasma. nHAp/VAMWCNT-O{sub 2} nanocomposites were fabricated with a direct electrodeposition of the thin nHAp films onto the VAMWCNT-O{sub 2} films. The biomineralized 'scaffolds' were obtained by soaking nHAp/VAMWCNT-O{sub 2} in simulated body fluid for 7, 14 and 21 days. Results show that the carboxyl functional groups directly attached onto VAMWCNT tips after oxygen plasma treatment were essential for the acceleration of the OH- formation and the deposition of plate-like nHAp crystals (author)}
doi = {10.1590/S1516-14392013005000039}
journal = []
issue = {3}
volume = {16}
journal type = {AC}
place = {Brazil}
year = {2013}
month = {Nov}
}