@Article{NunesRSASSTLM:2012:StElBi,
author = "Nunes, C. A. and Ramos, B. C. and Stein, M. F. and Almeida, E. C.
and Silva, Newton Soares da and Soares, C. P. and Trava-Airoldi,
Vladimir Jesus and Lobo, Anderson de Oliveira and Marciano, F.
R.",
affiliation = "Laboratory of Biomedical Nanotechnology, Universidade do Vale do
Para{\'{\i}}ba (Univap), Av. Shishima Hifumi 2911, S{\~a}o
Jos{\'e} dos Campos, SP, Brazil and Laboratory of Biomedical
Nanotechnology, Universidade do Vale do Para{\'{\i}}ba (Univap),
Av. Shishima Hifumi 2911, S{\~a}o Jos{\'e} dos Campos, SP,
Brazil and Laboratory of Biomedical Nanotechnology, Universidade
do Vale do Para{\'{\i}}ba (Univap), Av. Shishima Hifumi 2911,
S{\~a}o Jos{\'e} dos Campos, SP, Brazil and Departamento de
Ci{\^e}ncias Exatas e Tecnol{\'o}gicas (DCET), Universidade
Estadual de Santa Cruz (UESC), Rodovia Ilheus- Itabuna, Km 16 (BA
415), Ilh{\'e}us, BA, Brazil and Laborat{\'o}rio de
Din{\^a}mica de Compartimentos Celulares, Universidade do Vale do
Para{\'{\i}}ba (Univap), Av. Shishima Hifumi 2911, S{\~a}o
Jos{\'e} dos Campos, SP, Brazil and Laborat{\'o}rio de
Din{\^a}mica de Compartimentos Celulares, Universidade do Vale do
Para{\'{\i}}ba (Univap), Av. Shishima Hifumi 2911, S{\~a}o
Jos{\'e} dos Campos, SP, Brazil and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Universidade do Vale do
Para{\'{\i}}ba (Univap)} and Laboratory of Biomedical
Nanotechnology, Universidade do Vale do Para{\'{\i}}ba (Univap),
Av. Shishima Hifumi 2911, S{\~a}o Jos{\'e} dos Campos, SP,
Brazil",
title = "Thin film composites of nanocrystalline diamond particles and
diamond-like carbon: structural, electrochemical and biological
properties",
journal = "Journal of Aerospace Engineering, Sciences and Applications",
year = "2012",
volume = "4",
pages = "131--138",
keywords = "diamond-like carbon, crystalline diamond nanoparticles, biomedical
applications.",
abstract = "Diamond-like Carbon (DLC) films have been the focus of extensive
research in recent years due to their potential application as
surface coatings. In this paper, we report the main results
obtained in our laboratories from the production and
characterization of nanocrystalline diamond particles (NCD)
incorporated in DLC films for biomedical applications. The films
were growth on 316L stainless steel substrates from a dispersion
of NCD nanoparticles in hexane using plasma enhanced chemical
vapor deposition. Raman scattering spectroscopy was used to study
the atomic arrangements of the film, and atomic force microscopy,
the roughness of the film. The investigation of NCD-DLC
electrochemical corrosion behavior was performed using
potentiodynamic method. Cell viability was evaluated with L-929
mouse fibroblast cells using
2-(4,5-dimethyl-2-thiazolyl)-3,5-diphenyl-2H-tetrazolium bromide
(MTT) in vitro assay. The NCD particles increased the structural
diamond-like domains and surface roughness, which improved DLC and
stainless steel electrochemical corrosion resistance and prevented
aggressive ions from attacking metallic surfaces. Those NCD
particles also increased the DLC cell viability, maximizing the
potential use of NCD-DLC films in biomedical applications.",
doi = "10.7446/jaesa.0403.12",
url = "http://dx.doi.org/10.7446/jaesa.0403.12",
issn = "2236-577X",
label = "lattes: 3455204481678421 5 NunesPMSTRASSL:2012:StElBi",
language = "en",
urlaccessdate = "21 maio 2024"
}