Use of UV-Vis Spectrophotometry for Characterization of Carbon Nanostructures: a Review

2021 ◽  
Author(s):  
M. Abdolkarimi-Mahabadi ◽  
A. Bayat ◽  
A. Mohammadi
Keyword(s):  
Carbon Nanostructures

scholarly journals Terahertz time-domain spectroscopy characterization of carbon nanostructures embedded in polymer

2017 ◽  
Vol 906 ◽  
pp. 012002 ◽  
Author(s):  
G Chen ◽  
R Shrestha ◽  
A Amori ◽  
Z Staniszewski ◽  
A Jukna ◽  
...  
Keyword(s):  
Time Domain ◽  
Carbon Nanostructures ◽  
Terahertz Time Domain Spectroscopy ◽  
Time Domain Spectroscopy

Synthesis and Characterization of Carbon Nanostructures

2021 ◽  
pp. 1-30
Author(s):  
Rajagopalan Thiruvengadathan ◽  
B. T. S. Ramanujam
Keyword(s):  
Carbon Nanostructures ◽  
Synthesis And Characterization

Synthesis and Characterization of Carbon Nanostructures as Catalyst Support for PEMFCs

2007 ◽  
Vol 154 (3) ◽  
pp. B310 ◽  
Author(s):  
Sadesh Kumar Natarajan ◽  
Daniel Cossement ◽  
Jean Hamelin
Keyword(s):  
Carbon Nanostructures ◽  
Catalyst Support ◽  
Synthesis And Characterization

Growth and characterization of branched carbon nanostructures arrays in nano-patterned surfaces from porous silicon substrates

Micron ◽  
2009 ◽  
Vol 40 (1) ◽  
pp. 80-84 ◽  
Author(s):  
Francisco Solá ◽  
Oscar Resto ◽  
Azlin Biaggi-Labiosa ◽  
Luis F. Fonseca
Keyword(s):  
Porous Silicon ◽  
Carbon Nanostructures ◽  
Patterned Surfaces ◽  
Silicon Substrates

Elaboration and spectroscopic characterization of carbon nanostructures

1996 ◽  
Author(s):  
M. Lamy de la Chapelle ◽  
Serge Lefrant ◽  
P. Molinie ◽  
C. Godon ◽  
W. K. Maser ◽  
...  
Keyword(s):  
Carbon Nanostructures ◽  
Spectroscopic Characterization

scholarly journals Biological Characterization of Polymeric Matrix and Graphene Oxide Biocomposites Filaments for Biomedical Implant Applications: A Preliminary Report

Polymers ◽  
2021 ◽  
Vol 13 (19) ◽  
pp. 3382
Author(s):  
Thamires Santos Silva ◽  
Marcelo Melo Soares ◽  
Ana Claudia Oliveira Carreira ◽  
Gustavo de Sá Schiavo Matias ◽  
Carolina Coming Tegon ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Carbon Nanostructures ◽  
X Ray Diffraction ◽  
Biomedical Implant ◽  
New Material ◽  
Biocompatibility Test ◽  
Crystallographic Planes ◽  
Effective Integration

Carbon nanostructures application, such as graphene (Gr) and graphene oxide (GO), provides suitable efforts for new material acquirement in biomedical areas. By aiming to combine the unique physicochemical properties of GO to Poly L-lactic acid (PLLA), PLLA-GO filaments were produced and characterized by X-ray diffraction (XRD). The in vivo biocompatibility of these nanocomposites was performed by subcutaneous and intramuscular implantation in adult Wistar rats. Evaluation of the implantation inflammatory response (21 days) and mesenchymal stem cells (MSCs) with PLLA-GO took place in culture for 7 days. Through XRD, new crystallographic planes were formed by mixing GO with PLLA (PLLA-GO). Using macroscopic analysis, GO implanted in the subcutaneous region showed particles’ organization, forming a structure similar to a ribbon, without tissue invasion. Histologically, no tissue architecture changes were observed, and PLLA-GO cell adhesion was demonstrated by scanning electron microscopy (SEM). Finally, PLLA-GO nanocomposites showed promising results due to the in vivo biocompatibility test, which demonstrated effective integration and absence of inflammation after 21 days of implantation. These results indicate the future use of PLLA-GO nanocomposites as a new effort for tissue engineering (TE) application, although further analysis is required to evaluate their proliferative capacity and viability.

Fabrication and Characterization of Graphitic Carbon Nanostructures with Controllable Size, Shape, and Position

Small ◽  
2009 ◽  
pp. NA-NA ◽  
Author(s):  
Rongbing Du ◽  
Solomon Ssenyange ◽  
Mirwais Aktary ◽  
Mark T. McDermott
Keyword(s):  
Carbon Nanostructures ◽  
Graphitic Carbon ◽  
Fabrication And Characterization ◽  
Controllable Size
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