Characterization of bioactive glass-coated carbon nanotubes prepared by solgel process

Fang Yu Fan; Chung-Chieh Chang; Jhih Ni Lin; Yi Yun Cai; Chung Kwei Lin; Chien Yie Tsay; Tetsuya Suzuki; Hidekazu Takahashi; Yung Ning Pan

doi:10.1111/ijag.12224

Characterization of bioactive glass-coated carbon nanotubes prepared by solgel process

Fang Yu Fan, Chung-Chieh Chang, Jhih Ni Lin, Yi Yun Cai, Chung Kwei Lin, Chien Yie Tsay, Tetsuya Suzuki, Hidekazu Takahashi, Yung Ning Pan

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

Due to its excellent bioactivity, bioactive glass (BG) is suitable for use as bone graft substitutes in biomedical applications. In this study, carbon nanotubes (CNT-COOH) served as templates for depositing bioactive glass based on 60SiO₂-36CaO-4P₂O₅ wt% were synthesized via the sol-gel process. The BG and BG/CNT-COOH composites were treated at 300, 500, 700, and 900°C, their properties were also examined by X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy. The experimental results showed that BG/CNT-COOH composites treated at 500 and 700°C were amorphous and contained silicate nanocrystals. By altering precursor concentration, bioactive glass of various thicknesses was successfully sol-gel coated on CNT-COOH. Immersion of the BG/CNT-COOH composites in simulated body fluid solution and MG-63 cell culture assessment showed that the 500°C treated BG/CNT-COOH exhibits excellent bioactivity.

Original language	English
Pages (from-to)	239-246
Number of pages	8
Journal	International Journal of Applied Glass Science
Volume	8
Issue number	2
DOIs	https://doi.org/10.1111/ijag.12224
Publication status	Published - Jun 2 2017

Keywords

amorphous
bioactivity
carbon nanotubes
solgel
templates

ASJC Scopus subject areas

General Materials Science

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10.1111/ijag.12224

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title = "Characterization of bioactive glass-coated carbon nanotubes prepared by solgel process",

abstract = "Due to its excellent bioactivity, bioactive glass (BG) is suitable for use as bone graft substitutes in biomedical applications. In this study, carbon nanotubes (CNT-COOH) served as templates for depositing bioactive glass based on 60SiO2-36CaO-4P2O5 wt% were synthesized via the sol-gel process. The BG and BG/CNT-COOH composites were treated at 300, 500, 700, and 900°C, their properties were also examined by X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy. The experimental results showed that BG/CNT-COOH composites treated at 500 and 700°C were amorphous and contained silicate nanocrystals. By altering precursor concentration, bioactive glass of various thicknesses was successfully sol-gel coated on CNT-COOH. Immersion of the BG/CNT-COOH composites in simulated body fluid solution and MG-63 cell culture assessment showed that the 500°C treated BG/CNT-COOH exhibits excellent bioactivity.",

keywords = "amorphous, bioactivity, carbon nanotubes, solgel, templates",

author = "Fan, {Fang Yu} and Chung-Chieh Chang and Lin, {Jhih Ni} and Cai, {Yi Yun} and Lin, {Chung Kwei} and Tsay, {Chien Yie} and Tetsuya Suzuki and Hidekazu Takahashi and Pan, {Yung Ning}",

note = "Publisher Copyright: {\textcopyright} 2016 The American Ceramic Society and Wiley Periodicals, Inc",

year = "2017",

month = jun,

day = "2",

doi = "10.1111/ijag.12224",

language = "English",

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AU - Fan, Fang Yu

AU - Chang, Chung-Chieh

AU - Lin, Jhih Ni

AU - Cai, Yi Yun

AU - Lin, Chung Kwei

AU - Tsay, Chien Yie

AU - Suzuki, Tetsuya

AU - Takahashi, Hidekazu

AU - Pan, Yung Ning

PY - 2017/6/2

Y1 - 2017/6/2

N2 - Due to its excellent bioactivity, bioactive glass (BG) is suitable for use as bone graft substitutes in biomedical applications. In this study, carbon nanotubes (CNT-COOH) served as templates for depositing bioactive glass based on 60SiO2-36CaO-4P2O5 wt% were synthesized via the sol-gel process. The BG and BG/CNT-COOH composites were treated at 300, 500, 700, and 900°C, their properties were also examined by X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy. The experimental results showed that BG/CNT-COOH composites treated at 500 and 700°C were amorphous and contained silicate nanocrystals. By altering precursor concentration, bioactive glass of various thicknesses was successfully sol-gel coated on CNT-COOH. Immersion of the BG/CNT-COOH composites in simulated body fluid solution and MG-63 cell culture assessment showed that the 500°C treated BG/CNT-COOH exhibits excellent bioactivity.

AB - Due to its excellent bioactivity, bioactive glass (BG) is suitable for use as bone graft substitutes in biomedical applications. In this study, carbon nanotubes (CNT-COOH) served as templates for depositing bioactive glass based on 60SiO2-36CaO-4P2O5 wt% were synthesized via the sol-gel process. The BG and BG/CNT-COOH composites were treated at 300, 500, 700, and 900°C, their properties were also examined by X-ray diffraction, Fourier-transform infrared spectroscopy, and scanning electron microscopy. The experimental results showed that BG/CNT-COOH composites treated at 500 and 700°C were amorphous and contained silicate nanocrystals. By altering precursor concentration, bioactive glass of various thicknesses was successfully sol-gel coated on CNT-COOH. Immersion of the BG/CNT-COOH composites in simulated body fluid solution and MG-63 cell culture assessment showed that the 500°C treated BG/CNT-COOH exhibits excellent bioactivity.

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Characterization of bioactive glass-coated carbon nanotubes prepared by solgel process

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Keywords

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