IN-SITU PREPARATION OF HYDROXYAPATITE-CARBON NANOTUBES NANO COMPOSITE AND INVESTIGATION OF MICROSTRUCTURE AND MORPHOLOGY

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JAAFARIPOUR MAYBODY J.; SALAHI E.; NEMATI Z.A.

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Journal: JOURNAL OF NEW MATERIALS Year:2011 | Volume:1 | Issue:4 Page(s): 31-42

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Information Journal Paper

Title

IN-SITU PREPARATION OF HYDROXYAPATITE-CARBON NANOTUBES NANO COMPOSITE AND INVESTIGATION OF MICROSTRUCTURE AND MORPHOLOGY

Author(s)

JAAFARIPOUR MAYBODY J. | SALAHI E. | NEMATI Z.A. | Issue Writer Certificate

Keywords

NANO COMPOSITEQ2

DISPERSIONQ3

ELECTRON MICROSCOPEQ3

MORPHOLOGYQ3

Abstract

In the present study, in-situ synthesis of carbon nanotube/hydroxyapatite NANO COMPOSITE powder with stable homogeneous DISPERSIONs of carbon nanotubes (CNTs) have been prepared using surfactant as dispersing agent. By applying sol-gel method, DISPERSION in the hydroxyapatite matrix and its effects on the microstructure were investigated. The chemical and phase composition, structure and morphological and size analyses were performed using XRD, FT-IR, SEM, TEM/SAED/EDX, Raman, UV-Vis spectroscopy and differential scanning calorimetry (DSC). The influences of different dispersing agents (sodium dodecyl sulfate, SDS) as a benchmark for future DISPERSION experiments and excitation wavelength are discussed and the results are compared to the commonly used UV-Visible spectroscopic analysis. The results indicated that synthesis of hydroxyapatite particles in the presence of the carbon nanotubes had the best result in homogenization of the carbon nanotube DISPERSION and faster crystallization of hydroxyapatite, and usage of SDS for DISPERSION carbon nanotubes at hydroxyapatite matrix, the render formation hydroxyapatite coating on CNTs surface. The average crystallite size of heat-treated (at 600oC) samples, estimated by Scherer, s equation was found to be ~50-60 nm that confirmed by TEM.

Cites

THE EFFECT OF SURFACE TREATMENT AND ULTRASOUND WAVES ON DISPERSITY OF CARBON NANOTUBE IN POLYETHYLENE MATRIX

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APA: Copy

JAAFARIPOUR MAYBODY, J., SALAHI, E., & NEMATI, Z.A.. (2011). IN-SITU PREPARATION OF HYDROXYAPATITE-CARBON NANOTUBES NANO COMPOSITE AND INVESTIGATION OF MICROSTRUCTURE AND MORPHOLOGY. JOURNAL OF NEW MATERIALS, 1(4), 31-42. SID. https://sid.ir/paper/169945/en

Vancouver: Copy

JAAFARIPOUR MAYBODY J., SALAHI E., NEMATI Z.A.. IN-SITU PREPARATION OF HYDROXYAPATITE-CARBON NANOTUBES NANO COMPOSITE AND INVESTIGATION OF MICROSTRUCTURE AND MORPHOLOGY. JOURNAL OF NEW MATERIALS[Internet]. 2011;1(4):31-42. Available from: https://sid.ir/paper/169945/en

IEEE: Copy

J. JAAFARIPOUR MAYBODY, E. SALAHI, and Z.A. NEMATI, “IN-SITU PREPARATION OF HYDROXYAPATITE-CARBON NANOTUBES NANO COMPOSITE AND INVESTIGATION OF MICROSTRUCTURE AND MORPHOLOGY,” JOURNAL OF NEW MATERIALS, vol. 1, no. 4, pp. 31–42, 2011, [Online]. Available: https://sid.ir/paper/169945/en

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