Carbon spherules: Synthesis, properties and mechanistic elucidation

Vilas Ganpat Pol; Menachem Motiei; Aharon Gedanken; Jose Calderon-Moreno; Masahiro Yoshimura

doi:10.1016/j.carbon.2003.10.005

Carbon spherules: Synthesis, properties and mechanistic elucidation

Vilas Ganpat Pol
, Menachem Motiei
, Aharon Gedanken
, Jose Calderon-Moreno
, Masahiro Yoshimura

Bar-Ilan University
Institute of Science Tokyo

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

166 Scopus citations

Abstract

Perfect spherical morphology of non-graphitic carbon is prepared by heating mesitylene at 700 °C in a closed cell. It produced mono-dispersed, 2.5 ± 0.05 μm size carbon spherules with a smooth surface, and which have a surface area of 8 m²/g. Morphological and structural analysis of the product is carried out with TEM, HR-SEM, BET surface area, EDAX, C, H, N, S analysis, XRD, HR-TEM, ESR and Raman spectroscopy. The formation of the spherical shape of the carbon bodies is discussed on the basis of the arrangement of the disordered carbon layers.

Original language	English
Pages (from-to)	111-116
Number of pages	6
Journal	Carbon
Volume	42
Issue number	1
DOIs	https://doi.org/10.1016/j.carbon.2003.10.005
State	Published - 2004

Bibliographical note

Funding Information:
V.G. Pol is grateful to Bar-Ilan University, Israel, for financial assistance. A. Gedanken thanks the DIP Organization (Deutsche-Israeli Projects) for their financial help administered by the BHSF, Germany.

Funding

V.G. Pol is grateful to Bar-Ilan University, Israel, for financial assistance. A. Gedanken thanks the DIP Organization (Deutsche-Israeli Projects) for their financial help administered by the BHSF, Germany.

Funders
BHSF

Keywords

A. Carbon microbeads
B. Heat treatment
C. Raman spectroscopy
C. Scanning electron microscopy

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10.1016/j.carbon.2003.10.005

Cite this

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title = "Carbon spherules: Synthesis, properties and mechanistic elucidation",

abstract = "Perfect spherical morphology of non-graphitic carbon is prepared by heating mesitylene at 700 °C in a closed cell. It produced mono-dispersed, 2.5 ± 0.05 μm size carbon spherules with a smooth surface, and which have a surface area of 8 m2/g. Morphological and structural analysis of the product is carried out with TEM, HR-SEM, BET surface area, EDAX, C, H, N, S analysis, XRD, HR-TEM, ESR and Raman spectroscopy. The formation of the spherical shape of the carbon bodies is discussed on the basis of the arrangement of the disordered carbon layers.",

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note = "Funding Information: V.G. Pol is grateful to Bar-Ilan University, Israel, for financial assistance. A. Gedanken thanks the DIP Organization (Deutsche-Israeli Projects) for their financial help administered by the BHSF, Germany.",

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T2 - Synthesis, properties and mechanistic elucidation

AU - Pol, Vilas Ganpat

AU - Motiei, Menachem

AU - Gedanken, Aharon

AU - Calderon-Moreno, Jose

AU - Yoshimura, Masahiro

N1 - Funding Information: V.G. Pol is grateful to Bar-Ilan University, Israel, for financial assistance. A. Gedanken thanks the DIP Organization (Deutsche-Israeli Projects) for their financial help administered by the BHSF, Germany.

PY - 2004

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N2 - Perfect spherical morphology of non-graphitic carbon is prepared by heating mesitylene at 700 °C in a closed cell. It produced mono-dispersed, 2.5 ± 0.05 μm size carbon spherules with a smooth surface, and which have a surface area of 8 m2/g. Morphological and structural analysis of the product is carried out with TEM, HR-SEM, BET surface area, EDAX, C, H, N, S analysis, XRD, HR-TEM, ESR and Raman spectroscopy. The formation of the spherical shape of the carbon bodies is discussed on the basis of the arrangement of the disordered carbon layers.

AB - Perfect spherical morphology of non-graphitic carbon is prepared by heating mesitylene at 700 °C in a closed cell. It produced mono-dispersed, 2.5 ± 0.05 μm size carbon spherules with a smooth surface, and which have a surface area of 8 m2/g. Morphological and structural analysis of the product is carried out with TEM, HR-SEM, BET surface area, EDAX, C, H, N, S analysis, XRD, HR-TEM, ESR and Raman spectroscopy. The formation of the spherical shape of the carbon bodies is discussed on the basis of the arrangement of the disordered carbon layers.

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KW - C. Raman spectroscopy

KW - C. Scanning electron microscopy

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Carbon spherules: Synthesis, properties and mechanistic elucidation

Abstract

Bibliographical note

Funding

Keywords

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