A novel method for the fabrication of monodispersed carbon nanospheres and their crosslinked forms

Ji Eun Im, Ha Na Lee, Jing Li, Yong Rok Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Monodispersed carbon nanospheres (CNSs) were fabricated by a novel method and their structural properties were investigated. CNSs were prepared by the pyrolysis of nanospherical polystyrenes (PS). With the coating of SiO 2 shell, PS particles were effectively separated during pyrolysis process which resulted to CNSs with an average diameter of 40 nm. Moreover, CNSs could be crosslinked with each other through the bondings between th functional groups on their surfaces. Morphology of the fabricated carbon spheres and their crosslinked form were characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and fourier transform infrared spectroscopy (FT-IR).

Original languageEnglish
Pages (from-to)871-874
Number of pages4
JournalBulletin of the Korean Chemical Society
Volume35
Issue number3
DOIs
Publication statusPublished - 2014 Mar 20

Fingerprint

Nanospheres
Carbon
Fabrication
Polystyrenes
Pyrolysis
Field emission
Functional groups
Structural properties
Transmission electron microscopy
X ray diffraction
Coatings
Scanning electron microscopy

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

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abstract = "Monodispersed carbon nanospheres (CNSs) were fabricated by a novel method and their structural properties were investigated. CNSs were prepared by the pyrolysis of nanospherical polystyrenes (PS). With the coating of SiO 2 shell, PS particles were effectively separated during pyrolysis process which resulted to CNSs with an average diameter of 40 nm. Moreover, CNSs could be crosslinked with each other through the bondings between th functional groups on their surfaces. Morphology of the fabricated carbon spheres and their crosslinked form were characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and fourier transform infrared spectroscopy (FT-IR).",
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A novel method for the fabrication of monodispersed carbon nanospheres and their crosslinked forms. / Im, Ji Eun; Lee, Ha Na; Li, Jing; Kim, Yong Rok.

In: Bulletin of the Korean Chemical Society, Vol. 35, No. 3, 20.03.2014, p. 871-874.

Research output: Contribution to journalArticle

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AB - Monodispersed carbon nanospheres (CNSs) were fabricated by a novel method and their structural properties were investigated. CNSs were prepared by the pyrolysis of nanospherical polystyrenes (PS). With the coating of SiO 2 shell, PS particles were effectively separated during pyrolysis process which resulted to CNSs with an average diameter of 40 nm. Moreover, CNSs could be crosslinked with each other through the bondings between th functional groups on their surfaces. Morphology of the fabricated carbon spheres and their crosslinked form were characterized by X-ray diffraction (XRD), field-emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), and fourier transform infrared spectroscopy (FT-IR).

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