Investigation of phase transformation and structure evolution of electrospun copper oxide nanofibers during thermal annealing

Dariush Jafar Khadem, Zahira Yaakob, Samaneh Shahgaldi, Wan Ramli Wan Daud, Edy Herianto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

One-dimensional nanostructures, like nanofibers, nanobelts, nanotubes, nanorods have been regarded as a new class of nanomaterials that have been attracted as the most promising building blocks for verity applications in the last few years. As one type of important structures with intensive research efforts have been devoted to the production and investigation of the metal oxides. Metal oxide nanofibers have different potential to play an essential role in a series of application such as optics, nanoelectronics, catalysts, sensors, storage, optoelectonics, and full cell. Copper oxide nanostructures is a promising semiconductor material with potential applications in photochemical, electrochemical, electrochromic especially in water splitting, catalysts, and fabrication of photovoltaic devices. In this paper electrospinning method via sol-gel was used to fabricate copper oxide nanofibers. Copper oxide nanofibers with different morphology were synthesized by different calcinations temperature. In this paper, effective parameters such as voltage, concentration of precursor and different calcinations temperature were characterized by thermal gravimetric analysis, scanning electron microscopy (SEM), Transmission electron microscopy, x-ray diffraction(XRD), Fourier transform infrared spectroscopy (FTIR) and Brunauer Emmett and Teller (BET).

Original languageEnglish
Title of host publicationKey Engineering Materials
Pages792-797
Number of pages6
Volume471-472
DOIs
Publication statusPublished - 2011
Event8th International Conference on Composite Science and Technology, ICCST8 - Kuala Lumpur
Duration: 22 Mar 201124 Mar 2011

Publication series

NameKey Engineering Materials
Volume471-472
ISSN (Print)10139826

Other

Other8th International Conference on Composite Science and Technology, ICCST8
CityKuala Lumpur
Period22/3/1124/3/11

Fingerprint

Copper oxides
Phase structure
Nanofibers
Phase transitions
Annealing
Calcination
Oxides
Nanostructures
Metals
Nanobelts
Catalysts
Nanoelectronics
Gravimetric analysis
Electrospinning
Nanorods
Nanostructured materials
Nanotubes
Sol-gels
Fourier transform infrared spectroscopy
Optics

Keywords

  • Copper oxide nanofibers
  • Electrospinning
  • Surface area

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Investigation of phase transformation and structure evolution of electrospun copper oxide nanofibers during thermal annealing. / Khadem, Dariush Jafar; Yaakob, Zahira; Shahgaldi, Samaneh; Wan Daud, Wan Ramli; Herianto, Edy.

Key Engineering Materials. Vol. 471-472 2011. p. 792-797 (Key Engineering Materials; Vol. 471-472).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Khadem, DJ, Yaakob, Z, Shahgaldi, S, Wan Daud, WR & Herianto, E 2011, Investigation of phase transformation and structure evolution of electrospun copper oxide nanofibers during thermal annealing. in Key Engineering Materials. vol. 471-472, Key Engineering Materials, vol. 471-472, pp. 792-797, 8th International Conference on Composite Science and Technology, ICCST8, Kuala Lumpur, 22/3/11. https://doi.org/10.4028/www.scientific.net/KEM.471-472.792
Khadem, Dariush Jafar ; Yaakob, Zahira ; Shahgaldi, Samaneh ; Wan Daud, Wan Ramli ; Herianto, Edy. / Investigation of phase transformation and structure evolution of electrospun copper oxide nanofibers during thermal annealing. Key Engineering Materials. Vol. 471-472 2011. pp. 792-797 (Key Engineering Materials).
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