The synthesis of single phase WC nanoparticles/C composite by solid state reaction involving nitrogen-rich carbonized polyaniline
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2013
Authors
Gavrilov, Nemanja
Pasti, Igor

Krstić, Jugoslav

Mitrić, Miodrag

Ciric-Marjanovic, Gordana

Mentus, Slavko

Article (Published version)

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Single phase tungsten carbide nanoparticles (WC-NPs), (mean particle diameter 5.4 nm), distributed over carbonized polyaniline (C-PANT) nanotubes/nanosheets were synthesized by a solid state reaction between WO3 and nitrogen-rich carbonized polyaniline at 1000 degrees C in a reducing atmosphere. The resulting composite was characterized by X-ray diffractometry, electron microscopy, thermogravimetry in oxidizing and reduction atmospheres and elemental analysis. We suggested that the synthesis of WC as a single phase was facilitated by reactive C atoms with dangling bonds, formed upon nitrogen removal.
Keywords:
Nanocomposite / Tungsten carbide / Nitrogen depletion / Carbonized polyanilineSource:
Ceramics International, 2013, 39, 8, 8761-8765Publisher:
- Elsevier Sci Ltd, Oxford
Funding / projects:
- Lithium-ion batteries and fuel cells - research and development (RS-45014)
- Electroconducting and redox-active polymers and oligomers: synthesis, structure, properties and applications (RS-172043)
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)
- Serbian Academy of Sciences and Arts
DOI: 10.1016/j.ceramint.2013.04.062
ISSN: 0272-8842
WoS: 000325835100026
Scopus: 2-s2.0-84883749039
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IHTMTY - JOUR AU - Gavrilov, Nemanja AU - Pasti, Igor AU - Krstić, Jugoslav AU - Mitrić, Miodrag AU - Ciric-Marjanovic, Gordana AU - Mentus, Slavko PY - 2013 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1261 AB - Single phase tungsten carbide nanoparticles (WC-NPs), (mean particle diameter 5.4 nm), distributed over carbonized polyaniline (C-PANT) nanotubes/nanosheets were synthesized by a solid state reaction between WO3 and nitrogen-rich carbonized polyaniline at 1000 degrees C in a reducing atmosphere. The resulting composite was characterized by X-ray diffractometry, electron microscopy, thermogravimetry in oxidizing and reduction atmospheres and elemental analysis. We suggested that the synthesis of WC as a single phase was facilitated by reactive C atoms with dangling bonds, formed upon nitrogen removal. PB - Elsevier Sci Ltd, Oxford T2 - Ceramics International T1 - The synthesis of single phase WC nanoparticles/C composite by solid state reaction involving nitrogen-rich carbonized polyaniline VL - 39 IS - 8 SP - 8761 EP - 8765 DO - 10.1016/j.ceramint.2013.04.062 ER -
@article{ author = "Gavrilov, Nemanja and Pasti, Igor and Krstić, Jugoslav and Mitrić, Miodrag and Ciric-Marjanovic, Gordana and Mentus, Slavko", year = "2013", abstract = "Single phase tungsten carbide nanoparticles (WC-NPs), (mean particle diameter 5.4 nm), distributed over carbonized polyaniline (C-PANT) nanotubes/nanosheets were synthesized by a solid state reaction between WO3 and nitrogen-rich carbonized polyaniline at 1000 degrees C in a reducing atmosphere. The resulting composite was characterized by X-ray diffractometry, electron microscopy, thermogravimetry in oxidizing and reduction atmospheres and elemental analysis. We suggested that the synthesis of WC as a single phase was facilitated by reactive C atoms with dangling bonds, formed upon nitrogen removal.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Ceramics International", title = "The synthesis of single phase WC nanoparticles/C composite by solid state reaction involving nitrogen-rich carbonized polyaniline", volume = "39", number = "8", pages = "8761-8765", doi = "10.1016/j.ceramint.2013.04.062" }
Gavrilov, N., Pasti, I., Krstić, J., Mitrić, M., Ciric-Marjanovic, G.,& Mentus, S.. (2013). The synthesis of single phase WC nanoparticles/C composite by solid state reaction involving nitrogen-rich carbonized polyaniline. in Ceramics International Elsevier Sci Ltd, Oxford., 39(8), 8761-8765. https://doi.org/10.1016/j.ceramint.2013.04.062
Gavrilov N, Pasti I, Krstić J, Mitrić M, Ciric-Marjanovic G, Mentus S. The synthesis of single phase WC nanoparticles/C composite by solid state reaction involving nitrogen-rich carbonized polyaniline. in Ceramics International. 2013;39(8):8761-8765. doi:10.1016/j.ceramint.2013.04.062 .
Gavrilov, Nemanja, Pasti, Igor, Krstić, Jugoslav, Mitrić, Miodrag, Ciric-Marjanovic, Gordana, Mentus, Slavko, "The synthesis of single phase WC nanoparticles/C composite by solid state reaction involving nitrogen-rich carbonized polyaniline" in Ceramics International, 39, no. 8 (2013):8761-8765, https://doi.org/10.1016/j.ceramint.2013.04.062 . .