Synthesis of submicrometric VB2 powders by a boro-carbothermal reduction route
Publication type: Journal Article
Publication date: 2019-02-01
scimago Q1
wos Q1
SJR: 1.034
CiteScore: 9.1
Impact factor: 5.6
ISSN: 02728842, 18733956
Materials Chemistry
Surfaces, Coatings and Films
Ceramics and Composites
Electronic, Optical and Magnetic Materials
Process Chemistry and Technology
Abstract
The submicrometric VB 2 powders are prepared at 1773 K by a boro-carbothermal reduction method using V 2 O 3 , B 4 C and C powders as the raw materials. The effects of reaction temperature and B 4 C content on the phase composition and morphology of the products are investigated. The phase transition and morphological evolution of the products are characterized by X-ray diffraction (XRD) and Field-emission scanning electron microscopy (FE-SEM). The results reveal that firstly V 2 O 3 reacts with B 4 C to generate VB 2 , VC and B 2 O 3 , and then the by-products of VC and B 2 O 3 react with C to produce VB 2 . Owing to the evaporation loss of the B 2 O 3 , excess B 4 C should be added to avoid the formation of the boron deficient phases. Only when the V 2 O 3 /B 4 C/C molar ratio is close to 1:1.26:2, the single-phase VB 2 could be prepared which has the residual carbon and oxygen contents of 0.34 wt% and 1.4 wt%, respectively. The particles of VB 2 powders obtained at 1773 K display a plate-like morphology with a size of approximately 0.1–0.8 µm.
Found
Nothing found, try to update filter.
Found
Nothing found, try to update filter.
Top-30
Journals
|
1
2
3
4
5
|
|
|
Ceramics International
5 publications, 38.46%
|
|
|
Journal of Alloys and Compounds
2 publications, 15.38%
|
|
|
Journal of the European Ceramic Society
1 publication, 7.69%
|
|
|
Mendeleev Communications
1 publication, 7.69%
|
|
|
Materials Research Express
1 publication, 7.69%
|
|
|
Materials Today Communications
1 publication, 7.69%
|
|
|
Journal of Physics and Chemistry of Solids
1 publication, 7.69%
|
|
|
Optics and Laser Technology
1 publication, 7.69%
|
|
|
1
2
3
4
5
|
Publishers
|
2
4
6
8
10
12
|
|
|
Elsevier
11 publications, 84.62%
|
|
|
OOO Zhurnal "Mendeleevskie Soobshcheniya"
1 publication, 7.69%
|
|
|
IOP Publishing
1 publication, 7.69%
|
|
|
2
4
6
8
10
12
|
- We do not take into account publications without a DOI.
- Statistics recalculated weekly.
Are you a researcher?
Create a profile to get free access to personal recommendations for colleagues and new articles.
Metrics
13
Total citations:
13
Citations from 2025:
5
(38.46%)
Cite this
GOST |
RIS |
BibTex |
MLA
Cite this
GOST
Copy
Wu Y. et al. Synthesis of submicrometric VB2 powders by a boro-carbothermal reduction route // Ceramics International. 2019. Vol. 45. No. 2. pp. 2492-2497.
GOST all authors (up to 50)
Copy
Wu Y., Zhang G., Wang Yu., Xu R., Chou K. Synthesis of submicrometric VB2 powders by a boro-carbothermal reduction route // Ceramics International. 2019. Vol. 45. No. 2. pp. 2492-2497.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.ceramint.2018.10.176
UR - https://doi.org/10.1016/j.ceramint.2018.10.176
TI - Synthesis of submicrometric VB2 powders by a boro-carbothermal reduction route
T2 - Ceramics International
AU - Wu, Yue-Dong
AU - Zhang, Guo-Hua
AU - Wang, Yu
AU - Xu, Rui
AU - Chou, Kuo-Chih
PY - 2019
DA - 2019/02/01
PB - Elsevier
SP - 2492-2497
IS - 2
VL - 45
SN - 0272-8842
SN - 1873-3956
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2019_Wu,
author = {Yue-Dong Wu and Guo-Hua Zhang and Yu Wang and Rui Xu and Kuo-Chih Chou},
title = {Synthesis of submicrometric VB2 powders by a boro-carbothermal reduction route},
journal = {Ceramics International},
year = {2019},
volume = {45},
publisher = {Elsevier},
month = {feb},
url = {https://doi.org/10.1016/j.ceramint.2018.10.176},
number = {2},
pages = {2492--2497},
doi = {10.1016/j.ceramint.2018.10.176}
}
Cite this
MLA
Copy
Wu, Yue-Dong, et al. “Synthesis of submicrometric VB2 powders by a boro-carbothermal reduction route.” Ceramics International, vol. 45, no. 2, Feb. 2019, pp. 2492-2497. https://doi.org/10.1016/j.ceramint.2018.10.176.