Abstract
The process of obtaining powders of tantalum carbides using a tantalum powder as a precursor and toluene vapors as a carbon source is investigated. Powders of tantalum carbides TaC and Ta2C are obtained in the temperature range of 650–850°C using magnesium as an in situ deoxidizer of tantalum. The specific surface of the powders is at a level of 8–25 m2/g. The average sizes of carbide crystallites are 7–16 nm. The powders are characterized by a mesoporous structure.
Similar content being viewed by others
REFERENCES
W. Lengauer, Transition Metal Carbides, Nitrides, and Carbonitrides. Handbook of Ceramic Hard Materials (Wiley-VCH, Weinheim, 2000), p. 202. https://doi.org/10.1002/9783527618217.ch7
M. Desmaison-Brut, N. Alexandre, and J. Desmaison, J. Eur. Ceram. Soc. 11, 1325 (1997). https://doi.org/10.1016/S0955-2219(96)00235-X
Z. Chen, X. Xiong, G. Li, and Y. Wang, J. Mater. Sci. 45, 3477 (2010). https://doi.org/10.1007/s10853-010-4376-9
Q.-W. Guo, Tantalum Compounds. Encyclopedia of Chemical Industry (Chemical Industry, Beijing, 1997).
J. B. Claridge, A. P. York, A. J. Brungs, and M. L. H. Green, Chem. Mater. 12, 132 (2000). https://doi.org/10.1021/cm9911060
J.-G. Choi, J. Porous Mater. 20, 1059 (2013). https://doi.org/10.1007/s10934-013-9687-1
T. Y. Kosolapova, Carbides. Properties, Production, and Applications (Plenum, New York, 1971). https://doi.org/10.1007/978-1-4684-8006-1
J. A. Wollmershauser, B. N. Feigelson, E. P. Gorzkowski, et al., Acta Mater. 69, 9 (2014). https://doi.org/10.1016/j.actamat.2014.01.030
V. G. Sevast’yanov, E. P. Simonenko, N. A. Ignatov, Yu. S. Ezhov, and N. T. Kuznetsov, Inorg. Mater. 46, 495 (2010). https://doi.org/10.1134/S0020168510050109
T. Chatterjee, K. Bhattacharjee, M. G. Chaudhuri, et al., J. Sol-Gel Sci. Technol. 72, 1706 (2014). https://doi.org/10.1007/s10971-014-3458-6
T. Ishigaki, S. M. Oh, J. G. Li, and D. W. Park, Sci. Technol. Adv. Mater. 6, 111 (2005). https://doi.org/10.1016/j.stam.2004.11.001
E. W. Liu and C. L. Yeh, J. Alloys Compd. 415, 66 (2006). https://doi.org/10.1016/j.jallcom.2005.07.058
Y.-J. Lee, S. H. Kima, T.-H. Lee, et al., Chem. Eng. Sci. 17, 227 (2014). https://doi.org/10.1016/j.ces.2013.12.015
D.-H. Kwon, S.-H. Hong, and B.-K. Kim, J. Sol-Gel Sci. Technol. 30, 3863 (2004). https://doi.org/10.1016/j.matlet.2004.07.038
V. Schwartz, S. T. Oyama, and J. G. Chen, J. Phys. Chem. B 104, 8800 (2000). https://doi.org/10.1021/jp0010233
X.-H. Wang, H.-L. Hao, M.-H. Zhang, et al., J. Solid State Chem. 179, 538 (2006). https://doi.org/10.1016/j.jssc.2005.11.009
V. N. Kolosov and M. N. Miroshnichenko, in Proceedings of the 18th Russian Conference with International Participation on Physical Chemistry and Electrochemistry of Molten and Solid Electrolytes (Azhur, Ekaterinburg, 2020), p. 383.
M. N. Miroshnichenko and V. N. Kolosov, J. Phys.: Conf. Ser. 1942, 012009 (2021). https://doi.org/10.1088/1742-6596/1942/1/012009
V. M. Orlov and M. V. Kryzhanov, Russ. Metall. 2015, 590 (2015).
R. Jenkins and R. L. Snyder, Introduction to X-ray Powder Diffractometry (Wiley, New York, 1996).
S. Price, Can. J. Chem. 40, 1310 (1962). https://doi.org/10.1139/v62-201
A. Jess, Fuel 75, 1441 (1996). https://doi.org/10.1016/0016-2361(96)00136-6
L. Fagbemi, L. Khezami, and R. Capart, Appl. Energy 69, 293 (2001). https://doi.org/10.1016/0016-2361(96)00136-6
C. Gai, Y. Dong, P. Fan, et al., Energy Convers. Manage. 106, 721 (2015). https://doi.org/10.1016/j.enconman.2015.09.038
K. K. Pant and D. Kunzrp, Can. J. Chem. Eng. 77, 150 (1999). https://doi.org/10.1002/cjce.5450770125
L. L. Odynets and V. M. Orlov, Anode Oxide Films (Nauka, Leningrad, 1990) [in Russian].
L. A. Rozenberg and S. V. Shtel’man, Izv. Akad. Nauk SSSR, Metally, No. 4, 163 (1985).
P. Kofstad and O. J. Krudtaa, J. Less-Com. Met. 5, 477 (1963). https://doi.org/10.1016/0022-5088(63)90061-4
N. Norman, P. Kofstad, and O. J. Krudtaa, J. Less-Com. Met. 4, 124 (1962). https://doi.org/10.1016/0022-5088(62)90011-5
K. R. Lawless, Rep. Prog. Phys. 37, 231 (1974). https://doi.org/10.1088/0034-4885/37/2/002
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
We declare that we have no conflicts of interest.
Additional information
Translated by E. Boltukhina
Rights and permissions
About this article
Cite this article
Kolosov, V.N., Miroshnichenko, M.N. On the Synthesis of Tantalum-Carbide Powder by the Reaction of Tantalum with Toluene. Nanotechnol Russia 17, 507–513 (2022). https://doi.org/10.1134/S2635167622040139
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2635167622040139