Effects of additives on synthesis of vanadium carbide (V8C7) nanopowders by thermal processing of the precursor

International Journal of Refractory Metals and Hard Materials

Volumn 27, Issue 6, 2009, Pages 971-975

  Zhao, Zhiwei ^a,b   Zuo, Hongsen ^a   Liu, Ying ^b   Song, Weiqiang ^a   Mao, Shufang ^a   Wang, Yanrong ^a  

^a HENAN UNIVERSITY OF TECHNOLOGY   (China)

^b SICHUAN UNIVERSITY   (China)

Author keywords

Additives; Crystal structure; Microstructure; Nanopowders; Vanadium carbide

Indexed keywords

AMMONIUM VANADATE; MEAN DIAMETER; NANOPOWDERS; SEM; SINGLE PHASE; SPHERICAL PARTICLE; SYNTHESIZED POWDER; THERMAL PROCESSINGS; VANADIUM CARBIDE; VANADIUM CARBIDES;

AMMONIUM COMPOUNDS; CARBIDES; CARBON BLACK; CRYSTAL MICROSTRUCTURE; NANOSTRUCTURED MATERIALS; PHASE COMPOSITION; POWDERS; RAPID THERMAL ANNEALING; SCANNING ELECTRON MICROSCOPY; SOLID STATE REACTIONS; SYNTHESIS (CHEMICAL); VANADIUM; VANADIUM ALLOYS; X RAY DIFFRACTION; X RAY POWDER DIFFRACTION;

ADDITIVES;

EID: 69249206516     PISSN: 02634368     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijrmhm.2009.06.002     Document Type: Article

References (32)

1. Lee J., Sohn K., and Hyeon T. Fabrication of novel mesocellular foams with uniform ultralarge mesopores. J Am Chem Soc 123 (2001) 5146-5147
2. Kim B.I., Lee S., Guenard R., Fernandez Torres L.C., and Perry S.S. Chemical modification of the interfacial frictional properties of vanadium carbide through ethanol adsorption. Surf Sci 481 (2001) 185-197
3. 5, VN, and VC on the hydrogen sorption of nanocrystalline Mg. J Alloy Compd 322 (2001) L5-L9
4. Misra R.D.K. Grain boundary segregation of phosphorus in iron-vanadium alloys. Acta Mater 44 (1996) 4367-4373
5. Preiss H., Schultzeb D., and Szulzewsky K. Carbothermal synthesis of vanadium and chromium carbides from solution-derived precursors. J Eur Ceram Soc 19 (1999) 187-194
6. 0.85 up to 53 Gpa. Int J Refract Met Hard Mater 22 (2004) 129-132
7. Reichl W., and Konrad H. The vanadium subsurface alloy on polycrystalline rhodium: formation and catalytic properties. J Catal 222 (2004) 53-64
8. Yazawa Y., Furuhara T., and Maki T. Effect of matrix recrystallization on morphology, crystallography and coarsening behavior of vanadium carbide in austenite. Acta Mater 52 (2004) 3727-3736
9. Wiesenberger H., Lengauer W., and Ettmayer P. Reactive diffusion, phase equilibria in the V-C Nb-C, Ta-C and Ta-N systems. Acta Mater 46 (1998) 651-666
10. Schwarzkopf P., and Kieffer P. Refractory hard metals (1953), Macmillan, New York
11. Zhang B., and Li Z.Q. Synthesis of vanadium carbide by mechanical alloying. J Alloy Compd 392 (2005) 183-186
12. Kapoor R., and Oyama S.T. Synthesis of vanadium carbide by temperature programmed reaction. J Solid State Chem 120 (1995) 320-326
13. Lee J.S., Oyama S.T., and Boudart M. Molybdenum carbide catalysts: I. Synthesis of unsupported powders. J Catal 106 (1987) 125-133
14. Iglesia E., Baumgartner J., Ribeiro F.H., and Boudart M. Bifunctional reactions of alkanes on tungsten carbides modified by chemisorbed oxygen. J Catal 131 (1991) 523-544
15. Lee J.S., Locatelli S., Oyama S.T., and Boudart M. Molybdenum carbide catalysts 3. Turnover rates for the hydrogenolysis of n-butane. J Catal 125 (1990) 157-170
16. Lee J.S., Volpe L., Ribeiro F.H., and Boudart M. Molybdenum carbide catalysts: II. Topotactic synthesis of unsupported powders. J Catal 112 (1988) 44-53
17. Mondal S., and Banthia A.K. Low-temperature synthetic route for boron carbide. J Eur Ceram Soc 25 (2005) 287-291
18. Greco CC, Gallo TA, Sherif FG. US Patent No. 5246685; 1993.
19. Rüssel C. A pyrolytic route for the preparation of chromium carbide and chromium nitride. J Mater Sci Lett 11 (1992) 774-776
20. Preiss H., Meyer B., and Olschewski C. Preparation of molybdenum and tungsten carbides from solution derived precursors. J Mater Sci 33 (1998) 713-722
21. Matyi R.J., Schwartz L.H., and Butt J.B. Particle size, particle size distribution and related measurements of supported metal catalysts. Catal Rev Sci Eng 29 (1987) 41-99
22. 7) nanopowders by thermal processing of the precursor. Vacuum 82 (2008) 852-855
23. 7 powder and its phase reactions. Int J Refract Met Hard Mater 25 (2007) 125-129
24. Nowotny H., and Kieffer R. Roentgenographic examination of carbide systems. Metallforschung 2 (1947) 257-265
25. 7. Acta Crystallogr B26 (1970) 1882-1883
26. Zhou H.P., Qiao L., and Fu R.L. Effect of the fluoride additives on the oxidation of AlN. Mater Res Bull 37 (2002) 2427-2435
27. 2O/NaI/benzyl alcohol: a novel reagent system for regioselective hydration of glycals: application in the synthesis of 1,6-dideoxynojirimycin. Tetrahedron Lett 44 (2003) 5001-5004
28. 2O: a novel reagent for the synthesis of 2-deoxysugars from d-glycals. Tetrahedron Lett 43 (2002) 7009-7012
29. Hazen R.M., and Finger L.W. Calcium fluoride as an internal pressure standard in high-pressure crystallography. J Appl Cryst 14 (1981) 234-236
30. 2 powders synthesized by a mimic alkoxide method. Acta Mater 49 (2001) 419-426
31. Griffin S.G., and Hill R.G. Influence of glass composition on the properties of glass polyalkenoate cements. Part IV: influence of fluorine content. Biomaterials 21 (2000) 693-698
32. 3 sintering temperature using lithium-calcium fluoride flux addition. Mater Sci Eng A 362 (2003) 167-173