CHEMICAL KINETICS OF PREPARING VN FROM REDUCING AND NITRIDING V<sub>2</sub>O<sub>5</sub>

XU Xian-feng; WANG Xi-tang

Jan. 2004

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Article Navigation > IRON STEEL VANADIUM TITANIUM > 2004 > 25(1): 13-18

XU Xian-feng, WANG Xi-tang. CHEMICAL KINETICS OF PREPARING VN FROM REDUCING AND NITRIDING V2O5[J]. IRON STEEL VANADIUM TITANIUM, 2004, 25(1): 13-18.

Citation:

XU Xian-feng, WANG Xi-tang. CHEMICAL KINETICS OF PREPARING VN FROM REDUCING AND NITRIDING V₂O₅[J]. IRON STEEL VANADIUM TITANIUM, 2004, 25(1): 13-18.

XU Xian-feng, WANG Xi-tang. CHEMICAL KINETICS OF PREPARING VN FROM REDUCING AND NITRIDING V2O5[J]. IRON STEEL VANADIUM TITANIUM, 2004, 25(1): 13-18.

Citation:

XU Xian-feng, WANG Xi-tang. CHEMICAL KINETICS OF PREPARING VN FROM REDUCING AND NITRIDING V₂O₅[J]. IRON STEEL VANADIUM TITANIUM, 2004, 25(1): 13-18.

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CHEMICAL KINETICS OF PREPARING VN FROM REDUCING AND NITRIDING V₂O₅

XU Xian-feng¹,
WANG Xi-tang²

1. East China Jiaotong University, Nanchang 330013, Jiangxi, China;
2. Wuhan University of Science and Technology, Wuhan 430081, Hubei, China

Received Date: 2003-10-17

Abstract

Abstract

The reaction kinetics of preparing VN from reducing and nitriding V₂O₅ by solid carbon was discussed. On the base of thermal gravimetric analysis under high pure nitrogen and argon atmosphere respectively, the activation energy and frequency factor of reduction and nitrdiation are got by regression analysis of experimental data. The experiential formula of velocity constant and temperature of each reaction are obtained.
- VN,
- kinetics,
- velocity constant,
- reaction temperature