Abstract
Original language | English |
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Pages (from-to) | 136-141 |
Journal | Journal of Solid State Chemistry |
Volume | 110 |
DOIs | |
Publication status | Published - 1994 |
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Mechanochemical Reduction of V2O5. / Yang, Hong; Mccormick, Paul.
In: Journal of Solid State Chemistry, Vol. 110, 1994, p. 136-141.Research output: Contribution to journal › Article
TY - JOUR
T1 - Mechanochemical Reduction of V2O5
AU - Yang, Hong
AU - Mccormick, Paul
PY - 1994
Y1 - 1994
N2 - The reduction of V2O5 using Mg, Al, and Ti as reductants during mechanical milling in a ball mill has been studied. With all three reductants, a combustion reaction was observed after milling for a critical ignition time. Using Mg as the reductant, the ignition time was found to increase with decreasing collision energy. However, the combustion event could not be associated with a critical degree of microstructural refinement or a reduction of the ignition temperature. With both Mg and Al reductants TEM examination of the as-combusted powders showed the presence of nanoscale single crystal smoke particles, similar to those formed by gas evaporation techniques. (C) 1994 Academic Press, Inc.
AB - The reduction of V2O5 using Mg, Al, and Ti as reductants during mechanical milling in a ball mill has been studied. With all three reductants, a combustion reaction was observed after milling for a critical ignition time. Using Mg as the reductant, the ignition time was found to increase with decreasing collision energy. However, the combustion event could not be associated with a critical degree of microstructural refinement or a reduction of the ignition temperature. With both Mg and Al reductants TEM examination of the as-combusted powders showed the presence of nanoscale single crystal smoke particles, similar to those formed by gas evaporation techniques. (C) 1994 Academic Press, Inc.
U2 - 10.1006/jssc.1994.1147
DO - 10.1006/jssc.1994.1147
M3 - Article
VL - 110
SP - 136
EP - 141
JO - Journal of Solid State Chemistry
JF - Journal of Solid State Chemistry
SN - 0022-4596
ER -