Mechanochemical Reduction of V2O5

Hong Yang; Paul Mccormick

doi:10.1006/jssc.1994.1147

Mechanochemical Reduction of V2O5

Hong Yang, Paul Mccormick

Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

45 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	136-141
Journal	Journal of Solid State Chemistry
Volume	110
DOIs	https://doi.org/10.1006/jssc.1994.1147
Publication status	Published - 1994

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title = "Mechanochemical Reduction of V2O5",

abstract = "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.",

author = "Hong Yang and Paul Mccormick",

year = "1994",

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language = "English",

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journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

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AU - Yang, Hong

AU - Mccormick, Paul

PY - 1994

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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 -

Mechanochemical Reduction of V2O5

Abstract

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