Abstract
CHROMIUM oxide is used extensively as a catalyst, both as the pure oxide and as an essential component of various multicomponent systems. The unsupported chromium oxide gel usually undergoes a strongly exothermic transformation, or “glow phenomenon”, when heated in air at a temperature of about 400° C. The evolution of heat is accompanied by the development of the crystalline phase of α-chromium oxide and a diminution in catalytic activity1,2; the existence of the glow phenomenon therefore imposes severe limitations on the use of the unsupported oxide as a catalyst.
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References
Lazier, W. A., and Vaughen, J. V., J. Amer. Chem. Soc., 54, 3080 (1932).
Voevodskii, V. V., Proc. of Third Intern. Congress on Catalysis (Amsterdam), 88 (1964).
Burwell, jun., R. L., Littlewood, A. B., Cardew, M., Pass, G., and Stoddart, C. T. H., J. Amer. Chem. Soc., 82, 6272 (1960).
Bhattacharyya, S. K., Ramachandran, V. S., and Ghosh, J. C., Advances in Catalysis, 9, 114 (1957).
Bhattacharyya, S. K., and Ramachandran, V. S., Bull. Nat. Inst. Sci., 12, 23 (1959).
Derén, J., Haber, J., Podgórecka, A., and Burzyk, J., J. Catalysis, 2, 161 (1963).
Weiser, H. B., The Hydrous Oxides, 79 (McGraw-Hill Book Co., New York, 1926).
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CARRUTHERS, J., SING, K. & FENERTY, J. Glow Phenomenon of Chromium Oxide. Nature 213, 66–68 (1967). https://doi.org/10.1038/213066a0
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DOI: https://doi.org/10.1038/213066a0
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