Abstract
The effect of temperature of calcination of Co catalysts reduced at 400°C on their characteristics (the surface area, degree of reduction, particle size, and average crystallite diameter), was investigated. It was found that an increase in the calcination temperature from 400 to 500°C significantly affects the size of cobalt crystallites. Based on these data, a method for predicting the catalyst stability is proposed.
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Lapidus, A.L., Izv. Akad. Nauk, Ser. Khim., 1991, no. 12, p. 2681.
Budtsov, V.S., Kuli, T.E., Lapidus, A.L., and Eliseev, O.L., Khim. Tverd. Topliva, 2006, no. 1, p. 65.
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Original Russian Text © A.L. Lapidus, V.S. Budtsov, O.L. Eliseev, A.B. Erofeev, 2007, published in Khimiya Tverdogo Topliva, 2007, No. 6, pp. 12–15.
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Lapidus, A.L., Budtsov, V.S., Eliseev, O.L. et al. Prediction of stability of cobalt catalysts for hydrocarbon synthesis from CO and H2 in terms of resistance of cobalt crystallites against high-temperature agglomeration. Soil Fuel Chem. 41, 331–334 (2007). https://doi.org/10.3103/S036152190706002X
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DOI: https://doi.org/10.3103/S036152190706002X