Abstract
The thermogravimetric method was selected for investigating the evaporation of Sb2S3 in the pressure range of 50–300 Pa and in the temperature range of 823–1123 K, the gas phase diffusion was the rate-determining step for Sb2S3. The volatilization rate was related to the temperature and pressure, that the logarithm of volatilization rate yielded a line with the reciprocal of temperature and pressure. The volatilization rate for Sb2S3 was between 0–0.023 g·cm−2·s. The apparent activation energy was between 65.8 and 60.6 kJ/mol.
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Acknowledgements
This research work is supported by State Key Laboratory of Complex Nonferrous Metal Resource Clean Utilization, under Grant No. Kunming 650093, Personnel Training Project of Kunming University of Science and Technology under Grant No. KXZ3201752042, the Education Department of Yunnan province under the Grant No. KKJB201663013, Science and technological talent cultivation plan of Yunnan province, China under Grant No. 2017HB009.
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Xiong, H. et al. (2018). Study on the Volatilization of Sb2S3 in Vacuum. In: Hwang, JY., et al. 9th International Symposium on High-Temperature Metallurgical Processing. TMS 2018. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-319-72138-5_62
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DOI: https://doi.org/10.1007/978-3-319-72138-5_62
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