Acta Metall Sin  1986, Vol. 22 Issue (4): 77-79    DOI:

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ACTIVITY OF Ce_2O_3 IN LIQUID SLAGS OF Ce_2O_3-CaO-CaF_2 SYSTEM

by WANG Changzhen; YE Shuqing (Northeast Institute of Technology; Shenyang); HU Yingnian; DU Qisheng (Nei Monggol Institute of Metallic Materials)

by WANG Changzhen; YE Shuqing (Northeast Institute of Technology; Shenyang); HU Yingnian; DU Qisheng (Nei Monggol Institute of Metallic Materials). ACTIVITY OF Ce_2O_3 IN LIQUID SLAGS OF Ce_2O_3-CaO-CaF_2 SYSTEM. Acta Metall Sin, 1986, 22(4): 77-79.

Abstract References Related Articles Recommended Metrics Download:  PDF(217KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The liquid boundary of the slags of Ce_2O_3-CaO-CaF_2 system and the iso-activity lines for Ce_2O_3 and CeO_2 are given from experimental determination of the activity of Ce_2O_3 by equilibrating the slag with Sn in a graphite crucible under an atmosphere of CO at 1600℃. The activity of Ce_2O_3 in the slags containing certain CeO_2 or CaO, increases with the increase of concentration of CaO or CeO_2 respectively. The transition of CeO_2 to Ce_2O_3 under the condition of high temperature and low oxygen partial pressure was also discussed by thermodynamical analysis. Received:  18 April 1986      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1986/V22/I4/77 1 邹元燨;赵彭年;曹兆民,金属学报,6(1963) ,121． 2 Chou Yuan-hsi(邹元燨),Chow Ji-cheng(周继程);Chao Peng-nian(赵彭年),Sci.Sinica,12 (1963) .1249． 3 王常珍,邹元燨,金属学报,16(1980) ,190． 4 王常珍,杨代银,金属学报,15(1979) .433． 5 Iwasaki, B.; Katsura, T., Bull. Chem. Soc. Jpn., 44 (1971) , 1297． 6 Bevan, D.J.; Kordis, J., J.Inorg. Nucl. Chem., 26 (1964) , 1509． 7 Fruehan, R.J., Metall, Trans., 10B (1979) , 143． 8 #1 No related articles found! No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed