Dry mechanochemical conversion of SrSO4 to SrCO3
作者： N. Setoudeh , N.J. Welham , S.M. Azami
DOI: 10.1016/J.JALLCOM.2009.11.114
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摘要: Abstract The effect of milling time on the dry conversion celestite, SrSO 4 , to SrCO 3 using sodium carbonate in a planetary type ball mill was investigated. After milling, powders were leached distilled water at room temperature and solids then washed with 1 N HCl separate products. X-Ray diffraction analysis showed that started transform within 10 min extent increased reaching >90% after 30 min. A obtained 30 min by increasing molar ratio Na 2 CO :SrSO 1.3:1.
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sci-hub.se 参考文章(21)
Fathi Habashi, Handbook of extractive metallurgy Published in <b>1997</b> in Weinheim by Wiley-VCH. ,(1997)
L. Takacs, Solid state reactions induced by ball milling Hyperfine Interactions. ,vol. 111, pp. 245- 250 ,(1998) , 10.1023/A:1012670104517
Murat Erdemoğlu, Mehmet Canbazoğlu, The leaching of SrS with water and the precipitation of SrCO3 from leach solution by different carbonating agents Hydrometallurgy. ,vol. 49, pp. 135- 150 ,(1998) , 10.1016/S0304-386X(98)00018-8
AHE Castillejos, AS Uribe, None, The direct conversion of celestite to strontium carbonate in sodium carbonate aqueous media Hydrometallurgy. ,vol. 40, pp. 207- 222 ,(1996) , 10.1016/0304-386X(94)00060-G
R. S. Sonawane, S. K. Apte, B. B. Kale, M. K. Dongare, Effect of a catalyst on the kinetics of reduction of celestite (SrSO4) by active charcoal Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science. ,vol. 31, pp. 35- 41 ,(2000) , 10.1007/S11663-000-0128-6
F. R. P Carrillo, A. S. Uribe A., H .E. Castillejos, None, A laboratory study of the leaching of celestite in a Pachuca tank Minerals Engineering. ,vol. 8, pp. 495- 509 ,(1995) , 10.1016/0892-6875(95)00012-F
J.-L Bobet, F.J Castro, B Chevalier, Effects of reactive mechanical milling conditions on the physico-chemical properties of Mg + Cr2O3 mixtures Journal of Alloys and Compounds. ,vol. 376, pp. 205- 210 ,(2004) , 10.1016/J.JALLCOM.2003.12.014
Abdullah Obut, Peter Baláž, İsmail Girgin, Direct mechanochemical conversion of celestite to SrCO3 Minerals Engineering. ,vol. 19, pp. 1185- 1190 ,(2006) , 10.1016/J.MINENG.2005.11.001
Junya Kano, Eiko Kobayashi, William Tongamp, Shoko Miyagi, Fumio Saito, Reduction of WO3 to W-metal by mechanochemical reaction Journal of Alloys and Compounds. ,vol. 480, pp. 666- 669 ,(2009) , 10.1016/J.JALLCOM.2009.02.001
Samayamutthirian Palaniandy, Noorina Hidayu Jamil, Influence of milling conditions on the mechanochemical synthesis of CaTiO3 nanoparticles Journal of Alloys and Compounds. ,vol. 476, pp. 894- 902 ,(2009) , 10.1016/J.JALLCOM.2008.09.133