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Process for preparing high purity antimony trichloride and antimony oxide from stibnite ores
Process for preparing high purity antimony trichloride and antimony oxide from stibnite ores
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机译:由辉锑矿矿石制备高纯度三氯化锑和氧化锑的方法
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摘要
Antimony sulfide contained in an antimony sulfide bearing ore, such as stibnite, is converted to high purity antimony trichloride by reacting the antimony sulfide bearing ore with a source of chlorine to form high purity antimony trichloride and sulfur or hydrogen sulfide as separable by-products. The high purity antimony trichloride may be hydrolyzed to form high purity antimony oxide.
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