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化学学报 ›› 1959, Vol. 25 ›› Issue (5): 346-352. 上一篇
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严仁荫, 刘玉珊
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YEN JEN-YIN, LIU YU-SHAN
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本文提出复杂铜矿物相分析的修订方法。用硷性酒石酸盐溶液溶解孔雀石,用同一试剂及氧气溶解赤铜矿,用硫酸铁溶解辉铜矿之半,用硫酸银溶解另一半辉铜矿及斑铜矿,最后用王水溶解黄铜矿。本法除个别情形外,一般组份均直接测定而无须间接计算;避免反应程度不固定的反应;不用剧毒的氰化钾;亦解决象闪锌矿、方铅矿及黄铁矿等伴生矿物的干扰;而结果比现用方法可靠。
The Ageenkov's acheme[1] of phase analysis of complicate copper ores hae the dieadvantages that (1) most components are not determined directly but calculated fxom a sezies of simultaneous equations, (2) some methods are based upon non-etoichiometric reactions,(3) it necessitates the use of potassium cyanide and (4) it neglects the interference of accompanying minerals, such as sphalerite,galena,pyrite etc.
严仁荫, 刘玉珊. 铜矿物相分析研究[J]. 化学学报, 1959, 25(5): 346-352.
YEN JEN-YIN, LIU YU-SHAN. PHASE ANALYSIS OF COMPLICATE COPPER ORES[J]. Acta Chimica Sinica, 1959, 25(5): 346-352.
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