富鈮礦 的英文怎麼說
中文拼音 [fùníkuàng]
富鈮礦
英文
columbium-rich ore-
Methods for chemical analysis of tantalum and niobium ores - determination of niobium content - preconcentration and separation with silica gel - thiocyanate extraction photometric method
鉭礦石鈮礦石化學分析方法硅膠富集分離-硫氰酸鹽萃取光度法測定鉭量Methods for chemical analysis of tantalum and niobium ores - determination of tantalum content - preconcentration and separation with silica gel - butyl rhodamine b extraction photometric method
鉭礦石鈮礦石化學分析方法硅膠富集分離-丁基羅丹明b萃取光度法測定鉭量Preparation zirconium oxychloride from concentrated zr tails of nb - ta ore by lime
以氧化鈣為主要原料從鈮鉭礦富鋯尾礦中制備氧氯化鋯
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