KBRCOCA⁴⁹⁸⁰⁸BNC¹⁷³⁹⁹⁵⁺² 基本例句 =Patassium Bromide 溴化钾¹⁰⁰ The floatation separation behavior of PtIV by KBr- Cetylpyridinium bromide System in the presence of NaNO3 and the conditions for the separation of PtIV from other metal ions were studied. 研究了硝酸钠存在下,溴化十六烷基吡啶-溴化钾体系浮选分离铂的行为及与一些金属离子分离的条件。 dictall