The floatation separation behaviuor of Pd2+ by KBr-cetyl pyridinium bromide system in the presence of NaNO3 and the conditions for the separation of Pd2+ 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钯的行为及与一些金属离子分离的条件。