The determination of trace and ultratrace hydrophobic cations was studied by ion exchange voltammetry at Eastman-AQ(29D) electrodes.

• 本项研究用AQ-29D修饰电极对苯甲基紫精、中性红、去甲肾上腺素、Cd~(2+)、Cu~(2+)、Bi~(3+)及Ru(NH_3)_6~(3+)等进行了溶出伏安分析,结果良好。