A new kind of nonionic surfactant ionophore is introduced to facilitate metal ion transfer across a liquid/liquid interface. The transfer of Na+ facilitated by emulsifier OP across the water/nitrobenzene interface has...A new kind of nonionic surfactant ionophore is introduced to facilitate metal ion transfer across a liquid/liquid interface. The transfer of Na+ facilitated by emulsifier OP across the water/nitrobenzene interface has been studied by semi-differential cyclic voltammetry, and a new method for the determination of emulsifier OP was established. The proposed method is simple, easy and effective.展开更多
文摘A new kind of nonionic surfactant ionophore is introduced to facilitate metal ion transfer across a liquid/liquid interface. The transfer of Na+ facilitated by emulsifier OP across the water/nitrobenzene interface has been studied by semi-differential cyclic voltammetry, and a new method for the determination of emulsifier OP was established. The proposed method is simple, easy and effective.