离子交换法制备四苯硼酸锂

Preparation of Lithium Tetraphcnylboratc by the Ion Exchange

本文介绍了离子中和法制备四苯硼酸锂,此法是用强酸型阳离子交换柱,将四苯硼酸钠溶液中的钠离子交换于柱上,流出液为四苯硼酸,后者用氢氧化锂中和,经减压蒸馏脱水,于丙酮中重结晶,真空干燥之后,即得产品四苯硼酸锂,其产率为97％。产品经元素分析、红外光谱分析、质谱分析证实。

In this paper the prcpration of lithium tctraphcnylbaratc by the ion exchange-ncutraligation method. The elemental analysis, infravcd absoplion spectrum and mass spectrum of this compaund gives positive proff.