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本文对硫酸头孢匹罗工艺改进进行研究。采用大孔树脂处理头孢匹罗氢碘酸盐水溶液。最佳工艺为上样浓度流速为2BV/h,用4倍树脂床体积的乙醚以1BV/h流速洗脱,收集洗脱液。本实验方法优于阴离子交换树脂。
This article studies the improvement of cefpirome sulfate process. Adopting macroporous resin to treat cefpirome hydroiodide solution. The best process for the sample concentration flow rate 2BV / h, with 4 times the volume of the resin bed volume of ethyl ether at 1BV / h flow rate elution, collecting the eluate. The experimental method is better than anion exchange resin.