The dynamic behaviour of the extraction of L lysine by the use of the hollow fiber membrane is studied with combination of ionexchange method and membrane ultrafiltration method.
采用离子交换与膜超滤耦合法，研究了用中空纤维膜提取L-赖氨酸的动力学行为。
2
The experiment studied the processing o'falkali'man-made mineral water by dynamicion-exchange method.