不分离

Compared with alkali-washing electrofining method, no strong acid and strong base were used, no high electric field settling separation tank.

与碱洗电精制法相比，该法用强酸强碱，需要高压电场沉降分离罐。

Adsorbable gases can be separated by porous ceramic membranes under the capillary condensation mechanism of membrane separation, on which prior study was only limited to pure components.

多孔陶瓷膜在毛细管冷凝传质机理的作用下能够有效地分离附性气体。而毛细管冷凝膜分离传质机理的究还很充分,目前,文献报道仅局限于纯组分气体的传质究。