Reticulated porous ceramics (SPC) were prepared by the polymeric sponge method.
用聚氨酯海绵法制备网眼多孔陶瓷。
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Prepared copper sulfate, sponge cadmium and zinc sulfate from abandoned mash of zincmaking plants following the step of oxidization, soaking in acid, neutralization sedimentation, replacement, etc…
The results of experiments on rabbits indicated the collagen spongeprepared in the authors'lab had excellent hemostatic and adhesive properties in vivo surgical tests.