化学

• 铜

  From the SEM, the surface of Cuprum alginate fiber、Calcium alginate fiber and Barium alginate fiber is uneven and has the muscle shape structure appearance along the axial direction. But the Zinc alginate fiber has the smooth surface.

  通过扫描电子显微镜可以观察到,海藻酸铜纤维、海藻酸钙纤维、海藻酸钡纤维的表面凹凸不平且沿轴向方向有筋状结构出现,而海藻酸锌纤维的表面相对光滑。