【摘要】 本文论述了用扫描电子显微镜(S.E.M.)透射电子显微镜(T.E.M.)研究活性炭的形貌和微观结构。用扫描电镜可以鉴别不定形颗粒炭的原材料;用透射电镜观察到了活性炭微观结构中的属无定形结构和层状微品结构的照片。更多还原

【Abstract】 Seven activated carbon samples from charcoal or coal were studied by scanning electron micrograph(S.E. M). The photos of carbon show significant differences among different materials.Two different photos of carbon were obtained from cocoanut shell by transmission electron micrograph (T.E.M). Fig.9 is a relatively homogeneous structure (amorphous). Fig.10 shows graphitization ( micro crystallite).更多还原