Results indicated that activation temperature, temperature holding time and activation agent ratio determined the depth of activation and the microporedistribution.
实验结果表明，活化剂用量、活化温度和活化时间都决定着活化反应的深度。
2
It was showed that iron had no obvious influence on the distribution of micropore, while it made the specific surface area and pore volume of micropore decrease slightly.
结果表明，铁的存在对活性炭的微孔分布没有明显影响，但却使活性炭微孔的比表面积和孔容有所下降。
3
There is no consistent variation in modal micropore size or size distribution with rank.