多孔体具有各种各样的孔直径(pore diameter)、孔径分布(pore size distribution)和孔容积(pore volume)。 孔的吸附行为因孔直径而异。
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The surface area of pyrolytic char increased before 550℃, whereas the pore volume and porosity of pyrolytic char increased with pyrolysis temperature and reached the maximum at 550℃, then decreased.
温度高于550℃后变化不大，而其孔容积、平均孔径、孔隙度随热解温度升高都是先增大随后减小。
参考来源 - 废轮胎回转窑热解特性及应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
由于大的比表面积、层间距以及孔容积，而具有良好的吸附与催化性能。
Because of its high surface area, basal spacing and pore volume, it has good capability of adsorption and catalysis.
结果表明：影响海泡石吸湿性能的主要因素是其比表面积、孔容积和孔径分布。
The results show that the surface area, pore volume and pore distribution are the main factors for water vapor adsorption properties of sepiolite.
石油焦的燃烧具有分形动力学的行为特征，且表面分形维数的变化趋势和比表面积和孔容积不同。
The fractal characteristics of petroleum coke combustion are validated, which proves that the change of surface fractal dimension differs from that of specific surface area and pore volume.
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