氧化铝小球比表面积的增加能够促进甲醛的脱除，这表明被氧化铝吸附的HCHO分子的C-H键的解离能被有效降低。

An increase in the specific surface area of the alumina pellets enhances the HCHO removal, and this indicates that the adsorbed HCHO species may have a lower C-H bond breakage energy.

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并且随着氧化强度的增强，沥青基球状活性炭的比表面积减小，但总孔容增加。

As the intensity of air—oxidation treatment increased, the surface area of the PSAC decreased, but its total pore volume increased.

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汽爆麦草纤维表面特征的XPS分析结果也说明汽馒处理使纤维比表面积增加，余水性基团更多。

XPS results also demonstrated that the steam explosion could lead to the increase in the special surface area and the hydrophilic groups of the fiber.

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