防毒面具用活性炭的结构与特性研究

Study on the Structure and Characteristics of Active Carbon Used in Gas Mask

从研究活性炭所具有的孔隙结构出发，重点探讨防毒面具用活性炭的结构与防护性能的关系，明确了不同结构特性的活性炭对不同类型有毒气体防护机理与性能的差异，为科学选择防毒面具用活性炭提供了重要依据。文章还对体现活性炭孔隙结构的主要指标——孔容积的计算方法进行了探讨。

According to the study on the pore structure of active carbon,the relation between the structure of active carbon used in gas mask and its protective property is discussed in detail.Moreover, the difference of active carbon with difference structure and characteristics from the protective mechanism and property of different poisonous gasas is clarified, so as to provide the important basis for selecting scientifically the active carbon used in gas masks.The calculat on method for the main index of pore stucture, i.e. pore volume, is also expounded.