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比表面积,孔容,物理吸附层数和孔径分布是多孔固体和固体粉末的重要表面结构信息.现在越来越多的人认识到对催化、功能高分子等方面深入了解必须从了解表面积和孔结构信息开始.这些信息已有许多途径可以获得.但是有些方法计算工作量较大.本文编写了 BASIC 程序,利用微机分析处理多孔固体或固体粉末在液氮温度下的吸附和脱附支等温线,具体方法有:二常数 BET 方程,三常数 BET 方程,Pickett 方程,累积孔中表
The specific surface area, pore volume, number of physical adsorption layers and pore size distribution are important surface texture information of porous solid and solid powder.Nowadays, more and more people realize that the understanding of catalytic, functional polymers and other aspects must be understood from the surface area and pore Structural information has been obtained.This information has been obtained in many ways.However, some methods are more computationally expensive.This article has written a BASIC program, using computer analysis of porous solid or solid powder adsorption and desorption at liquid nitrogen temperature support isotherms , The specific methods are: two constant BET equation, three constant BET equation, Pickett equation, cumulative hole in the table