摘要
孔径与孔径分布是多孔材料最为重要的特性,其测试方法有多种,选择合适的方法来表征孔径及孔径分布非常关键。本文介绍了常用的几种孔径及孔径分布检测方法的测试范围及优缺点,对简便实用的孔径测试方法-气泡法测试过程中的影响因素进行了分析,以提高测试的准确性。
Pore size and pore size distribution are the most important characteristics of porous materials,It can be tested in a variety of ways and is very important to choose an appropriate method to characterize the pore size and pore size distribution.This paper introduces the testing range,advantages and disadvantages of several commonly used testing methods of pore size and pore size distribution.To improve the accuracy of the test,the influence factors in the testing process of a simple and practical pore size testing method-bubble method are analyzed.
作者
袁英
董领峰
YUAN Ying;DONG Ling-feng(Western Baode Technologies CO.,LTD,Xi’an 710116,China)
出处
《世界有色金属》
2020年第6期243-244,共2页
World Nonferrous Metals
关键词
多孔材料
孔径
孔径分布
porous materials
pore size
pore size distribution
