A Method to Measure Pore Size Distribution of Porous Materials Using Scanning Electron Microscopy Images

被引：9
|
作者：
Widiatmoko, Eko [1 ]
Abdullah, Mikrajuddin [1 ]
Khairurrijal [1 ]
机构：
[1] Fac Math & Nat Sci, Inst Teknol Bandung, Phys Elect Mat Res Div, Bandung 40132, Indonesia
来源：
THIRD NANOSCIENCE AND NANOTECHNOLOGY SYMPOSIUM 2010 - NNSB2010 | 2010年 / 1284卷
关键词：
porous materials; SEM image; pore size distribution; POROSITY;
D O I：
10.1063/1.3515554
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We present a method to obtain pore size distribution of porous materials by utilizing Scanning Electron Microscope (SEM) images. A program was written in Visual Basic to test the method. A threshold value was set to divide the image into dark areas assumed as pores and bright areas. A cumulative frequency of pixel intensities of the image can help in determining the threshold value. Limitation of the method is also discussed.
引用
收藏
页码：23 / 26
页数：4
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