Research Article
Diffusion Mechanism and Quantitative Measurement of Moisture Transport in Porous Silica Gel Filter Using Dynamic Neutron Radiography Technique
Amr Abdelhady, Waleed I Abd El Bar and Mongy T* | |
Egyptian Atomic Energy Authority (EAEA), Egypt | |
Corresponding Author : | Mongyc T Egyptian Atomic Energy Authority (EAEA) (ETRR-2), 13759, Egypt Tel: 002 02 44621839 Fax: 002 02 44621838 E-mail: tmongy@gmail.com |
Received: June 15, 2015 Accepted: September 24, 2015 Published: September 28, 2015 | |
Citation: Abdelhady A, Abd El Bar WI, Mongy T (2015) Diffusion Mechanism and Quantitative Measurement of Moisture Transport in Porous Silica Gel Filter Using Dynamic Neutron Radiography Technique. OMICS J Radiol 4:205. doi:10.4172/2167-7964.1000205 | |
Copyright: © 2015 Abdelhady A, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
Abstract
Neutron radiography (NR) can investigate the diffusion mechanisms of moisture transport within the silica gel material. Dynamic neutron radiography (DNR) possesses the possibility to investigate the moisture profile inside the silica gel filter. The technique explained the relationship between moisture movement and time. This study investigated the diffusion mechanisms (absorption and infiltration) of moisture in the silica gel filter by state-of-the-art dynamic neutron radiography (DNR) technique and advanced software. This study also measured the ability of the DNR technique to find out the diffusion coefficients of a silica gel filter material as a function of temperature and time.