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Measurement of Adsorption Characteristic Using a Quartz Crystal Resonator  

Kim, Byoung Chul (Department of Chemical Engineering, Dong-A University)
Sung, Ick Gi (Department of Chemical Engineering, Dong-A University)
Yamamoto, Takuji (National Institute of Advanced Industrial Science and Technology)
Kim, Young Han (Department of Chemical Engineering, Dong-A University)
Publication Information
Korean Chemical Engineering Research / v.47, no.3, 2009 , pp. 368-372 More about this Journal
Abstract
A technique to measure the adsorption characteristic of surface area and pore size distribution is proposed and its performance is examined. While the existing equipment utilizes liquid nitrogen, the proposed uses carbon dioxide at the room temperature leading to the small measuring device with easy operation and short measurement time. The performance of the device has been examined with micro-particle carbon cryogel and bamboo activated carbon. The results from the proposed device compared with those of the adsorption apparatus indicate that the measurement of meso-porous material is comparable but micro-porous material gives some error.
Keywords
Adsorption; Characteristic Determination; Quartz Crystal Resonator; MCC;
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