Study on sorption and diffusion of Sr in crushed and intact basalt and granite investigated in through-diffusion experiments

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Title:	Study on sorption and diffusion of Sr in crushed and intact basalt and granite investigated in through-diffusion experiments
Authors:	劉青原;Wu, Ming-Chee;Lee, Chuan-Pin;Tsai, Shih-Chin;Liu, Ching-Yuan;Pan, Chun-Hua;Tsai, Tsuey-Lin;Wei, Hwa-Jou;Men, Lee-Chung
Contributors:	工學院化學工程與材料工程學系
Keywords:	Basalt;Chemistry;Chemistry and Materials Science;Diagnostic Radiology;Hadrons;Heavy Ions;Inorganic Chemistry;Nuclear Chemistry;Nuclear energy;Nuclear Physics;Physical Chemistry
Date:	2015-04-01
Issue Date:	2026-04-21 14:35:16 (UTC+8)
Publisher:	Springer Netherlands;Dordrecht: Springer Netherlands
Abstract:	摘要： This study investigates sorption and diffusion of strontium (Sr) in two potential host rocks (granite from Kingman Island and basalt from Penghu Island) by using batch and column methods. According to solid-phase analysis, the sorption component primarily contained iron–magnesium (Fe–Mg) minerals in basalt and granite. Moreover, the distribution coefficient ( K d ) of Sr in various concentrations obtained from batch tests indicated a higher sorption capacity in basalt than that in granite because of the 10 % Fe–Mg mineral content. According to the diffusive results in crushed and intact rocks, it showed that major retardation of Sr depended on the micro-porous structure of tested media, such as decreases of constrictivity and increases of tortuosity. 其他題名： J Radioanal Nucl Chem 出版者： Dordrecht: Springer Netherlands 出版日期： 2015-04-01 出處： Journal of radioanalytical and nuclear chemistry, 2015-04, Vol.304 (1), p.435-441 版權： Akadémiai Kiadó, Budapest, Hungary 2015 版權： COPYRIGHT 2015 Springer 識別號： ISSN: 0236-5731 識別號： EISSN: 1588-2780 識別號： DOI: 10.1007/s10967-014-3889-0
Appears in Collections:	[Department of Chemical and Materials Engineering] journal & Dissertation

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