环境放射学

作品数：4被引量：11H指数：2
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相关领域：环境科学与工程核科学技术更多>>
相关机构：中国科学院大学更多>>
相关期刊：《Nuclear Science and Techniques》更多>>
相关基金：国家自然科学基金更多>>
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A new sampler for simulating aerosol deposition in the respiratory tract
《Nuclear Science and Techniques》2008年第3期169-173,共5页LI Dehong ZHUO Weihai YI Yanling CHEN Bo LIU Haikuan 
the National Natural Science Foundation of China (Grant No.10575023)
For estimation of the deposition fractions of radon progeny in different regions of the respiratory tract, a new sampler consisting of three different configurations of sampling heads was developed. The deposition fra...
关键词：放射性污染 环境放射学 气溶胶 呼吸过程 
Interaction between uranium and humic acid(Ⅰ):Adsorption behaviors of U(Ⅵ) in soil humic acids被引量：4
《Nuclear Science and Techniques》2007年第5期287-293,共7页WEI Min LIAO Jiali LIU Ning ZHANG Dong KANG Houjun YANG Yuanyou YANG Yong JIN Jiannan 
NSFA Joint Fund (China National Natural Science Foundation and the Chinese Academy of Engineering Physics) (10476015)
The adsorption behaviors of uranium on three soil humic acids (HAs), which were extracted from soils of different depths at the same site, were investigated under various experimental conditions. The adsorption result...
关键词：腐殖狻 土壤 天然放射物 环境放射学 
Estimation of radiation hazard indices from natural radioactivity of some rocks被引量：1
《Nuclear Science and Techniques》2006年第2期118-122,共5页A.ABBADY N.K.AHMED A.M.EL-ARABI R.MICHEL A.H.EL-KAMEL A.G.E.ABBADY 
Different samples of igneous and metamorphic rocks from Egypt and Germany have been considered to measure γ-ray activity concentrations due to naturally occurring, potentially hazardous radonuclides 226Ra, 232Th and ...
关键词：自然放射性 岩石 变质岩 环境放射学 
Variation of environmental neutron flux with altitude and depth of both water and soil被引量：6
《Nuclear Science and Techniques》2004年第4期248-256,共9页K.KOMURA N.K.AHMED A.H.EL-KAMEL A.M.M.YOUSEF 
Applying the extreme low-level γ-ray spectroscopic analysis the environmental neutron flux is measured using different moderator construction and environment through the reaction 197Au (n, γ) 198Au. The contribution...
关键词：环境中子流 金活化作用 γ射线光谱学 环境放射学 水 土壤 
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