研究领域
方向1：天然放射性核素氡（Rn-222，Rn-220）及其子体在人类生活环境中的行为规律、测量方法、环境水平及对公众的剂量评价方法的研究。国家自然科学基金项目：方向2：人工放射性核素钚、镅在环境中的水平分布与迁移行为研究。借助可以对环境中以痕量水平存在的锕系核素，如钚和镅，进行原子比等精准测量的ICP-MS开展我国大陆地区典型环境中土壤中锕系核素的水平、分布特征及来源研究，在调查甄别全球大气层核试验核和局部大气层核试验对我国钚水平的贡献的基础上，提供我国土壤中锕系核素的“准”本底数据；在我国多种类土壤的真实环境下，借助环境中存在的痕量水平的锕系核素开展其在土壤介质中迁移模式和研究。
近期论文
Wenting Bu, Qiuju Guo, Jian Zheng, Shigeo Uchida Plutonium concentration and 240Pu/239Pu isotopic ratio in the surface soils from the Jiuquan region in northwestern China Journal of Radioanalytical and Nuclear Chemistry(2017)311:999-1005. （SCI）. Wei Dong Qiuju Guo Jian Zhen. Particle-size speciation of Pu isotopes in surface soils from Inner Mongolia (China) and its implications for Asian Dust monitoring Applied Radiation and Isotope 120(2017)133-136（SCI）. Lu Guo, Yunxiang Wang, Lei Zhang, Zhi Zeng, Wenbin Dong, Qiuju Guo. The temperature dependence of adsorption coefficients of 222Rn on activated charcoal: an experimental study Applied Radiation and Isotopes 125 185-187 (2017)(SCI) Tongke Zhao Lei Zhang Qiuju Guo Wenbin Dong. Field measurement of the 218Po, 214Pb and 214Bi concentrations in typical indoor and outdoor environments in Beijing J Radioanal Nucl Chem(2017)313:379–384 (SCI) Jinmin Yang, Maximilian Buchsteiner, Josef Salvamoser, Josef Irlinger, Qiuju Guo and Jochen Tschiersch. Radon Exhalation from Soil and its Dependence from Environmental Parameters Radiation Protection Dosimetry(2017),pp.1-5(SCI) Yunxiang Wang, Lei Zhang and Qiuju Guo. The experimental study on the emanation power of a flow-through thoron source made from incandescent gas mantles. J. Radiol. Prot. 37(2017)918-926.(SCI) Y. Tang, L. Zhang, Q. Guo, et al. Methodology to construct burnup profile of fuel pebbles in PBR [C]. International Conference on Nuclear Engineering, Shanghai, China, 2017. EI Y. Tang, L. Zhang, Q. Guo. Numerical solutions for the kinematic model of pebble flow velocity profiles and its applications in pebble-bed nuclear reactor[J]. Journal of Nuclear Science and Technology, 2017:1-11.SCI 王云祥,曾志,张磊, 等. 低温活性炭降氡技术研究[J]. 原子能科学技术,2017,51(11):2107-2112. DOI:10.7538/yzk.2017.51.11.2107. Ni Y, Zheng J, Guo Q, et al. Rapid determination of ultra-trace plutonium isotopes (239Pu, 240Pu and 241Pu) in small-volume human urine bioassay using sector-field inductively coupled plasma mass spectrometry[J]. Analytica chimica acta, 2018, 1000: 85-92. Ni Y, Wang Z, Guo Q, et al. Distinctive distributions and migrations of 239+ 240Pu and 241Am in Chinese forest, grassland and desert soils[J]. Chemosphere, 2018, 212: 1002-1009. Ni Y, Zheng J, Guo Q, et al. Comparisons of soil pretreatment methods for SF-ICP-MS determination of ultra-trace level plutonium in water soluble and exchangeable fractions[J]. Journal of Radioanalytical and Nuclear Chemistry, 2018, 315(3): 643-651. Ni Y, Wang Z, Zheng J, et al. The transfer of fallout plutonium from paddy soil to rice: A field study in Japan[J]. Journal of environmental radioactivity, 2019, 196: 22-28. 李思璇 黄雯娜 王钟堂 郭秋菊： 环境样品中铀同位素的ICP-MS测量方法研究 辐射防护第38卷第4期2018年7月，270-274 Jinmin Yang, Hannah Busen, Hagen Scherb, Kerstin Hurkamp, Qiuju Guo Jochen Tschiersch. Modeling of radon exhalation from soil influenced by environmental parameters. Science of the Total Enviromnent656(2019) 1304-1311.
