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Ding J, Guan Y, Cong Y, Chen L, Li YF, Zhang L, Zhang L, Wang J, Bai R, Zhao Y, Chen C, Wang L. Single-Particle Analysis for Structure and Iron Chemistry of Atmospheric Particulate Matter. Anal Chem 2019; 92:975-982. [DOI: 10.1021/acs.analchem.9b03913] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jie Ding
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yong Guan
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China
| | - Yalin Cong
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Liang Chen
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China
| | - Yu-Feng Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lijuan Zhang
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Lili Zhang
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201204, China
| | - Jian Wang
- Canadian Light Source and University of Saskatchewan, 44 Innovation Boulevard, Saskatoon, Saskatchewan S7N 2 V3, Canada
| | - Ru Bai
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chunying Chen
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Liming Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology of China, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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Chen F, Hu J, Takahashi Y, Yamada M, Rahman MS, Yang G. Application of synchrotron radiation and other techniques in analysis of radioactive microparticles emitted from the Fukushima Daiichi Nuclear Power Plant accident-A review. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2019; 196:29-39. [PMID: 30388426 DOI: 10.1016/j.jenvrad.2018.10.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/21/2018] [Indexed: 06/08/2023]
Abstract
During the Fukushima Daiichi Nuclear Power Plant (FDNPP) accident, large amounts of radioactive materials were released into the environment. Among them, a large proportion of the radionuclides, such as Cs, entered into the environment as radioactive microparticles (RMs). In recent years, the characterization of RMs based on synchrotron radiation (SR) techniques has been reported, since their physical and chemical properties played an important role in evaluating the chemical reactions and physical changes that occurred when the nuclear material meltdowns took place. In this review, we summarize separation and measurement technologies used in studies of RMs, and we emphasize the application of SR-based techniques in the characterization of RMs. We report research progress, including information for elemental composition, isotopic distribution, radioactivity, and formation processes. Also, we compare the RMs from the FDNPP and the Chernobyl Nuclear Power Plant accidents. The SR-based technologies offer great improvement in the resolution and precision compared to conventional technologies, such as X-ray fluorescence and X-ray diffraction.
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Affiliation(s)
- Fei Chen
- Key Laboratory of Radiological Protection and Nuclear Emergency, National Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing, 100088, China
| | - Jun Hu
- Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori, 036-8564, Japan
| | - Yoshio Takahashi
- Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Masatoshi Yamada
- Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori, 036-8564, Japan
| | - M Safiur Rahman
- Atmospheric & Environmental Chemistry Lab. Chemistry Division, Atomic Energy Centre, Dhaka, 1000, Bangladesh
| | - Guosheng Yang
- Institute of Radiation Emergency Medicine, Hirosaki University, 66-1 Hon-cho, Hirosaki, Aomori, 036-8564, Japan.
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Gaona-Colmán E, Blanco MB, Barnes I, Wiesen P, Teruel MA. Atmospheric sink of β-ocimene and camphene initiated by Cl atoms: kinetics and products at NOxfree-air. RSC Adv 2018; 8:27054-27063. [PMID: 35540015 PMCID: PMC9083264 DOI: 10.1039/c8ra04931a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 07/20/2018] [Indexed: 11/21/2022] Open
Abstract
Rate coefficients for the gas-phase reactions of Cl atoms with β-ocimene and camphene were determined to be (in units of 10−10cm3per molecule per s) 5.5 ± 0.7 and 3.3 ± 0.4, respectively.
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Affiliation(s)
- Elizabeth Gaona-Colmán
- Instituto de Investigaciones en Fisicoquímicas de Córdoba (INFIQC)
- Dpto. de Fisicoquímica
- Facultad de Ciencias Químicas
- Universidad Nacional de Córdoba
- Ciudad Universitaria
| | - María B. Blanco
- Instituto de Investigaciones en Fisicoquímicas de Córdoba (INFIQC)
- Dpto. de Fisicoquímica
- Facultad de Ciencias Químicas
- Universidad Nacional de Córdoba
- Ciudad Universitaria
| | - Ian Barnes
- Physikalische Chemie/FBC
- Bergische Universitaet Wuppertal
- 42119 Wuppertal
- Germany
| | - Peter Wiesen
- Physikalische Chemie/FBC
- Bergische Universitaet Wuppertal
- 42119 Wuppertal
- Germany
| | - Mariano A. Teruel
- Instituto de Investigaciones en Fisicoquímicas de Córdoba (INFIQC)
- Dpto. de Fisicoquímica
- Facultad de Ciencias Químicas
- Universidad Nacional de Córdoba
- Ciudad Universitaria
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