| 同步辐射光谱技术在有机固废污染控制与资源化研究中的应用 |
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| 引用本文： | 罗磊, 孙浩, 盖超, 刘振刚. 同步辐射光谱技术在有机固废污染控制与资源化研究中的应用[J]. 环境工程学报, 2021, 15(12): 3830-3843. doi: 10.12030/j.cjee.202109148 |
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| 作者姓名： | 罗磊 孙浩 盖超 刘振刚 |
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| 作者单位： | 1.中国科学院生态环境研究中心 固体废弃物处理与资源化实验室, 北京 100085; 2.中国科学院大学, 北京 100081 |
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| 基金项目： | 国家重点研发计划资助项目(2018YFC1801002)；国家自然科学基金资助项目(21876188) |
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| 摘 要： | 有机固废中碳、磷、硫及重金属等元素赋存形态是决定其环境行为、反应活性及资源化再利用的关键因素.同步辐射光谱技术可以在分子水平、微纳米尺度原位表征有机固废中碳、磷、硫、重金属等元素赋存形态、结合位点、微观结构,为深入阐明有机固废环境行为、反应机制提供直接的证据.概述了X射线吸收光谱、微束X射线荧光光谱等同步辐射光谱技术在...
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| 关 键 词： | 赋存形态 磷 硫 重金属 X射线吸收光谱 |
| 收稿时间： | 2021-09-26 |
Application of synchrotron radiation-based spectroscopic techniques in pollution control and utilization of organic solid waste |
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| LUO Lei, SUN Hao, GAI Chao, LIU Zhengang. Application of synchrotron radiation-based spectroscopic techniques in pollution control and utilization of organic solid waste[J]. Chinese Journal of Environmental Engineering, 2021, 15(12): 3830-3843. doi: 10.12030/j.cjee.202109148 |
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| Authors: | LUO Lei SUN Hao GAI Chao LIU Zhengang |
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| Affiliation: | 1.Laboratory of Solid Waste Treatment and Recycling, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; 2.University of Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | The chemical speciation of elements including carbon, phosphorus, sulfur and heavy metals determine the environmental behaviors, reactivity, and resource recycling of organic solid waste. Synchrotron radiation-based spectroscopic techniques could characterize the speciation, binding sites, and micro-structure of these elements in organic solid waste in situ at the molecular level and micron/nano scale, which can provide direct evidence for elucidating the behaviors and reaction mechanisms of organic solid waste in the environment. In this paper, the application of synchrotron radiation-based techniques including X-ray absorbance spectroscopy and micro-X-ray fluorescence spectroscopy in pollution control and utilization of organic solid waste research was reviewed. The application challenges and perspectives of these techniques in this field were also discussed. It was expected that this review could provide a comprehensive and effective technical support for the research of the recycling of organic solid waste and the relevant pollution control. |
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| Keywords: | speciation phosphorus sulfur heavy metal X-ray absorption spectroscopy |
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