| 土壤修复与重金属回收中的超临界二氧化碳萃取技术 |
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| 引用本文： | 姚明辉,徐巧莲,刘润杰,徐琴琴,银建中.土壤修复与重金属回收中的超临界二氧化碳萃取技术[J].环境工程,2011(Z1). |
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| 作者姓名： | 姚明辉 徐巧莲 刘润杰 徐琴琴 银建中 |
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| 作者单位： | 大连理工大学化工机械学院; |
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| 基金项目： | 国家自然科学基金资助课题(20976028) |
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| 摘 要： | 针对应用于污染土壤修复、重金属回收以及核废料处理领域的超临界二氧化碳萃取技术,重点阐述了该技术的国内外研究进展和最新动向,分析了超临界二氧化碳萃取用于上述领域与传统工艺相比的技术优势,并指出了今后应该着力解决的关键问题。
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| 关 键 词： | 超临界萃取 重金属 土壤修复 核废料 资源化 绿色过程技术 |
APPLICATIONS OF SUPERCRITICAL CARBON DIOXIDE EXTRACTION IN SOIL REMEDY AND HEAVY METAL RECOVERY |
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| Yao Minghui Xu Qiaolian Liu Runjie Xu Qinqin Yin Jianzhong.APPLICATIONS OF SUPERCRITICAL CARBON DIOXIDE EXTRACTION IN SOIL REMEDY AND HEAVY METAL RECOVERY[J].Environmental Engineering,2011(Z1). |
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| Authors: | Yao Minghui Xu Qiaolian Liu Runjie Xu Qinqin Yin Jianzhong |
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| Institution: | Yao Minghui Xu Qiaolian Liu Runjie Xu Qinqin Yin Jianzhong(School of Chemical Machinery,Dalian University of Technology,Dalian 116024,China) |
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| Abstract: | According to the applications of the supercritical carbon dioxide extraction technology in the field of contaminated soil remediation,heavy metal recovery and the nuclear wastes disposal were reviewed here.The development and research progress of this technology at home and abroad were emphasized,and the advantages of supercritical carbon dioxide extraction technology used in the above fields as compared with the traditional process were analyzed and the key problems required to be resolved were pointed out... |
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| Keywords: | supercritical fluid extraction(SCFE) heavy metal soil remedy nuclear waste resource utilization green process technology |
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