| 煤大分子结构的电子自旋共振谱表征 |
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| 引用本文： | 张代钧 鲜学福. 煤大分子结构的电子自旋共振谱表征[J]. 分析测试学报, 1993, 12(6): 82-83,81 |
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| 作者姓名： | 张代钧 鲜学福 |
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| 作者单位： | 重庆大学资源及环境工程学院(张代钧)，重庆大学资源及环境工程学院(鲜学福) |
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| 摘 要： | 应用ＥＳＲ技术对一变质系列煤的自由基特性进行了实验研究，探讨了煤中自由基的起源、性质和数量的变化，并将其与煤的大分子结构相关联。结果表明，煤自由基特性在煤化过程中的规律性较好。
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| 关 键 词： | 煤 分子结构 游离基 自旋共振谱 |
The Characterization of Coal Macromolecular Structure by ESR Spectroscopy |
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| Zhang Daijun,Xian xuefu Chongqing University,Chong qing. The Characterization of Coal Macromolecular Structure by ESR Spectroscopy[J]. Journal of Instrumental Analysis, 1993, 12(6): 82-83,81 |
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| Authors: | Zhang Daijun Xian xuefu Chongqing University Chong qing |
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| Affiliation: | Zhang Daijun,Xian xuefu Chongqing University,Chong qing 630044 |
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| Abstract: | The free radicals of coals in different ranks were characterized by ESR method. Their originproperties and variation of amount which are related to coal macromolecular structure arestudied. The results shown that there are some good rules for the characterization of freeradicals of coals in coalification. |
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| Keywords: | Coal Free radicals Molecular structure ESR spectroscopy |
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