| FeSO_4掺杂蒙托石的制备及在烟气吸附上的应用研究 |
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| 作者单位： | ;1.云南中烟技术中心云南省烟草化学重点实验室;2.云南民族大学民族地区矿产资源综合利用重点实验室 |
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| 摘 要： | 成功地制备出一系列FeSO_4掺杂的蒙托石样品,并对其结构及性能进行表征.在不同后处温度下,样品均保持蒙托石的多孔骨架线结构.N2等温吸附曲线结果进一步表明,在不同后处理温度下,该系列样品均保留了丰富的微孔结构,孔径大小约为3.5 nm.将所改性过的蒙托石样品对卷烟主流烟气成分进行检测,结果表明我们的样品对烟气中大量有害物质(例如苯酚)具有很好的吸附能力.
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| 关 键 词： | 蒙托石 吸附 烟气 |
Preparation of montmorillonite doped with FeSO_4 and its absorption for cigarette smoke |
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| Institution: | ,Key Laboratory of Tobacco Chemistry of Yunnan Province,Research and Development Center,China Tobacco Yunnan Industrial Co.Ltd.,Key Laboratory of Comprehensive Utilization of Mineral Resources in Ethnic Regions,Yunnan Minzu University |
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| Abstract: | A series of montmorillonites doped with FeSO_4 were prepared and characterized. These samples showed the crystal structures similar to montmorillonites undoped with FeSO_4. The results of the corresponding BET curves further indicated that these samples under different treatment temperatures shared rich micropores with the size of 3. 5 nm.These samples exhibited an excellent absorption ability for some components of cigarette smoke,such as phenol. |
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| Keywords: | montmorillonite absorption cigarette smoke |
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