| 利用累托石对聚苯乙烯降解的初步研究 |
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| 引用本文： | 李超,周友华.利用累托石对聚苯乙烯降解的初步研究[J].资源环境与工程,2005,19(4):342-344. |
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| 作者姓名： | 李超 周友华 |
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| 作者单位： | 武汉理工大学,资源与环境工程学院,湖北,武汉,430070;武汉理工大学,资源与环境工程学院,湖北,武汉,430070 |
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| 摘 要： | 通过利用累托石作为催化材料对聚苯乙烯降解,结果表明累托石具有优异的降解性能.把纯度为70%的累托石和PS以1：10混合制成薄片,在698K下反应2.5 h,发现约95%的PS被转化,与单纯的热降解相比,转化率有较明显提高.此外,考察了油产率以及其中的苯乙烯单体随温度和时间变化的情况.
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| 关 键 词： | 累托石 聚苯乙烯(PS) 催化降解 |
| 文章编号： | 1671-1211(2005)04-0342-03 |
| 收稿时间： | 07 4 2005 12:00AM |
| 修稿时间： | 2005年7月4日 |
PRIMARY RESEARCH ON USING THE RECTORITE FOR DEGRADING THE POLYSTYRENE |
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| Li Chao,Zhou Youhua.PRIMARY RESEARCH ON USING THE RECTORITE FOR DEGRADING THE POLYSTYRENE[J].Resources Environment & Engineering,2005,19(4):342-344. |
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| Authors: | Li Chao Zhou Youhua |
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| Affiliation: | Graduate School of Resources and Environment Engineering , Wuhan University of Techruglogy , Wuhan,Hubei 430070 |
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| Abstract: | It is suggested that the rectorite has the excellent degradable performance by the degradation of PS using rectorite as the catalyst. To make the mixtures of the rectorite (of 70% purity) and PS with the ratio of one to ten reacts in temperature of 698K for 2. 5h; we found that about 90% PS was transformed;and compared with the thermal degradation,the rate of transform has more obviously been raised. In addition,we investigated the rate of oil output and the styrene varying with the time and temperature. |
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| Keywords: | Rectorite Polystyrene Catalytic degradation |
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