| 废旧聚苯乙烯泡沫制备聚苯乙烯磺酸钠的研究 |
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| 引用本文： | 郭戈,谢海泉,刘珊珊.废旧聚苯乙烯泡沫制备聚苯乙烯磺酸钠的研究[J].科技通报,2007,23(2):225-228. |
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| 作者姓名： | 郭戈 谢海泉 刘珊珊 |
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| 作者单位： | 南阳师范学院,化学与制药工程学院,河南,南阳,473061 |
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| 基金项目： | 河南省教育厅自然科学基金 |
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| 摘 要： | 将废旧泡沫磺化制备聚苯乙烯磺酸及其钠盐，目标产品可以用来作为水处理剂和土壤改良剂。在CHJ-05催化作用和适当的温度下，废旧聚苯乙烯泡沫与浓硫酸进行反应，经分离提纯得到聚苯乙烯磺酸，聚苯乙烯磺酸经中和反应可得聚苯乙烯磺酸钠。反应时间短，磺化效率高。为废旧聚苯乙烯泡沫的再利用及生产低成本的聚苯乙烯磺酸及其钠盐提供了依据。
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| 关 键 词： | 废泡沫 聚苯乙烯磺酸钠 净水剂 |
| 文章编号： | 1001-7119(2007)02-0225-03 |
| 修稿时间： | 2005年8月23日 |
Preperation of Polystyrene Sulfonic Acid Sodium by Waste PS Foam |
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| GUO Ge,XIE Hai-quan,LIU Shan-shan.Preperation of Polystyrene Sulfonic Acid Sodium by Waste PS Foam[J].Bulletin of Science and Technology,2007,23(2):225-228. |
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| Authors: | GUO Ge XIE Hai-quan LIU Shan-shan |
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| Abstract: | Polystyrene sulfonic acid and its sodium salt were prepared with old froth as water treatment medicinal preparation and the soil modifier.Under CHJ-05 catalyst and proper temperature,old polystyrene foam and dense sulphuric acid react,the polystyrene sulfonic acid were synthesized.Reaction time short,the sulfonation efficiency is high.It could provide a premise research for continuous industrous production.The goal products of the low cost would be produced by the way on this study. |
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| Keywords: | old froth polystyrene sulfonic acid and its sodium salt purifying agent |
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