首页> 外文期刊>Quimica nova >Synthesis of poly(styrene sulfonate) from discarded polystyrene cups and expanded trays for application on water treatment
【24h】

Synthesis of poly(styrene sulfonate) from discarded polystyrene cups and expanded trays for application on water treatment

机译:由废弃的聚苯乙烯杯和膨胀的托盘合成聚苯乙烯磺酸盐,用于水处理

获取原文
           

摘要

In the present paper, the use of poly(styrene sulfonate) (PSS), produced from discarded polystyrene materials through heterogeneous and homogeneous processes, was investigated. The use of PSS for water treatment, using a kaolin suspension as wastewater model, reduced water turbidity for all the employed materials when compared to the blank analysis, without PSS. The most efficient polyelectrolyte was PSS cups obtained by homogeneous route. The same behavior was observed for real system. The homogeneous PSS cups showed a balance between a moderate molecular weight and high anionic character that improved flocks formation and water removal turbidity.
机译:在本文中,研究了通过异质和均相工艺从废弃的聚苯乙烯材料中生产的聚(苯乙烯磺酸盐)(PSS)的用途。与没有PSS的空白分析相比,使用PSS进行水处理(使用高岭土悬浮液作为废水模型)可降低所有所用材料的水浊度。最有效的聚电解质是通过均相路线获得的PSS杯。对于实际系统,观察到相同的行为。均质的PSS杯在中等分子量和高阴离子特性之间显示出平衡,从而改善了絮凝物的形成和除水浊度。

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号