Flotation separation of polyvinyl chloride and polyethylene terephthalate plastics combined with surface modification for recycling
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- 作者：Chongqing Wang ; Hui Wang ; huiwang1968@163.com" class="auth_mail" title="E-mail the corresponding author ; Jiangang Fu ; Lingling Zhang ; Chengcheng Luo ; Younian Liu
- 关键词：Flotation ; Plastics recycling ; Polyvinyl chloride ; Surface modification
- 刊名：Waste Management
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：45
- 期：Complete
- 页码：112-117
- 全文大小：1431 K
文摘
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A simple and practical method was developed for separation of waste plastics.
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Surface modification increases selectively the wettability of PVC.
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Mechanism of surface modification may be due to oxidization reactions.
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Flotation separation of PVC and PET was obtained efficiently.
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A flotation process was designed for flotation separation of PVC and PET plastics.