Current Issues and Future Prospects in Plastic Recycling: —Value of Used Plastics as Secondary Raw Materials and a Technology against Halogens—
Current Issues and Future Prospects in Plastic Recycling: —Value of Used Plastics as Secondary Raw Materials and a Technology against Halogens—
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塑料回收的当前问题和未来展望：—废旧塑料作为二次原料的价值和针对卤素的技术—
DOI：
10.3985/mcwmr.29.152
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
T. Yoshioka
中科院分区：
文献类型：
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作者：
Yuko Saito;S. Kumagai;T. Kameda;T. Yoshioka
虽然氯和溴等卤素改善了塑料产品的安全性和功能性，但从塑料中去除卤素也对塑料回收的有效性产生了影响。对废旧塑料的高效回收提高了塑料作为二次材料的价值，并允许收集有用和稀有的金属。在这项研究中，我们总结了脱卤化技术的历史，并对其现状进行了阐述。人们关注的焦点是，卤素被认为是塑料回收的麻烦。在欧盟，作为次要原材料的塑料的质量现在在循环经济一揽子计划中得到标准化，因此这里将其作为讨论如何有效地继续评估未来塑料使用的基础。
While halogens, such as chlorine and bromine, improve the safety and functionality of plastic products, its removal from plastics also has an impact on the effectiveness of plastic recycling. High-efficiency recycling of used plastics improves the value of plastic as a secondary material and allows for the collection of useful and rare metals. In this study, we summarize the history of dehalogenation technology and expand on its current state. There is a focus on the perception that halogens are considered troublesome to plastic recycling. In the EU, the quality of plastics as secondary raw materials is now standardized within the circular economy package so this is used here as a base for discussing how to effectively proceed with evaluating the use of plastics in the future.
DOI：
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发表时间：
2009
期刊：
影响因子：
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作者：
Yamashita;Takada;Fukuwaka;Watanuki
通讯作者：
Watanuki