Preparation and Characterization of Nature Flake Graphite/Polystyrene Beads with Waste Expanded Polystyrene

被引：7

作者：

Li, Shu ^{[1
]}

Yang, Jiaqi ^{[1
]}

Shao, Yifei ^{[1
]}

Li, Junfeng ^{[1
]}

机构：

[1] Jilin Univ, Coll Chem, Changchun 130012, Jilin, Peoples R China

来源：

CHEMISTRY LETTERS | 2018年 / 47卷 / 08期

关键词：

Waste polystyrene foam; Graphite; Recycle; SITU SUSPENSION POLYMERIZATION; CARBON-BLACK; PYROLYSIS; NANOCOMPOSITES; COMPOSITE; EVOLUTION; KINETICS;

D O I：

10.1246/cl.180227

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A facile method to recycle wasted expandable polystyrene (WEPS) into graphite polystyrene bead (GPS) is described in this paper. The recycled beads were characterizied by FTIR, SEM, TGA, GPC and XRD, and the results showed that the molecular weight (Mn) was equal to 99.25% of the standard polystyrene and there was no decline in thermal stability. This method provided several advantages such as easy operation, low energy consumption, low contamination, high purity and high yield of product.

引用

页码：1067 / 1070

页数：4

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