Preparation of Expanded Graphite Using Recycling Graphite Rods by Microwave Irradiation

被引：6

作者：

Hua, Hongliang ^{[1
]}

Wang, Yun ^{[1
]}

Wang, Yujia ^{[1
]}

Ruan, Shijun ^{[1
]}

Zeng, Chao ^{[1
]}

Zhang, Ting

Zhu, Mincong ^{[1
]}

Zhang, Yingchen ^{[1
,2
]}

Li, Dengxin ^{[1
]}

机构：

[1] Donghua Univ, Coll Environm Sci & Engn, Shanghai 201620, Peoples R China

[2] Zhongyuan Univ Technol, Coll Text, Zhongyuan 450007, Henan, Peoples R China

来源：

PROGRESS IN ENVIRONMENTAL SCIENCE AND ENGINEERING, PTS 1-4 | 2013年 / 610-613卷

关键词：

waste dry batteries; graphite rods; expansible graphite; expanded graphite; microwave irradiation; EXFOLIATION PROCESS;

D O I：

10.4028/www.scientific.net/AMR.610-613.2356

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

After washing, milling and calcining, the graphite rods recycled from waste dry batteries were used as raw material to prepare expandable graphite by chemical oxidation (using acetic anhydride as inserting and potassium dichromate as oxidant), the expanded graphite was prepared from the obtained expandable graphite by microwave radiation (MW) at 1000W for 60s.The characterization of infrared spectroscopy (ER) and scanning electron microscopy (SEM) of obtained expanded graphite have been discussed. The results show that it is feasible to prepare expanded graphite using graphite rods recycled from waste dry batteries.

引用

页码：2356 / +

页数：3

共 11 条

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