Preparation and Properties of Rice Husk-based Activated Carbon Using Phosphoric Acid as Activator

被引：0

作者：

Chen, Xinghui ^{[1
]}

Fang, Ying ^{[1
]}

Zhu, Jian ^{[1
]}

Wang, Fuyong ^{[1
]}

Zhao, Teng ^{[1
]}

Fan, Dongli ^{[2
]}

机构：

[1] Suzhou Inst Supervis & Inspect Prod Qual, Suzhou 215000, Jiangsu, Peoples R China

[2] Nantong Univ, Coll Chem & Chem Engn, Nantong 226000, Jiangsu, Peoples R China

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ELECTRONICS, MECHANICS, CULTURE AND MEDICINE | 2016年 / 45卷

关键词：

Rice husk; Activated Carbon; Activate; Adsorption; Phosphoric acid; AQUEOUS-SOLUTION; ADSORPTION;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The rice husk through special processing by phosphoric acid activated and carbonized in one step at a certain temperature. the adsorption of benzene has been measured. The effects of such factors as the ratio of phosphate to rice husks, the activating temperature and time, heating rate and different activation process upon the adsorption properties of active carbon have been investigated. Research shows that, the optimal ratio of phosphate to rice husks was 1:2, the optimal activating temperature is 500 degrees C, and the optimal activating time is 3 hours. To reduce the heating rate appropriately can improve the properties of the adsorption of activated carbon for benzene.

引用

页码：451 / 456

页数：6

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