期刊
ADVANCES IN COLLOID AND INTERFACE SCIENCE
卷 211, 期 -, 页码 93-101出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cis.2014.06.006
关键词
Porous activated carbons; Waste rubber tires; Sorption; Pyrolysis
资金
- Chemistry department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
- Department of Science and Technology (DST) Govt. of India [DST/WTI/2K11/352]
The remarkable increase in the number of vehicles worldwide; and the lack of both technical and economical mechanisms of disposal make waste tires to be a serious source of pollution. One potential recycling process is pyrolysis followed by chemical activation process to produce porous activated carbons. Many researchers have recently proved the capability of such carbons as adsorbents to remove various types of pollutants including organic and inorganic species. This review attempts to compile relevant knowledge about the production methods of carbon from waste rubber tires. The effects of various process parameters including temperature and heating rate, on the pyrolysis stage; activation temperature and time, activation agent and activating gas are reviewed. This review highlights the use of waste-tires derived carbon to remove various types of pollutants like heavy metals, dye, pesticides and others from aqueous media. (C) 2014 Elsevier B.V. All rights reserved.
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