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The Second China Energy Scientist Forum (CESF 2010 E-BOOK)

Xuzhou,China,10.18-10.19，2010

ISBN: 978-1-935068-37-2 Scientific Research Publishing, USA

E-Book 2244pp Pub. Date: October 2010

Category: Medicine & Healthcare

Price: $360

Title: Effect of Ultrasonic Treatment on the Nature of Regeneration of Activated Carbon
Source: The Second China Energy Scientist Forum (CESF 2010 E-BOOK) (pp 775-778)
Author(s): Wenze Kang, Resource and Environment Department ,Institute of Science and Technology of Hei Longjiang, Harbin, China 150027
Yanwei Li, Resource and Environment Department ,Institute of Science and Technology of Hei Longjiang, Harbin, China 150027
Abstract: In order to study the effect of ultrasound on the nuture of regeneration of activated carbon, changes of the particle size, surface area, porosity, iodine and methylene blue value before and after regeneration were studed by using ultrasound to process the activated carbon absorbed the dye wastewater simulated with methyl orange. The results show that the particle size of activated carbon became smaller, the porosity recovered better and the surface area value increased after regeneration. At the same time, the iodine and methylene blue values of the regenerated activated carbon are larger than that of the freshness carbon.. The study shows that activated carbon of ultrasonic regeneration had better adsorption performance.
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