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4007467 
Journal Article 
Study of mercury absorption and desorption on sulfur impregnated carbon 
Karatza, D; Lancia, A; Musmarra, D; Zucchini, C 
2000 
Yes 
Experimental Thermal and Fluid Science
ISSN: 0894-1777 
21 
1-3 
150-155 
WOS:000086506200020 
In this work the attention was focused on the adsorption and desorption of elemental mercuric on HGR activated carbon produced by Calgon-Carbon Corp. The study was performed in an apparatus at laboratory scale in which Hg-0 vapors in a nitrogen gas stream, at a given temperature and mercury concentration, flowed through a fixed bed of adsorbent material. The experiments showed that the adsorption phenomena are faster than the desorption phenomena. SEM micrographs of the fresh carbon and of the carbon after adsorption or desorption had occurred have shown that mercury is adsorbed on the surface on particular sites when high sulfur concentration exists. (C) 2000 Elsevier Science Inc. All rights. reserved. 
activated carbon; mercury absorption 
• Methylmercury
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