| 摘要 |
<p>The use of two mercury and arsenic removal media: A) a sulfur-impregnated organoclay: and B) a coupling agent-reacted organoclay, wherein the coupling agent preferably contains a mercapto, disulfide, tretrasulfide and/or polysulfide end group provide mercury removal media having increased reactivity, stability, and synergistic mercury removal ability. The pre-ferred mercury removal media described herein is prepared by reacting an organophilic clay containing onium ions A) with ele-mental sulfur; and B) with a sulfur-containing coupling agent, preferably containing a mercapto, disulfide, tetrasulfide, and/or polysulfide moiety.</p> |
