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captainsun

木虫 (正式写手)


[资源] 石墨烯泡沫吸附

Spongy Graphene as a Highly Efficient and Recyclable Sorbent for Oils and Organic Solvents




Key words:spongy graphene;graphene;sorbents;oils;organic solvents

abstract
In this work, spongy graphene (SG), a shape-mouldable and nanoporous material with a high specific surface area used as a versatile and recyclable sorbent material, is proposed and studied. SG shows highly efficient absorption of not only petroleum products and fats, but also toxic solvents such as toluene and chloroform (up to 86 times of its own weight), requiring no further pretreatment, which is tens of times higher than that of conventional absorbers. Moreover, SG can be regenerated (>10 times) by heat treatment, yielding the full release of adsorbates (>99%). The present work suggests SG a widespread potential for applications in industry as well as topics regarding environmental protection.[ Last edited by nofrunolif on 2012-6-29 at 15:48 ]
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wumin123

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★★★★★ 五星级,优秀推荐

你好,你是做吸附方面的研究吗?请教啊,谢谢
44楼2013-08-30 15:01:10
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