Carbon Fiber Aerogel Made from Raw Cotton: A Novel, Efficient and Recyclable Sorbent for Oils and Organic Solvents
Carbon Fiber Aerogel Made from Raw Cotton: A Novel, Efficient and Recyclable Sorbent for Oils and Organic Solvents
复制标题
原棉碳纤维气凝胶：一种新型、高效、可回收的油类和有机溶剂吸附剂
DOI：
10.1002/adma.201302435
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发表时间：
2013-11-01
影响因子：
29.4
通讯作者：
Zhang, Hua
中科院分区：
文献类型：
--
作者：
Bi, Hengchang;Yin, Zongyou;Zhang, Hua
以原棉为原料，大规模制备了具有良好选择吸附性能的扭曲碳纤维气凝胶。TCF气凝胶显示出对有机液体的高效吸附（泵油：高达其自身重量的192倍;氯仿：高达其自身重量的115倍）。此外，它可以通过蒸馏、燃烧或挤压多次再生而不降低吸附能力，这取决于污染物的类型。
Twisted carbon fiber (TCF) aerogel with good selective sorption is produced in large scale by using raw cotton as the precursor. TCF aerogel shows highly efficient sorption of organic liquids (pump oil: up to 192 times its own weight; chloroform: up to 115 times its own weight). Moreover, it could be regenerated many times without decrease of sorption capacity by distillation, combustion or squeezing, which depends on the type of pollutants.