三异氰酸酯增强石墨烯气凝胶及其在原油吸附中的应用。
Tri-isocyanate reinforced graphene aerogel and its use for crude oil adsorption.
机构信息
Key Laboratory of Photochemical Conversion and Optoelectronic Materials of Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Zhongguancun, Beijing 100190, PR China.
出版信息
J Colloid Interface Sci. 2012 Sep 15;382(1):13-6. doi: 10.1016/j.jcis.2012.05.040. Epub 2012 May 31.
PMID:22762983
Abstract
We prepared tri-isocyanate reinforced graphene aerogel with a low bulk density (0.08g/cm(3)), high compressive failure strength (0.24MPa), and good adsorption ability towards crude oil (∼169mg/g), through self-assembly of graphene under hydrothermal condition, tri-isocyanate reinforcement and subsequent supercritical CO(2) drying process.
摘要
我们通过水热条件下的石墨烯自组装、三异氰酸酯增强以及随后的超临界 CO2 干燥工艺，制备了具有低密度（0.08g/cm(3)）、高抗压破坏强度（0.24MPa）和良好的原油吸附能力（约 169mg/g）的三异氰酸酯增强石墨烯气凝胶。
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