Intercalating oleylamines in graphite oxide |
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| Authors: | Yang Kaikun Liang Si Zou Lianfeng Huang Liwei Park Cheol Zhu Lisheng Fang Jiye Fu Qiang Wang Howard |
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| Institution: | Institute for Materials Research and Department of Mechanical Engineering, Binghamton University, State University of New York, Binghamton, New York 13902, United States. |
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| Abstract: | Graphite oxide has been synthesized from raw graphite particles and been treated with various mass amounts of oleylamine as intercalants to form intercalation compounds. X-ray diffraction patterns reveal that the inter-sheet distances strongly depend on the graphite oxide to oleylamine mass ratios. The equilibrium-like behavior implies diffusion-dominated oleylamine adsorption on graphite oxide in solution and excluded volume intercalations among oleylamine-adsorbed graphite oxide during restacking. The intercalation compounds are soluble in organic solvents, and their applications in the fabrication of transparent and conductive coatings have been demonstrated. |
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