Intercalating Oleylamines in Graphite Oxide
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- 作者：Kaikun Yang ; Si Liang ; Lianfeng Zou ; Liwei Huang ; Cheol Park ; Lisheng Zhu ; Jiye Fang ; Qiang Fu ; Howard Wang
- 刊名：Langmuir
- 出版年：2012
- 出版时间：February 7, 2012
- 年：2012
- 卷：28
- 期：5
- 页码：2904-2908
- 全文大小：379K
- 年卷期：v.28,no.5(February 7, 2012)
- ISSN：1520-5827
文摘
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.