制备独立的、电化学活性的和生物相容的氧化石墨烯-聚苯胺和石墨烯-聚苯胺杂化纸。
Fabrication of free-standing, electrochemically active, and biocompatible graphene oxide-polyaniline and graphene-polyaniline hybrid papers.
机构信息
State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, 18 Tianshui Mid. Road, Lanzhou 730000, China.
出版信息
ACS Appl Mater Interfaces. 2010 Sep;2(9):2521-9. doi: 10.1021/am100293r.
In this work, we report a low-cost technique via simple rapid-mixture polymerization of aniline using graphene oxide (GO) and graphene papers as substrates, respectively, to fabricate free-standing, flexible GO-polyaniline (PANI) and graphene-PANI hybrid papers. The morphology and microstructure of the obtained papers were characterized by FESEM, FTIR, Raman, and XRD. As results, nanostructural PANI can be deposited on the surfaces of GO and graphene papers, forming thin, lightweight, and flexible paperlike hybrid papers. The hybrid papers display a remarkable combination of excellent electrochemical performances and biocompatibility, making the paperlike materials attractive for new kinds of applications in biosciences.
在这项工作中，我们报告了一种低成本技术，通过使用氧化石墨烯（GO）和石墨烯纸分别作为基底的简单快速混合聚合苯胺，来制备独立的、灵活的 GO-聚苯胺（PANI）和石墨烯-PANI 杂化纸。通过 FESEM、FTIR、拉曼和 XRD 对获得的纸张的形态和微观结构进行了表征。结果表明，纳米结构的 PANI 可以沉积在 GO 和石墨烯纸的表面上，形成薄、轻、灵活的类纸状杂化纸。杂化纸表现出优异的电化学性能和生物相容性的显著结合，使这种类纸材料在生物科学的新应用中具有吸引力。
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