Preparation and characteristics of graphene oxide and its thin films

Tien Tsai Wu, Jyh Ming Ting

研究成果: Article同行評審

42 引文 斯高帕斯(Scopus)

摘要

Various GO samples were prepared using the Hummers method under different synthesis conditions. The obtained GO samples were evaluated for the yields and characterized for the microstructure, surface chemistry, and optical transmittance. The effects of the chemical concentrations, and the addition rates of the chemical and water on the yields and characteristics are reported. The GOs obtained consist of a few layers and exhibit good crystallinity. It was found that the yield was mainly affected by the water dropping rate as well as the NaNO3/KMnO4 ratio. The resulting GOs are also quite similar, regardless of the synthesis conditions, except that the graphite clusters vary slightly in their sizes. GO coatings that exhibit an optical transmittance greater than 80% have been obtained.

原文English
頁(從 - 到)487-491
頁數5
期刊Surface and Coatings Technology
231
DOIs
出版狀態Published - 2013 九月 25

All Science Journal Classification (ASJC) codes

  • 化學 (全部)
  • 凝聚態物理學
  • 表面和介面
  • 表面、塗料和薄膜
  • 材料化學

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