Department of Civil and Department of Environmental Engineering, University of Houston, Houston, TX 77204-5003, USA.
Chem Commun (Camb). 2011 Aug 21;47(31):8892-4. doi: 10.1039/c1cc11877c. Epub 2011 Jun 14.
The first report on the fabrication and application of a nanocomposite containing poly-N-vinyl carbazole (PVK) polymer and graphene oxide (GO) as an antimicrobial film was demonstrated. The antimicrobial film was 90% more effective in preventing bacterial colonization relative to the unmodified surface. More importantly, the nanocomposite thin film showed higher bacterial toxicity than pure GO-modified surface.
首次报道了一种含有聚 N-乙烯基咔唑（PVK）聚合物和氧化石墨烯（GO）的纳米复合材料的制备和应用，作为一种抗菌薄膜。与未改性表面相比，抗菌薄膜在防止细菌定植方面的效果提高了 90%。更重要的是，纳米复合薄膜显示出比纯 GO 改性表面更高的细菌毒性。
