首页
最新动态 交流合作 科研项目 论文著作 精彩瞬间 招生招聘
  • Chitosan/titanium dioxide nanocomposite coatings: rheological behavior and surface application to cellulosic paper
  • 来源:唐艳军教授个人网站 2016-07-23
  • Incorporation of nanofillers into a polymeric matrix has received much attention as a route to reinforced polymer nanocomposites. In the present work, an environmentally friendly chitosan (CTS) /titanium dioxide (TiO2)

    nanocomposite coating was designed/prepared and subsequently employed for imparting antibacterium and

    improved mechanical properties to cellulosic paper via surface coating. Effect of TiO2 nanoparticle loadings on the rheological behavior of nanocomposite coatings was investigated. Surface application of CTS/TiO2

    nanocomposite coatings to cellulosic paper was performed, and the antibacterial activity and mechanical properties of surface-coated cellulosic paper were examined. Resultsshowed that the increased TiO2 nanoparticle loadings decreased the viscosity and dynamic viscoelasticity of the as-prepared coatings, and improved the antibacterial activity and mechanical properties of surface-coated cellulosic paper. The optimum loading of TiO2 nanoparticles was identified at 10%. This work suggested that CTS/TiO2 nanocomposite coatings  may have the potential to be used as a promising antibacterial protective coating for paper packaging.

  • [来源:中国聚合物网]
  • 了解更多请进入: 唐艳军教授个人网站
相关新闻
  • · Improving the electroconductivity and mechanical properties of cellulosic paper with multi-walled carbon nanotube/polyaniline nanocomposites
  • · Extraction of cellulose nano-crystals from old corrugated container fiber using phosphoric acid and enzymatic hydrolysis followed by sonication
  • · Surface modification of CaCO3 nanoparticles with silane coupling agent for improvement of the interfacial compatibility with styrene-butadiene rubber latex
  • · Fabrication and properties of paper coatings with the incorporation of nanoparticle pigments: rheological behavior

关于我们  |  联系我们  

网站:中国聚合物网

polymer.cn Copyright ©2017