skip to main content
Idioma:
Tipo de recurso Mostra resultados com: Mostra resultados com: Índice

Novel chitosan-TiO2 nanohybrid: Preparation, characterization, antibacterial, and photocatalytic properties

Haldorai, Yuvaraj ; Shim, Jae-Jin

Polymer composites, 2014-02, Vol.35 (2), p.327-333 [Periódico revisado por pares]

Hoboken, NJ: Blackwell Publishing Ltd

Texto completo disponível

Citações Citado por
  • Título:
    Novel chitosan-TiO2 nanohybrid: Preparation, characterization, antibacterial, and photocatalytic properties
  • Autor: Haldorai, Yuvaraj ; Shim, Jae-Jin
  • Assuntos: Applied sciences ; Composites ; Exact sciences and technology ; Forms of application and semi-finished materials ; Polymer industry, paints, wood ; Technology of polymers
  • É parte de: Polymer composites, 2014-02, Vol.35 (2), p.327-333
  • Notas: Basic Science Research Program
    National Research Foundation of Korea (NRF)
    ark:/67375/WNG-S4SVCV88-F
    istex:F2FEA0685ED72E82F22AA4B7E60DFA8210CA422B
    Ministry of Education, Science, and Technology - No. 2012009529
    ArticleID:PC22665
  • Descrição: In this report, chitosan (CS) encapsulated titanium dioxide (TiO2) nanohybrid was prepared by chemical precipitation method. Fourier transform infrared spectroscopy (FT‐IR) and X‐ray diffraction (XRD) confirmed the formation of nanohybrid. Transmission electron microscopy (TEM) analysis showed the immobilization of TiO2 nanoparticles on the surface of CS. The nanohybrid was also characterized by thermogravimetric analysis (TGA) and zeta potential. The nanohybrid exhibited high photocatalytic activity as evident from the degradation of methylene blue (MB) dye. The result revealed substantial degradation of the MB dye (90%) under UV‐light illumination. The catalytic efficiency was unaltered even after five cycles of reuse. In addition, the nanohybrid exhibited a superior antibacterial activity of 100% within 24 h of treatment against Escherichia coli (E. coli) was measured by colony forming units (CFU). POLYM. COMPOS., 35:327–333, 2014. © 2013 Society of Plastics Engineers
  • Editor: Hoboken, NJ: Blackwell Publishing Ltd
  • Idioma: Inglês
Links
Voltar para lista de resultados
Ir para página anteriorAnterior Resultado  9 AvançarIr para próxima página

  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

Buscando em bases de dados remotas. Favor aguardar.