Yetria Rilda, Reza Safitri, Anthoni Agustien, Nasril Nazir, Achmad Syafiuddin, Hadi Nur
Since textiles have a porous and hydrophilic structure, they are ideal substrates for the settlement and growth of pathogenic bacteria. Therefore, fabrication of hydrophobic textiles to reduce their humidity has the potential to inhibit the growth of bacteria. On this basis, we report here an improvement of the antibacterial capability of textiles coated with TiO2–SiO2/chitosan using hydrophobization. Synthesis of TiO2–SiO2 clusters with chitosan was carried out using the sol–gel technique. In addition, hydrophobization of the textiles using hexadecyltrimethoxysilane (HDTMS) was carried out using a dip-spin coating method. In addition, their characteristics were examined using X-ray diffraction (XRD), scanning electron microscopy (SEM), UV–vis diffuse reflectance spectra (UV-DRS), Fourier transform infrared (FTIR), water contact angle, and antibacterial activity. XRD, SEM, UV-DRS, FTIR, and water contact angle confirmed the physical and chemical properties of the modified textiles. In summary, the present work shows that the hydrophobization of textiles using HDTMS can enhance the antibacterial capability of cotton textiles. © 2017 The Chemical Society Located in Taipei & Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, Indonesia; Department of Biology, Faculty of Mathematics and Natural Sciences, Andalas University, Indonesia; Department of Environmental Engineering, Faculty of Civil Engineering, Universiti Teknologi Malaysia, Malaysia; Centre For Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, Malaysia; Central Laboratory of Minerals and Advanced Materials, Faculty of Mathematics and Natural Sciences, State University of Malang, Indonesia