V. P. Muhamed Shajudheen and  K. Viswanathan and  K. Anitha Rani and  A. Uma Maheswari and  S. Saravana Kumar,  A Simple Chemical Precipitation Method of Titanium Dioxide Nanoparticles Using Polyvinyl Pyrrolidone as a Capping Agent and Their Characterization.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 113(5). 556 - 559
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10004347.