Mohamed Gar Alalm and  Ahmed Tawfik,  Solar Photocatalytic Degradation of Phenol in  Aqueous Solutions Using Titanium Dioxide.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 86(2). 136 - 139
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/9997532.