WASET
    N. P. Dhanalakshmi and  R. Nagarajan,  Ultrasonic Intensification of the Chemical Degradation of Methyl Violet: An Experimental Study.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 1033 - 1038
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/13939.