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Tan, T. , Khiew, P. , Chiu, W. , S.Radiman, S. , R.Abd-Shukor, R. , Huang, N. , Lim, H.. "Photodegradation of Phenol Red in the Presence of ZnO Nanoparticles". World Academy of Science, Engineering and Technology, Open Science Index 55, International Journal of Materials and Metallurgical Engineering, (2011), 5(7), 627 - 632.