The Application of a Surface Response Methodology in the Solar/UV-Induced Degradation of Dairy Wastewater Using Immobilized ZnO as a Semiconductor

<table>Surface Response graph in terms of TOC percentage removal by ZnO coating thickness and pH.</table>

International Journal of Chemical Engineering

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Figure 3

Figure 3: The Application of a Surface Response Methodology in the Solar/UV-Induced Degradation of Dairy Wastewater Using Immobilized ZnO as a Semiconductor 

Figure 3 | The Application of a Surface Response Methodology in the Solar/UV-Induced Degradation of Dairy Wastewater Using Immobilized ZnO as a Semiconductor 