Research Article
Waste-Tire-Derived Activated Carbon as Efficient Adsorbent of P-Nitrophenol from Wastewater
Figure 5
Comparison of the adsorption performance of five types of carbon on PNP. The initial concentration of PNP is 100 mg L−1 (25°C, pH = 5, C0 = 100 mg L−1, and adsorption time of 36 h).