Hubei Provincial Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [2008CDA100, 2009CDA11]; Teacher Scientific Innovation Fromm of Wuhan Polytechnic University [2012Y28]
机构署名:
本校为第一且通讯机构
院系归属:
食品科学与工程学院
化学与环境工程学院
摘要:
The adsorption of freshwater fish scales were used to remove Hg in industrial wastewater. The effects of pH, shaking time, initial concentration on the adsorption Hg onto freshwater fish scale were investigated. In these conditions, by varying the pH of the mercury(II) solutions from 2 to 8, the removal efficiency remained higher than 96%. Optimal adsorption capacity was 117.2 mg g-1 at pH 6.0. Characterization of the biosorbent fish scales was performed using scanning electron microscope (SEM), and Fourier transform-infrared (FTIR) spectroscop...