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Study on Adsorption Properties of Phosphate by Composite Resin Adsorbent
Author(s): ZHANG Xiao, CHENG Ting, CHEN Chen, HAN Cheng-hui
Pages: 59-
61
Year: 2017
Issue:
2
Journal: Guangzhou Chemical Industry
Keyword: 磷酸盐; HFO复合树脂; 吸附;
Abstract: 通过静态吸附实验考察两种复合树脂HFO-N和HFO-B对磷酸盐的吸附性能,研究反应温度与反应时间对磷酸盐吸附去除率的影响,探讨其吸附动力学曲线.结果表明,两种复合树脂对磷酸盐均表现出较好的吸附去除能力.随着反应时间的延长,HFO-N与HFO-B复合树脂对于磷酸盐的吸附去除率均逐渐提高.两种复合树脂对于磷酸盐的吸附去除率均随着反应温度的升高而增加.在同等实验条件下,HFO-N复合树脂吸附剂对磷酸盐的吸附性能明显优于HFO-B复合树脂.准一级动力学方程和准二级动力学方程均能较好的拟合HFO-N型树脂对磷酸盐的吸附行为,而HFO-B型树脂对磷酸盐的吸附行为更符合准二级反应方程.
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