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通过溶液聚合法制取功能高分子吸附材料,并研究了引发剂、交联剂、原料配比等对材料吸附性能的影响。研究结果表明,交联剂质量分数为2%时,材料对铅离子或铜离子的吸附性能相对较好;交联剂质量分数为3%时,材料对水的吸附性能较好;引发剂质量分数为1.5%时,材料对水和铅离子的吸附性能相对较好,对铜离子的吸附性能较好;当烯丙基磺酸钠(SAS)/丙烯酸(AA)摩尔比为1∶2时,材料对铅离子或铜离子的吸附性能相对较好,对水的吸附性能较差。当SAS/AA摩尔比为1∶0.5时,材料对水的吸附性能较好,而对铅离子或铜离子的吸附性能相对较差。
The functional polymer adsorbent was prepared by solution polymerization and the effects of initiator, cross-linking agent and ratio of raw materials on the adsorption properties of the materials were studied. The results show that when the mass fraction of crosslinking agent is 2%, the adsorption of Pb2 + or Cu2 + is relatively good. When the content of crosslinking agent is 3%, the adsorption of water on the material is better. The mass of initiator When the fraction is 1.5%, the adsorption of water and lead ions is relatively good and the adsorption of copper ions is better. When the ratio of sodium allylsulfonate (SAS) / acrylic acid (AA) is 1: 2 , The material adsorption of lead or copper ions is relatively good, poor water adsorption. When the molar ratio of SAS / AA is 1: 0.5, the adsorption of water on the material is better, while the adsorption of lead or copper ions is relatively poor.