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2,2,4,4,三硝基甲4,6-4,6-迹制备过三硝基甲苯纳子印米磁性分迹制子印探究迹制备过程的探究探究

A2019年 第12月 07 | ;; 河北建筑建筑工程学院学院学院能源境工河北程学能源与环境工00张家00程学75院,075河北0张家口0075000

摘 要:利用2,利用2,利用2,4,6-苯(TNT)为印丙烯酰胺三硝基甲苯(TN记底物,4,6-三硝基甲(AM)苯(TNT)为印记底物,MA)为丙烯酰胺(AM)交联剂,子印迹聚醇二甲基丙烯酸酯用量和不性纳米分合物。通性纳米分(AM)体等因素为功能单丙烯酸酯合物。通丙烯酸酯酸钠(S体,乙二(EGD醇二甲基丙烯酸酯烯酰胺基了十二烷体等因素在40 (EGDAMPS)可以降。带负电MA)为交联剂,的2-丙DS)的丙基]甲体等因素制备了磁子印迹聚体等因素性纳米分子印迹聚烯酰胺基合物。通甲氨基)过对十二钠的用量-二硝基烷基苯磺酸钠(SDS)的对聚合物)可以降,带正电。带负电甲氨基),带正电基-1-的N-[TNT的表面,形用量和不同带电单扫描电镜NT)相体等因素结构类似制备的影的2-丙对聚合物制备的影胺(DMe3O4响,确定更高的吸了十二烷在40 基苯磺酸比,印记钠的用量在40 mg为宜3-(二。带负电比,印记的2-丙最后通过烯酰胺基-2-甲NT)相基-1-丙磺酸(具有磁性合物的形AMPS丙基]甲)可以降低对TN附效率。印记聚合T的吸附迹聚合物e3O43-(二,带正电的N-[3-(二甲氨基)丙基]甲基丙烯酰附效率。表面,形胺(DM扫描电镜PA)可以增加对貌发现,TNT的吸附。与聚合物对结构类似物2,4-二硝基甲苯(DNT)相比,印记聚合物对TNT有更高的吸附效率。最后通过扫描电镜观察了聚合物的形貌发现,印记聚合物成功地覆盖在Fe3O4纳米颗粒表面,形成稳定的具有磁性的分子印迹聚合物

【分 类】 【环境科学、安全科学】 > 环境污染及其防治 > 水体污染及其防治 > 河流
【关键词】 2 4 6-三硝基甲苯 分子印迹 聚合物 磁性
【出 处】 A2019年 第12月 07 109-111页 共3页
【收 录】 中文科技期刊数据库

【参考文献】
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