广州化工
廣州化工
엄주화공
Guangzhou Chemical Industry
2015年
18期
47-49,74
,共4页
任智慧%张绪森%罗西%邱小庆%周进康
任智慧%張緒森%囉西%邱小慶%週進康
임지혜%장서삼%라서%구소경%주진강
丙烯酸%分子印迹聚合物%吸附%丹参素
丙烯痠%分子印跡聚閤物%吸附%丹參素
병희산%분자인적취합물%흡부%단삼소
acrylic acid%molecular imprinted polymer%adsorption%salvianic acid A
将丙烯酸与分散剂、表面活性剂充分混合,加入聚酰胺颗粒、交联剂,致孔剂、模板分子丹参素( SAA),在引发剂过氧化苯甲酰的作用下发生聚合反应,制得SAA分子印迹聚合物。用红外光谱对该聚合物的特征结构进行表征。采用静态、动态平衡吸附法研究SAA印迹聚合物的吸附性能,吸附量最大为9.7 mg/g,优化吸附工艺参数分别为：浓度为1.6 mg/mL、吸附温度为20℃、时间为40 min。
將丙烯痠與分散劑、錶麵活性劑充分混閤,加入聚酰胺顆粒、交聯劑,緻孔劑、模闆分子丹參素( SAA),在引髮劑過氧化苯甲酰的作用下髮生聚閤反應,製得SAA分子印跡聚閤物。用紅外光譜對該聚閤物的特徵結構進行錶徵。採用靜態、動態平衡吸附法研究SAA印跡聚閤物的吸附性能,吸附量最大為9.7 mg/g,優化吸附工藝參數分彆為：濃度為1.6 mg/mL、吸附溫度為20℃、時間為40 min。
장병희산여분산제、표면활성제충분혼합,가입취선알과립、교련제,치공제、모판분자단삼소( SAA),재인발제과양화분갑선적작용하발생취합반응,제득SAA분자인적취합물。용홍외광보대해취합물적특정결구진행표정。채용정태、동태평형흡부법연구SAA인적취합물적흡부성능,흡부량최대위9.7 mg/g,우화흡부공예삼수분별위：농도위1.6 mg/mL、흡부온도위20℃、시간위40 min。
The aqueous solution of function monomer acrylic acid and dispersant were fully mixed with surface active agent, adding the polyamide grain, cross linking agent, pore forming agent and template molecules salvianic acid A ( SAA ) , after initiator polymerization reaction under initiator of benzoylperoxide, molecularly imprinted polymers was prepared. The products were characterized by fourier transform infrared ( FT-IR) . The binding properties of molecularly imprinted polymers for salvianic acid A were studied with both static and dynamic adsorption methods, the max adsorption capacity was 9. 7 mg/g, after optimization, the adsorption process parameters of concentration was 1. 6 mg/mL with 20 ℃and 40 min.
