CAJ | 학술논문

借助荷正电AEM修饰的P（AM-MAA-VP）微球与荷负电SiO2胶体粒子相互作用,制得具有核壳结构的聚（丙烯酰胺-甲基丙烯酸-乙烯基吡咯烷酮）/SiO2（P（AM-MAA-VP）/SiO2）复合微球材料.结果表明,AEM用量、SiO2胶体溶液的用量、SiO2负载量及后处理方法均会对核壳型复合微球形貌产生一定影响.基于所得到研究结果,可通过改变模板微球及沉积反应前驱体组成,获得具有不同组成的核壳型复合微球材料.
차조하정전AEM수식적P（AM-MAA-VP）미구여하부전SiO2효체입자상호작용,제득구유핵각결구적취（병희선알-갑기병희산-을희기필각완동）/SiO2（P（AM-MAA-VP）/SiO2）복합미구재료.결과표명,AEM용량、SiO2효체용액적용량、SiO2부재량급후처리방법균회대핵각형복합미구형모산생일정영향.기우소득도연구결과,가통과개변모판미구급침적반응전구체조성,획득구유불동조성적핵각형복합미구재료.
The poly（acrylamide-methacrylic acid-N-vinylpyrrolidinone）/silica（P（AM-MAA-VP）/SiO2） composite microspheres with core-shell structure were prepared via electrostatic interaction between negatively charged SiO2 nanoparticles and the positively charged microgels modified by 3-（trimethoxysilyl）-propyldimethyl octadecylammonium chloride（AEM）.The results indicated that the surface morphology of composite microspheres with core/shell structure can be affected by the dosage of AEM,the dosage of SiO2 colloid,loading manner and solvent constitute.Based on the results obtained,the method can be used to prepare various composite microspheres with core/shell structure by changing the organic template and inorganic precursor.