CAJ | 학술논문

分别采用苯胺（ANI）和3-氟苯胺（FANI）为聚合单体,十二烷基硫酸钠（SDS）为乳化剂,过硫酸铵（APS）为氧化剂,通过半连续乳液聚合合成聚苯胺和氟化聚苯胺,并对PANI和PFANI聚合物表面形态和润湿性进行了分析。实验发现,合成的氟化聚苯胺呈直径为100nm左右分布极为分散的粒状微球,其乳液的稳定性明显强于PANI乳液。PFANI由于具有低表面能的含氟基团的存在,具有良好的疏水性能。
분별채용분알（ANI）화3-불분알（FANI）위취합단체,십이완기류산납（SDS）위유화제,과류산안（APS）위양화제,통과반련속유액취합합성취분알화불화취분알,병대PANI화PFANI취합물표면형태화윤습성진행료분석。실험발현,합성적불화취분알정직경위100nm좌우분포겁위분산적립상미구,기유액적은정성명현강우PANI유액。PFANI유우구유저표면능적함불기단적존재,구유량호적소수성능。
Polyaniline and polyfluoroaniline have been synthesized by semi-continuous emulsion polymerization using twelve alkyl ammonium sodium(SDS),ammonium persulfate(APS),aniline(ANI) and 3-fluoroaniline(FANI),respectively.The morphology and properties of polyaniline and polyfluoroaniline were investigated by TGA,FTIR,SEM and contact angles measurement.Experimental results demonstrated that,the particle size of nanospherical PFANI is about 100 nm and present free self-aggregate.Moreover,the stability of PFANI emulsion was higher than that of PANI emulsion significantly.It was also found that the PFANI film prepared was very hydrophobic and exhibited excellent water repellency,due to the present of C-F group.