欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
采用原位聚合法制备了核壳结构的聚苯胺（PANI）／羰基铁粉（CIP）复合材料，考察了掺杂酸种类、盐酸浓度、CIP用量、预搅拌时间等反应条件对反应过程及复合材料形貌和电导率的影响。以盐酸和对甲基苯磺酸为掺杂酸，均可得到核壳结构的PANI／CIP复合材料，但掺杂盐酸时综合效果较好。盐酸浓度为0．15mol/L时制备PANI／CIP复合材料的反应诱导期短，形貌均匀、规则，电导率较高。CIP与苯胺（An）质量比为1：1和2：1时均可得到表观形貌较好的PANI／CIP复合材料，但随着m（CIP）／m（An）增大，复合材料的电导率下降。
英文摘要：
The authors prepared polyaniline/carbonyl iron powder （PANI/CIP） composites with core-shell structure via in-situ polymerization and studied the effect of polymerization conditions, such as type of doping acid, HC1 concentration, CIP dosage and pre-stirring time on the reaction process and the morphology and conductivity of the composites. Both HCl acid and p-toluenesulfonic acid could be used as doping acid to prepared the PANI/CIP composites with core-shell structure, but the former had better comprehensive effect. The induction period of the reaction was short and the PANI/CIP composites acquired homogeneous and regular morphology and high conductivity in the case of preparing the composite under the condition of setting HCl concentration at 0.15 mol/L. The PANI/CIP composites with good apparent morphology could be obtained when the mass ratio of CIP to aniline （An） was either 1 ： 1 or 2 ： 1, but the conductivity of the composites decreased as the mass ratio increased.
同期刊论文项目
同项目期刊论文
期刊信息
位置：