与 dodecylbenzenesulfonic 酸(DBSA ) 和 sulfosalicylic (SSA ) 的多重磺酸系统做的 Polyaniline (平底锅) 被当面每硫酸盐(APS ) 把铵用作氧化剂的乳液聚合和 0.8 T 的一个经常的磁场(MF ) 的缺席综合。平底锅的结构和性质被 X 光检查描绘衍射计(XRD ) , thermogravimetric 仪器(TGA ) ,英尺红外分光镜(英尺红外) 和四根探针数字万用表。当到 SSA 的 DBSA 的臼齿的比率是 1/3 时,结果显示那,掺杂物到的一是 3/2 , APS 到的一是在综合媒介的 4/5 ,并且做的时间是 3 h ,平底锅的传导性面对 0.8 T 的 MF 综合了比平底锅的当 MF 不在时综合到达 5.88 S/cm ,它高。热稳定性,结晶度和平底锅的做的度面对 MF 综合了也被改进。MF 不仅提高传导性,而且减少传导性到达最大值的做的时间,掺杂物的剂量和氧化剂。
Polyaniline(PAn) doped with multiple sulfonic acid system of dodecylbenzenesulfonic acid(DBSA) and sulfosalicylic acid(SSA) was synthesized by emulsion polymerization using ammonium persulfate(APS) as an oxidizing agent in the presence and the absence of a constant magnetic field(MF)of 0.8 T. The structure and properties of the PAn were characterized by X-ray diffractometer(XRD), thermogravimetric apparatus(TGA), FT-IR spectroscope(FT-IR) and four probe digital multimeter. The results indicate that, when the molar ratio of DBSA to SSA is 1/3, that of dopant to An is 3/2, that of APS to An is 4/5 in the synthesizing media, and the doping time is 3 h, the conductivity of the PAn synthesized in the presence of the MF of 0.8 T reaches 5.88 S/cm, which is higher than that of the PAn synthesized in the absence of the MF. The thermal stability, the crystallinity and the doping degree of the PAn synthesized in the presence of the MF are also improved. MF not only enhances the conductivity, but also reduces the doping time, the dosage of the dopant and the oxidizing agent when the conductivity reaches the maximum.