Li Ma, Shu-juan Wei, Meng-yun Gan, Fei-fei Chen, Nan Tian, Jun Zeng. RAPID EMUISION POLYMERIZATION OF POLY(2,3-DIMETHYLANILINE) INITIATED BY APS/Fe2+ COMPOSITE OXIDANTS AND ITS PERFORMANCES. [J]. Acta Polymerica Sinica (8):1033-1038(2013)
DOI:
Li Ma, Shu-juan Wei, Meng-yun Gan, Fei-fei Chen, Nan Tian, Jun Zeng. RAPID EMUISION POLYMERIZATION OF POLY(2,3-DIMETHYLANILINE) INITIATED BY APS/Fe2+ COMPOSITE OXIDANTS AND ITS PERFORMANCES. [J]. Acta Polymerica Sinica (8):1033-1038(2013) DOI: 10.3724/SP.J.1105.2013.12337.
RAPID EMUISION POLYMERIZATION OF POLY(2,3-DIMETHYLANILINE) INITIATED BY APS/Fe2+ COMPOSITE OXIDANTS AND ITS PERFORMANCES
3-DMA)) was synthesized by a rapid emulsion polymerization using ammonium peroxydisulfate and ferrous ion (APS/Fe2+) as composite oxidants.The effect of Fe2+ on the rate of polymerization of 2
3-dimethylaniline (2
3-DMA) was discussed by open circuit potential (OCP) curves
and the molar ratio of APS and Fe2+ and the amount of composite oxidant were optimized by cyclic voltammetry and Tafel curves.And the characterization results of electrochemical properties of P(2
3-DMA) were proved by contrast analysis of infrared spectroscopy (FTIR) and X-ray diffraction (XRD).The experimental results showed that main infrared absorption peaks of P(2
3-DMA) which was synthesized by the composite oxidant exhibited red-shift.The phenomenon revealed that the structure of products was relatively complete and the electron delocalization increased.The optimal properties of P(2
3-DMA) were achieved when the molar ratio of APS to Fe2+ was 10∶1
the molar ratio of APS to 2
3-DMA was 3∶1.The open-circuit potential measurements indicated that the rate of polymerization of 2
3-DMA with the aid of Fe2+ had a substantial increase.The P(2
3-DMA) with higher yield
better electrochemical and crystal properties have been prepared by composite oxidant APS/Fe2+.