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1. 菏泽学院 精细化学品研究所,山东 菏泽,274015
2. 菏泽学院 化学化工系,山东 菏泽,274015
纸质出版日期:2016-9-5,
收稿日期:2016-4-6,
修回日期:2016-5-24,
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薛守庆, 薛兆民,. 二次掺杂聚吡咯/聚噻吩膜的制备及其光电性能[J]. 发光学报, 2016,37(9): 1124-1129
XUE Shou-qing, XUE Zhao-min,. Preparation and Anti-corrosive Performance of Ppy/PTh Composites Redoped with Zinc Phosphate[J]. Chinese Journal of Luminescence, 2016,37(9): 1124-1129
薛守庆, 薛兆民,. 二次掺杂聚吡咯/聚噻吩膜的制备及其光电性能[J]. 发光学报, 2016,37(9): 1124-1129 DOI: 10.3788/fgxb20163709.1124.
XUE Shou-qing, XUE Zhao-min,. Preparation and Anti-corrosive Performance of Ppy/PTh Composites Redoped with Zinc Phosphate[J]. Chinese Journal of Luminescence, 2016,37(9): 1124-1129 DOI: 10.3788/fgxb20163709.1124.
为了研究磷酸锌二次掺杂聚吡咯/聚噻吩膜的光电及防腐蚀性能,采用直接接触氧化技术在磷酸锌溶液中制备出掺杂聚吡咯/聚噻吩,再用磷酸锌在脱掺杂聚吡咯的基础上制备出性能优良的二次掺杂聚吡咯/聚噻吩膜。采用循环伏安曲线、扫描电镜和动电位极化曲线测试了二次掺杂聚吡咯/聚噻吩/磷酸锌复合材料的微观形貌及光电性能,并与一次掺杂及未掺杂的聚吡咯/聚噻吩进行了对比。测试结果表明:不锈钢表面覆盖掺杂的聚吡咯/聚噻吩膜都有较好的光电性能,以二次掺杂聚吡咯/聚噻吩膜性能为最好。与未掺杂的聚吡咯/聚噻吩高分子膜相比,二次掺杂聚吡咯膜的腐蚀电位比纯聚苯胺膜提高了约0.989 V,自腐蚀电流降低了约2个数量级。
As polypyrrole and polythiophene (Ppy/PTh) had unique doping and dedoping characteristics
the new nano-materials redoped and doped Ppy/PTh composites with special anti-corrosive functional groups were successfully prepared by direct oxidation in zinc phosphate solution
respectively. The microcomic structure
morphology and anti-corrosive performance of the redoped Ppy/PTh were characterized by cyclic voltammetry(CV)
scanning electron microscopy(SEM) and polarization curves(PC) and compared with a doped and undoped Ppy/PTh
and their anti-corrosion mechanism was investigated theoretically. The results show that the stainless steel surfaces covered with redoped and doped Ppy/PTh composites have good anti-corrosive performance
and the redoped Ppy/PTh composites is the best. The corrosion potential of the redoped Ppy/PTh composite increases by about 0.989 V and the corrosion current is reduced by about 2 orders of magnitude to pure Ppy.
二次掺杂磷酸锌防腐蚀聚吡咯/聚噻吩
redopedzinc phosphateanti-corrosive performancePpy/PTh
GAO B J, LI Y B, ZHANG Z G. Preparation and recognition performance of creatinine-imprinted material prepared with novel surface-imprinting technique[J]. J. Chromatogr. B, 2010, 878(23):2077-2086.
GAO B J, LIU S Y, LI Y B. Preparation and recognition performance of uric acid-imprinted material prepared with novel surface imprinting technique[J]. J. Chromatogr. A, 2010, 1217(15):2226-2236.
KUO C W, KUO P L, HO K S, et al.. Polyaniline doped with various inorganic acids and polymeric acids as platinum catalyst support for methanol electro-oxidation[J]. J. Chin. Chem. Soc., 2012, 59(10):1294-1302.
SCHAUER T, JOOS A, DULOG L, et al.. Protection of iron against corrosion with polyaniline primers[J]. Prog. Org. Coat., 1998, 33(1):20-27.
AREFINIA R, SHOJAEI A, SHARIATPANAHI H, et al.. Anticorrosion properties of smart coating based on polyaniline nanoparticles/epoxy-ester system[J]. Prog. Org. Coat., 2012, 75(4):502-508.
DE SOUZA S. Smart coating based on polyaniline acrylic blend for corrosion protection of different metals[J]. Surf. Coat. Technol., 2007, 201(16-17):7574-7581.
WILLIAMS G, GABRIEL A, COOK A, et al.. Dopant effects in polyaniline inhibition of corrosion-driven organic coating cathodic delamination on iron[J]. J. Electrochem. Soc., 2006, 153(10):B425-B433.
GVOZDENOVI? M M, JUGOVI? B Z, STEVANOVI? J S, et al.. Electrochemical synthesis and corrosion behavior of polyaniline-benzoate coating on copper[J]. Synth. Met., 2011, 161(13-14):1313-1318.
ZHANG W L, PARK B J, CHOI H J. Colloidal graphene oxide/polyaniline nanocomposite and its electrorheology[J]. Chem. Commun., 2010, 46(30):5596-5598.
SHAO L, QIU J H, LIU M Z, et al.. Synthesis and characterization of water-soluble polyaniline films[J]. Synth. Met., 2011, 161(9-10):806-811.
COOK A, GABRIEL A, SLEW D, et al.. Corrosion protection of low carbon steel with polyaniline:passivation or inhibition[J]. Curr. Appl. Phys., 2004, 4(2-4):133-136.
WILLIAMS G, GABRIEL A, COOK A, et al.. Dopant effects in polyaniline inhibition of corrosion-driven organic coating cathodic delamination on iron[J]. J. Electrochem. Soc., 2006, 153(10):B425-B433.
LI G C, PENG H R, WANG Y, et al.. Synthesis of polyaniline nanobelts[J]. Macromol. Rapid Commun., 2004, 25(18):1611-1614.
HUANG J, LIU Y, YUAN J H, et al.. Al/Al2O3 composite coating deposited by flame spraying for marine applications:alumina skeleton enhances anti-corrosion and wear performances[J]. J. Therm. Spray Technol., 2014, 23(4):676-683.
JIANG L, PAN S S, LU J B, et al.. Magnetic performance and corrosion resistance of electroless plating CoWP film[J]. Rare Met., 2012, 31(3):264-271.
徐慧,王新颖,刘小育. 聚苯胺/聚吡咯复合薄膜的制备及其抗腐蚀性能研究[J]. 腐蚀科学与防护技术, 2012, 24(2):127-131. XU H, WANG X Y, LIU X Y. Preparation and performance of composite film of PANI/PPY[J]. Corros. Sci. Prot. Technol., 2012, 24(2):127-131. (in Chinese)
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