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第 36 卷第 7 期 精 细 化 工 Vol.36, No.7
201 9 年 7 月 FINE CHEMICALS July 2019

功能材料
聚苯胺&聚氨基酚纳米材料的制备及防腐性能

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高 腾，刘 颖 ，张维维，隋颜泽，吴彦超
（哈尔滨工业大学 海洋科学与技术学院，山东 威海 264200）

摘要：分别以苯胺（AN）和间氨基酚（mAP）为单体、乙酸（AcOH）与对甲氧基苯乙酸（MOPAc）为掺杂酸、
2+
Fenton(Fe /H 2 O 2 )试剂为引发剂，合成了 AcOH-PANI、AcOH-PmAP、MOPAc-PmAP、MOPAc-PANI 防腐纳米
材料。采用 FTIR、UV-Vis、XRD、SEM 及粒度分布对聚合物防腐材料的形貌、结构进行了表征。结果表明：
以对甲氧基苯乙酸为掺杂酸制备出的聚合物粒径分布均匀且溶解度好。电化学测试表明：该聚合物为阴极为主
的混合型缓蚀剂，且缓蚀效率遵循：MOPAc-PmAP>AcOH-PmAP>MOPAc-PANI>AcOH-PANI。MOPAc-PmAP、
AcOH-PmAP 分别与吐温 80 (Tween80) 复配的电化学测试结果表明：当缓蚀剂质量浓度为 100 mg/L，吐温 80
质量浓度为 50 mg/L 时，MOPAc-PmAP-Tween80 体系防腐效果最佳，相比未添加 Tween80 的样品（71.04%）缓
蚀效率高达 94.66%。说明 MOPAc-PmAP 与吐温 80 表现出了优异的协同作用。
关键词：聚苯胺；聚氨基酚；极化曲线；纳米颗粒；缓蚀剂；功能材料
中图分类号：O633.4；TB383.1 文献标识码：A 文章编号：1003-5214 (2019) 07-1301-08

Preparation and Anticorrosion Properties of Polyaniline &

Polyaminophenol Nanomaterials

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GAO Teng, LIU Ying , ZHANG Wei-wei, SUI Yan-ze, WU Yan-chao
（School of Marine Science and Technology, Harbin Institute of Technology, Weihai 264200, Shandong, China）
Abstract: A series of anti-corrosion nanomaterials, AcOH-PANI, AcOH-PmAP, MOPAc-PmAP and MOPAc-
PANI were synthesized by using aniline (AN) and m-aminophenol (mAP) as monomers, acetic acid (AcOH)
2+
and p-methoxyphenylacetic acid (MOPAc) as doped acids, Fenton (Fe /H 2O 2) reagent as initiator. The
morphology and structure of the polymer materials were characterized by FTIR, UV-Vis, XRD, SEM and
particle size analyzer. The results showed that the polymer prepared by using p-methoxyphenylacetic acid
as doped acid had uniform particle size distribution and good solubility. Electrochemical tests suggested
that the polymer was a cathode-based mixed corrosion inhibitor, and the corrosion inhibition efficiency
followed the order MOPAc-PmAP > AcOH-PmAP > MOPAc-PANI > AcOH-PANI. MOPAc-PmAP and
AcOH-PmAP, in presence of Tween80, showed better anticorrosion properties. Especially, when the mass
concentration of corrosion inhibitor was 100 mg/L and that of Tween80 was 50 mg/L, the system of
MOPAc-PmAP-Tween80 had the outstanding corrosion inhibition efficiency as high as 94.66%, which was
higher than the system in absence of Tween80 (71.04%), indicating that there was excellent synergism
between MOPAc-PmAP and Tween80.
Key words: polyaniline; polyaminophenol; polarization curve; nanoparticles; corrosion inhibitor; functional
materials

聚苯胺（PANI）具有合成简单、价格经济、防 统方法是利用苯胺为单体，过硫酸铵（APS）为氧
[6]
腐效果优良等优点 [1-3] ，在传感器 [4-5] 、催化剂 、防 化剂，强无机酸为掺杂酸，通过直接氧化的方法制
[7]
腐材料 等领域具有广泛的应用。合成聚苯胺的传 备。但是由于 APS 是强氧化剂，苯胺的聚合是放热

收稿日期：2018-12-10; 定用日期：2019-02-25; DOI: 10.13550/j.jxhg.20180901
基金项目：山东省自然科学基金（2015ZRA10064）
作者简介：高 腾（1995—），女，硕士生，E-mail：HIT_Gaoteng@163.com。联系人：刘 颖（1979—），女，讲师，E-mail：liuying@iccas.ac.cn。
吴彦超（1975—），男，教授，E-mail:ycwu@iccas.ac.cn。