以甲硝唑为母体，以环氧氯丙烷为联接剂，合成了一种含有甲硝唑杂环的双季铵盐化合物.利用静态失重法、极化曲线、交流阻抗和扫描电子显微镜等方法对其在模拟油田水中的缓蚀性能进行了研究.结果表明，所合成的双季铵盐化合物易溶于水，并具有良好的缓蚀性能.
CORROSION INHIBITION PERFORMANCE OF A NEWLY SYNTHESIZED HETEROCYCLIC BISQUATS HUANG Ji-ying(1)，ZHENG Jia-shen(1)，WEI Hong-biao(2)，ZHAN Jian(3) 1Huazhong University of Science and Technology,Department of Chemistry; 2The Hydrosphere Workshop in Zhongyuan Ethylene of Zhongyuan Petrochemical Corporation Limited; 3The Second Oil Production Plant of Zhongyuan Oilfield Bisquats has widely applicable foreground and well corrosion inhibition ability.A kind of new heterocyclic bisquats compound (MBQA)was successfully synthesized with metronidazole as matrix and epichlorohydrin as link agent respectively.Weight loss measurement,potentiodynamic polarization curves,electrochemical impedance spectroscopy and scanning electron microscopy were used to evaluate the corrosion inhibition performance of MBQA in a simulated oilfield water.The experiment results show that it has good water solubility and effectively corrosion inhibition performance. metronidazole; bisquats; corrosion inhibition performance 2003-02-03 2003-08-16
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