以十七烯基咪唑啉产率及其缓蚀效率为指标设计正交实验,优选出最佳制备工艺路线.采用FTIR,MS-ESI谱和紫外吸收表征咪唑啉结构及产率,以失重法为主探讨其在盐酸溶液中对Q235钢的缓蚀效率与缓蚀剂浓度、酸浸温度、酸浸时间的关系,并用SEM表征Q235钢表面腐蚀形貌.结果表明,最佳工艺条件下制备的十七烯基咪唑啉缓蚀剂在1 mol/L的盐酸腐蚀介质中对Q235钢具有优良的缓蚀性能.
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