| 两种植物在氯化钠介质中对Q235钢缓蚀性能的研究 |
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| 引用本文： | 黄云云,董平凡,刘曦. 两种植物在氯化钠介质中对Q235钢缓蚀性能的研究[J]. 广州化工, 2010, 38(11): 135-135,206 |
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| 作者姓名： | 黄云云 董平凡 刘曦 |
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| 作者单位： | 福州大学化学化工学院,福建福州350002 |
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| 摘 要： | 采用动电位极化曲线方法研究了白玉兰和扶桑两种植物的叶作为缓蚀剂对Q235钢在3%NaC l溶液中的的缓蚀效果。实验结果表明两种植物缓蚀剂对钢都有一定的缓蚀作用,主要以抑制碳钢腐蚀的阴极极化反应为主,随着缓蚀剂量的增加,缓蚀效果越好,同样条件下,白玉兰叶的缓蚀效果比扶桑好。
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| 关 键 词： | 缓蚀剂 碳钢 植物 极化 |
Two Plants in NaCl Medium on the Corrosion Performance of Steel Q235 |
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| HUANG Yun-yun,DONG Ping-fan,LIU Xi. Two Plants in NaCl Medium on the Corrosion Performance of Steel Q235[J]. GuangZhou Chemical Industry and Technology, 2010, 38(11): 135-135,206 |
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| Authors: | HUANG Yun-yun DONG Ping-fan LIU Xi |
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| Affiliation: | (College of Chemistry and Chemical Engineering,Fuzhou University,Fujian Fuzhou 350002,China) |
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| Abstract: | The inhibiting properties of Q235 steel in 3% NaCl solution of magnolia and Chinese hibiscus were investigated by potentiodynamic polarization method.The experimental result showed that corrosive inhibitors of magnolia and Chinese hibiscus presented well inhibiting effects and they belonged to cathodic inhibitor.The inhibiting efficiency increased with the quantity of the corrosive inhibitor.The inhabiting effects of magnolia were better than that of Chinese hibiscus at the same conditions. |
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| Keywords: | corrosive inhibitor steel plant polarization |
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