| 甘氨酸二甲叉膦酸在冷却水中缓蚀性能的研究 |
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| 引用本文： | 张军.甘氨酸二甲叉膦酸在冷却水中缓蚀性能的研究[J].哈尔滨建筑大学学报,1999(5). |
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| 作者姓名： | 张军 |
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| 作者单位： | 哈尔滨建筑大学水污染控制研究中心 |
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| 摘 要： | 利用极化法和线性极化法研究了ＧＤＭＰ（甘氨酸二甲叉膦酸）对碳钢在模拟冷却水中的缓蚀作用，结果发现ＧＤＭＰ能较好地抑制碳钢在模拟冷却水中的腐蚀，它是以抑制阳极为主的混合型缓蚀剂。通过研究还发现，ＧＤＭＰ与Ｚｎ２＋离子间存在着极为明显的协同效应，复配使用时缓蚀率可高达９６．３％。
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| 关 键 词： | 极化法 线性极化法 冷却水 缓蚀剂 协同效应 |
Study on the Corrosion - Inhibition of GDMP in Cooling Water Systems |
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| Zhang Jun.Study on the Corrosion - Inhibition of GDMP in Cooling Water Systems[J].Journal of Harbin University of Civil Engineering and Architecture,1999(5). |
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| Authors: | Zhang Jun |
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| Abstract: | The corrosion -inhibition of GDMP was studied and evaluated by polarization curvesmeasurement and linear polarization method in synthetic cooling water systems. Results show that GDMPacts as mixed --type cormsion inhibitors with predominant anodic control. Results also show that it is atype of excellent water treatment agent as corrosion - inhibitor at low concentration and it is particularlyeffective when it is used in combination with zinc salts. |
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| Keywords: | polarization method linear polarization method cooling water corrosion - inhibitor combination effect |
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