| 大蒜硫酸提取液缓蚀作用研究 |
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| 引用本文： | 汪军,李晓明,李小军,张义新,冯辉霞,魏云,任文涛. 大蒜硫酸提取液缓蚀作用研究[J]. 广东化工, 2010, 37(4): 54-56 |
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| 作者姓名： | 汪军 李晓明 李小军 张义新 冯辉霞 魏云 任文涛 |
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| 作者单位： | 甘肃银光聚银化工有限公司,甘肃,白银,730900;兰州理工大学,石油化工学院,甘肃,兰州,730050 |
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| 基金项目： | 国家教育部春晖计划基金,甘肃省自然科学基金 |
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| 摘 要： | 文章采用电化学方法,研究了用硫酸浸泡大蒜法提取的缓蚀剂对碳钢在酸洗溶液中的缓蚀作用。考察了大蒜质量分数和酸浓度对缓蚀效果的影响,实验结果表明,该大蒜提取物在酸性介质中有良好的缓蚀作用,缓蚀效率达96%以上。
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| 关 键 词： | 大蒜提取物 酸洗 缓蚀剂 Q235钢 缓蚀性能 |
Study on the Effects of Corrosion Inhibitor Picked from Garlic in Sulfuric Acid |
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| Wang Jun,Li Xiaoming,Li Xiaojun,Zhang Yixin,Feng Huixia,Wei Yun,Ren Wentao. Study on the Effects of Corrosion Inhibitor Picked from Garlic in Sulfuric Acid[J]. Guangdong Chemical Industry, 2010, 37(4): 54-56 |
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| Authors: | Wang Jun Li Xiaoming Li Xiaojun Zhang Yixin Feng Huixia Wei Yun Ren Wentao |
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| Affiliation: | 1. Gansu Yinguang-Juyin Chemical Limited Company, Baiyin 730900; 2. College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou 730050, China) |
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| Abstract: | The organic inhibitor of garlic was picked up by the method of sulfuric acid soaking. The corrosion inhibition effect of the inhibitor for carbon steel in the pickling solution is explored by electrochemical methods. Besides, the effects of the mass fraction of garlic, the acid concentration, and the corrosion temperature on the corrosion inhibition were also discussed in the paper. The results indicated that the picking inhibitor had preferable inhibitive performance in acidic medium, and the inhibitor efficiency was higher than 96 %. |
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| Keywords: | inhibitorofgarlic picking inhibitor Q235steel corrosion performance |
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