| 硫脲和苯基硫脲的缓蚀性能研究 |
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| 引用本文： | 顾仁敖,徐肖邢.硫脲和苯基硫脲的缓蚀性能研究[J].苏州大学学报(医学版),1995,11(4):82-87. |
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| 作者姓名： | 顾仁敖 徐肖邢 |
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| 作者单位： | 苏州大学化学化工学院
(顾仁敖，邓正发，乔专虹)，常熟高等专科学校(徐肖邢) |
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| 摘 要： | 利用电化学方法测定铁电极的动态极化曲线和镀有薄失的银电极的氧化曲线，研究硫脲和苯基硫脲在０．１ｍｏｌ／ｌＫＣｌ酸性溶液中对铁的缓蚀情况，结果表明：苯基硫脲和硫脲是阴阳极混合型缓蚀剂，缓蚀效果是苯基硫脲比脲好，温度低时比温度高时好。
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| 关 键 词： | 硫脲 苯基硫脲 铁 缓蚀剂 缓蚀性能 |
THE STUDY OF INHIBITION OF THIOUREA AND PHENYLTHIOUREA |
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| Gu Renao Deng Zhengfa Qiao Zhuanhong Xu XiaoxingChemistry and Chemical Engineering College Xu XiaoxingChangshou College.THE STUDY OF INHIBITION OF THIOUREA AND PHENYLTHIOUREA[J].Journal of Suzhou University(Natural Science),1995,11(4):82-87. |
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| Authors: | Gu Renao Deng Zhengfa Qiao Zhuanhong Xu XiaoxingChemistry and Chemical Engineering College Xu XiaoxingChangshou College |
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| Institution: | Gu Renao Deng Zhengfa Qiao Zhuanhong Xu XiaoxingChemistry and Chemical Engineering College 215006Xu XiaoxingChangshou College 215500 |
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| Abstract: | The dynamic polarization curve of iron electrode and oxidation curve of silver electrode covered with electrodeposited iron were measurered by electrochemical methods to study the inhibition of thiourea and phenykhiourea adsorded on the iron surface in 0.1mol/1 KC1 acid solution(pH = 3. 8)It is concluded that thiourea and phenykhiourea are inhibitors which inhibite both the anode and cathode process. The phenylthiourea's inhibition is better than thiourea's and the inhibition at lower temperature is better than that at higher temperature. |
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| Keywords: | dynamic polarization curve oxidation curve thiourea phenyhhiourea inhibition iron |
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