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首页> 外文期刊>International Journal of Electrochemical Science >Corrosion Inhibition Efficiency of Modified Silver Nanoparticles For Carbon Steel in 1 M HCl
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Corrosion Inhibition Efficiency of Modified Silver Nanoparticles For Carbon Steel in 1 M HCl

机译：改性银纳米粒子对碳钢在1 M HCl中的缓蚀性能

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A simple method was applied to prepare coated silver nanoparticles with polymerizable surfactants. Inthis respect, Noigen R-N10 was modified by esterification with maleic anhydride. The producedsurfactant was used as dispersing agent for silver nanoparticles, which prepared from AgNO3. The sizeand the morphology of the nanoparticles have been examined by conventional and high-resolutiontransmission electron microscopy. The prepared silver nanoparticles has size ranging from 25 to 80nm, while the diameters ranging from 2 to 18 nm The prepared silver nanoparticles have beenemployed as corrosion inhibitor for carbon steel in 1M HCl solution using electrochemical impedancespectroscopy (EIS) technique. EIS data indicated that silver nanoparticles reduced drastically thecorrosion rate of carbon steel and exhibit good performance as well as barrier property against thecorrosion in HCl solution.
机译：应用一种简单的方法来制备具有可聚合表面活性剂的包覆银纳米颗粒。在这方面，诺伊根R-N10通过用马来酸酐酯化来改性。产生的表面活性剂用作由AgNO3制备的银纳米颗粒的分散剂。纳米粒子的尺寸和形态已通过常规和高分辨率透射电子显微镜检查。制备的银纳米颗粒的尺寸为25至80nm，直径为2至18nm。使用电化学阻抗谱（EIS）技术，已将制备的银纳米颗粒用作1M HCl溶液中碳钢的腐蚀抑制剂。 EIS数据表明，银纳米颗粒大大降低了碳钢的腐蚀速率，并且在HCl溶液中表现出良好的性能以及对腐蚀的阻隔性能。

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