苦杏仁叶提取物在96%Al, 3.5%Zn, 0.5%Mg Nacl溶液中的耐蚀性研究

Bioprocess Engineering Pub Date : 2017-07-03 DOI:10.11648/J.BE.20170103.13

A. Ahmed, S. O. Siyaka

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引用次数: 2

摘要

本文研究了以苦杏仁叶提取物为缓蚀剂，对96% Al、3.5% Zn、0.5% Mg的耐蚀性进行了研究。实验采用不同浓度的苦杏仁(15、30、45、60ml)在4M Nacl溶液中进行。采用重量或金属损失法对实验进行评价。所得结果与不添加抑制剂的对照实验进行了比较。在30ml苦杏仁水提物Nacl溶液中，当腐蚀速率为0.34750mmpy，腐蚀时间为240hrs时，抑制效果最好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Study of Veronia Amygdalina Leaf Extract on Corrosion Resistance of 96%Al, 3.5%Zn and 0.5%Mg in Nacl Solution

This paper presents a study of corrosion resistance of 96% Al, 3.5% Zn and 0.5% Mg using Veronia Amygdalina leaf extract as the inhibitor. The experiment was conducted in different concentration of Veronia Amygdalina (15, 30, 45, 60ml) at 4M Nacl solution. The experiment was evaluated using the weight or metal loss method. The results obtained were compared against a control experiment without addition of an inhibitor. The highest inhibitive effect was obtained at the corrosion rate of 0.34750mmpy at 240hrs in 30ml of aqueous extract of Veronia Amygdalina in Nacl solution.

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Bioprocess Engineering

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