用失重方法对海带提取液进行缓蚀测试,结果表明该缓蚀剂对碳钢在HCl中的缓蚀效果很好,单独使用缓蚀效果可以达到90 %以上,而且缓蚀效果受温度的影响很小
A new inhibitor of kelp extractives was prepared and its inhibitive action in an acid solution was also evaluated. The inhibition efficiency was determined using weight loss measurement. The result showed that the extractive exhibits a very good performance as inhibitor for steel corrosion in hydrochloric acid. The inhibition efficiency increases with an increase in inhibitor concentration. The inhibitor efficiency is affected by temperatrue weakly and irregularly.
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