A study on Jordanian green natural agro-wastes as potential inhibitors of mild steel corrosion in HCl solution

Author:

Hayajneh Mohammed T1ORCID,Almomani Mohammed A1ORCID,AlSharman Wala’ M1

Affiliation:

1. Industrial Engineering Department, Faculty of Engineering, Jordan University of Science and Technology, Irbid, Jordan

Abstract

Mild steel is one of the most widely used materials in different engineering applications due to its mechanical properties, high availability and low cost. However, the exposure of the steel to acids such as hydrochloric acid (HCl) accelerates its corrosion rate. Green organic corrosion inhibitors are among the most effective materials for reducing the mild steel corrosion rate in an acidic medium. These inhibitors are environmentally accepted, easy to extract and non-toxic. This study investigated the feasibility of using different green Jordanian natural agro-wastes as green organic corrosion inhibitors and determined the efficiency of these inhibitors at different concentrations at room temperature. A potentiodynamic polarization test was performed in two sets of runs; the first set of runs was used to screen ten extracted green inhibitors and choose three based on their highest efficiency. In the second set of runs, the test was performed only on the highest-efficiency inhibitors selected from the first run. A weight loss test and Fourier transform infrared spectroscopy were also performed on the selected inhibitors. Based on the results of the tests, the green zucchini (Cucurbita pepo) leaf extract, oak (Quercus) leaf extract and okra (Abelmoschus esculentus) leaf extract were selected as inhibitors.

Publisher

Thomas Telford Ltd.

Subject

Materials Chemistry,Polymers and Plastics,Pollution

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Portulaca oleracea leaf extract as a green corrosion inhibitor for mild steel in 1 M HCl;International Journal of Corrosion and Scale Inhibition;2024-06-27

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3