Harnessing expired XBAREN-150 for mild steel protection in acidic medium: a green chemistry perspective

IF 2.9 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

The European Physical Journal Plus Pub Date : 2025-09-25 DOI:10.1140/epjp/s13360-025-06843-7

Jasdeep Kaur, Akhil Saxena

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Abstract

An experiment was conducted to determine whether expired XBAREN-150 could reduce the destruction of mild steel in 0.5 M sulphuric acid. Research aims to evaluate its inhibition efficiency, adsorption behavior, and environmental sustainability in industrial settings. Electrochemical analyses and weight loss tests, were utilized to find corrosion inhibition performance. Based on weight loss analysis, EIS results, and PDP results, XBAREN- 150 showed maximum inhibition efficiencies of 88.99%, 99.44%, and 97.10% at 400 ppm, respectively. According to adsorption studies, XBAREN-150 adheres to steel surfaces following the Langmuir isotherm model, affirming monolayer adsorption. The repurposing of expired XBAREN-150 to inhibit corrosion provides not only a sustainable option to conventional inhibitors, which are often toxic and environmentally hazardous, but it also reduces waste. Green chemistry and sustainable industrial practices are aligned with this eco-friendly approach because they reduce pharmaceutical waste and lower the impact of chemical inhibitor production.

Graphical abstract

Abstract Image

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利用过期XBAREN-150在酸性介质中保护低碳钢：绿色化学的观点

通过实验确定过期XBAREN-150是否能减少0.5 M硫酸对低碳钢的破坏。研究旨在评估其在工业环境下的抑制效率、吸附行为和环境可持续性。通过电化学分析和失重试验，确定了其缓蚀性能。基于失重分析、EIS结果和PDP结果，XBAREN- 150在400 ppm时的最大缓蚀效率分别为88.99%、99.44%和97.10%。根据吸附研究，XBAREN-150遵循Langmuir等温线模型粘附在钢表面，证实了单层吸附。将过期的XBAREN-150重新用于抑制腐蚀，不仅为传统抑制剂（通常有毒且对环境有害）提供了可持续的选择，而且还减少了浪费。绿色化学和可持续工业实践与这种环保方法相一致，因为它们减少了药品浪费，降低了化学抑制剂生产的影响。图形抽象

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来源期刊

The European Physical Journal Plus PHYSICS, MULTIDISCIPLINARY-

CiteScore

5.40

自引率

8.80%

发文量

1150

审稿时长

4-8 weeks

期刊介绍： The aims of this peer-reviewed online journal are to distribute and archive all relevant material required to document, assess, validate and reconstruct in detail the body of knowledge in the physical and related sciences. The scope of EPJ Plus encompasses a broad landscape of fields and disciplines in the physical and related sciences - such as covered by the topical EPJ journals and with the explicit addition of geophysics, astrophysics, general relativity and cosmology, mathematical and quantum physics, classical and fluid mechanics, accelerator and medical physics, as well as physics techniques applied to any other topics, including energy, environment and cultural heritage.