<p>Corrosion control of metals is essential for the durability and security of many industrial infrastructures. Given the traditional corrosion inhibitors, which can harm the environment and human health because of their non-biodegradable nature and toxicity. This review focuses on green inhibitors, which come from natural sources, and&#xa0;have become a possible alternative in response. The application of natural substances, especially plant extracts, as environmentally acceptable corrosion inhibitors is the main topic of this paper. Additionally, more research is being done to determine whether biogenic extracts made from agricultural wastes can be used as efficient inhibitors, emphasizing the role these extracts can play in reducing corrosion in acidic settings and stifling the growth of bacteria linked to biocorrosion. These green inhibitors have advantages over their conventional equivalents in terms of the environment and economy, which highlight their potential for long-term corrosion protection in a variety of industries, including the food and petroleum sectors. In summary, the&#xa0;extract derived from plant sources, such as leaf extract, fruit waste, exhibited bioactive compounds like acetophenone, methyl commate E, phytol, and stigmasterol from <i>Calyptocarpus vialis</i> (CV) <i>Delonix regia</i>, ethanolic extract from <i>Ammi visnaga</i>, banana peel from <i>Musa</i> species (fruit waste), <i>Argemone Mexicana</i> (plant and root extract), <i>Terminalia catappa</i> (dry product from leaf extract), and compounds from <i>Brugmansia suaveolens</i> such as norhyoscine, noratropine, apohyoscine<i>,</i> and <i>Cassia paradisiacal</i> are reviewed as green inhibitors. The necessity for more optimization and scaling-up of green inhibitor technologies is emphasized for research and development in this field.</p>

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Exploring Green Inhibitors from Microbes and Plants: Current Trends and Future Perspectives in Sustainable Approach

  • Priya Gautam,
  • Saurav,
  • Jata Shankar

摘要

Corrosion control of metals is essential for the durability and security of many industrial infrastructures. Given the traditional corrosion inhibitors, which can harm the environment and human health because of their non-biodegradable nature and toxicity. This review focuses on green inhibitors, which come from natural sources, and have become a possible alternative in response. The application of natural substances, especially plant extracts, as environmentally acceptable corrosion inhibitors is the main topic of this paper. Additionally, more research is being done to determine whether biogenic extracts made from agricultural wastes can be used as efficient inhibitors, emphasizing the role these extracts can play in reducing corrosion in acidic settings and stifling the growth of bacteria linked to biocorrosion. These green inhibitors have advantages over their conventional equivalents in terms of the environment and economy, which highlight their potential for long-term corrosion protection in a variety of industries, including the food and petroleum sectors. In summary, the extract derived from plant sources, such as leaf extract, fruit waste, exhibited bioactive compounds like acetophenone, methyl commate E, phytol, and stigmasterol from Calyptocarpus vialis (CV) Delonix regia, ethanolic extract from Ammi visnaga, banana peel from Musa species (fruit waste), Argemone Mexicana (plant and root extract), Terminalia catappa (dry product from leaf extract), and compounds from Brugmansia suaveolens such as norhyoscine, noratropine, apohyoscine, and Cassia paradisiacal are reviewed as green inhibitors. The necessity for more optimization and scaling-up of green inhibitor technologies is emphasized for research and development in this field.