可持续防腐：壳聚糖/还原氧化石墨烯纳米复合涂层，源自棕榈油空果束在低碳钢上

Q1 Environmental Science

Case Studies in Chemical and Environmental Engineering Pub Date : 2025-01-27 DOI:10.1016/j.cscee.2025.101116

Sri Suhartini , Novita Ainur Rohma , Andhika Putra Agus Pratama , Nimas Mayang Sabrina Sunyoto , Efri Mardawati , Kasbawati , Abdul Mudjib Sulaiman , Afifah Harmayanti , Femiana Gapsari

{"title":"可持续防腐：壳聚糖/还原氧化石墨烯纳米复合涂层，源自棕榈油空果束在低碳钢上","authors":"Sri Suhartini , Novita Ainur Rohma , Andhika Putra Agus Pratama , Nimas Mayang Sabrina Sunyoto , Efri Mardawati , Kasbawati , Abdul Mudjib Sulaiman , Afifah Harmayanti , Femiana Gapsari","doi":"10.1016/j.cscee.2025.101116","DOIUrl":null,"url":null,"abstract":"<div><div>The growing demand for sustainable corrosion protection materials has prompted eco-friendly innovations. This study developed a chitosan/reduced graphene oxide (rGO) nanocomposite coating derived from empty fruit bunches (EFB) for corrosion protection on low carbon steel (LCS). Using a green oxidation-reduction process with KMnO₄ and ZnCl₂ under optimized conditions (temperature, stirring, pH), the rGO was successfully synthesized. The 90 % chitosan/10 % rGO coating achieved a high inhibition efficiency of 90.65 %, reducing corrosion rates by enhancing charge transfer resistance and creating a robust anti-corrosion barrier. This scalable, sustainable solution offers a cost-effective alternative for industrial corrosion protection.</div></div>","PeriodicalId":34388,"journal":{"name":"Case Studies in Chemical and Environmental Engineering","volume":"11 ","pages":"Article 101116"},"PeriodicalIF":0.0000,"publicationDate":"2025-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Sustainable corrosion protection: Chitosan/reduced graphene oxide nanocomposite coating derived from palm oil empty fruit bunches on low carbon steel\",\"authors\":\"Sri Suhartini , Novita Ainur Rohma , Andhika Putra Agus Pratama , Nimas Mayang Sabrina Sunyoto , Efri Mardawati , Kasbawati , Abdul Mudjib Sulaiman , Afifah Harmayanti , Femiana Gapsari\",\"doi\":\"10.1016/j.cscee.2025.101116\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The growing demand for sustainable corrosion protection materials has prompted eco-friendly innovations. This study developed a chitosan/reduced graphene oxide (rGO) nanocomposite coating derived from empty fruit bunches (EFB) for corrosion protection on low carbon steel (LCS). Using a green oxidation-reduction process with KMnO₄ and ZnCl₂ under optimized conditions (temperature, stirring, pH), the rGO was successfully synthesized. The 90 % chitosan/10 % rGO coating achieved a high inhibition efficiency of 90.65 %, reducing corrosion rates by enhancing charge transfer resistance and creating a robust anti-corrosion barrier. This scalable, sustainable solution offers a cost-effective alternative for industrial corrosion protection.</div></div>\",\"PeriodicalId\":34388,\"journal\":{\"name\":\"Case Studies in Chemical and Environmental Engineering\",\"volume\":\"11 \",\"pages\":\"Article 101116\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-01-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Case Studies in Chemical and Environmental Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2666016425000234\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Environmental Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Case Studies in Chemical and Environmental Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2666016425000234","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Environmental Science","Score":null,"Total":0}

引用次数: 0

摘要

对可持续防腐材料的需求不断增长，推动了环保创新。本研究开发了一种壳聚糖/还原性氧化石墨烯（rGO）纳米复合涂层，用于低碳钢（LCS）的防腐。在最佳条件（温度、搅拌、pH）下，采用硫酸钾和氯化锌进行绿色氧化还原，成功合成了还原氧化石墨烯。90%壳聚糖/ 10%氧化石墨烯涂层的缓蚀效率高达90.65%，通过增强电荷转移阻力和形成坚固的防腐屏障来降低腐蚀速率。这种可扩展、可持续的解决方案为工业腐蚀防护提供了一种经济高效的替代方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Sustainable corrosion protection: Chitosan/reduced graphene oxide nanocomposite coating derived from palm oil empty fruit bunches on low carbon steel

查看原文本刊更多论文

Sustainable corrosion protection: Chitosan/reduced graphene oxide nanocomposite coating derived from palm oil empty fruit bunches on low carbon steel

The growing demand for sustainable corrosion protection materials has prompted eco-friendly innovations. This study developed a chitosan/reduced graphene oxide (rGO) nanocomposite coating derived from empty fruit bunches (EFB) for corrosion protection on low carbon steel (LCS). Using a green oxidation-reduction process with KMnO₄ and ZnCl₂ under optimized conditions (temperature, stirring, pH), the rGO was successfully synthesized. The 90 % chitosan/10 % rGO coating achieved a high inhibition efficiency of 90.65 %, reducing corrosion rates by enhancing charge transfer resistance and creating a robust anti-corrosion barrier. This scalable, sustainable solution offers a cost-effective alternative for industrial corrosion protection.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊