Assad Humira, Lone Imtiyaz Ahmed, Sihmar Ashish, Kumar Alok, Kumar Ashish
Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, Punjab, India.
Department of Chemistry, National Institute of Technology, Srinagar, 190006, Jammu and Kashmir, India.
Environ Sci Pollut Res Int. 2023 Nov 24. doi: 10.1007/s11356-023-30658-7.
Although graphene and graphene-based materials (GBMs) offer a wide range of possible applications, interest in their use as barrier layers or as reinforcements in coatings for the mitigation of corrosion has grown during the past decade. Because of its unique two-dimensional nanostructure and exceptional physicochemical characteristics, graphene has gotten a lot of attention as an anti-corrosion material. This enthusiasm is largely driven by the requirement to integrate more features, improve anti-corrosion effectiveness, and eventually prolong the service duration of metallic components. As barriers against metal corrosion, graphene nanosheets can be applied singly or in combination to create thin films, layered frameworks, or composites. Concurrently, over the past few years, significant advancements have been made in the establishment of scalable production methods for graphene and materials based on graphene. Since there is currently a wide variety of graphene material with various morphologies and characteristics, it is even more important that the production approach and the intended application be properly matched. This review gathers the most recent data and aims to give the reader a comprehensive overview of the most recent developments in the use of graphene and GBMs in various anti-corrosion strategies. The structure-property correlation and anticorrosion techniques in these systems are given special consideration. The current article offers a critical examination of this topic as well, stressing the areas that require more research.
尽管石墨烯及基于石墨烯的材料(GBMs)具有广泛的潜在应用,但在过去十年中,人们对其作为阻隔层或用于涂料增强以减轻腐蚀的兴趣与日俱增。由于其独特的二维纳米结构和优异的物理化学特性,石墨烯作为一种防腐材料受到了广泛关注。这种热情很大程度上源于整合更多功能、提高防腐效果以及最终延长金属部件使用寿命的需求。作为金属腐蚀的阻隔层,石墨烯纳米片可以单独应用或组合应用以形成薄膜、层状结构或复合材料。与此同时,在过去几年中,石墨烯及基于石墨烯的材料的可扩展生产方法的建立取得了重大进展。由于目前存在多种具有不同形态和特性的石墨烯材料,生产方法与预期应用的恰当匹配就显得更为重要。本综述收集了最新数据,旨在让读者全面了解石墨烯和GBMs在各种防腐策略中的最新进展。特别考虑了这些体系中的结构-性能相关性和防腐技术。本文还对该主题进行了批判性审视,强调了需要更多研究的领域。