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首页> 外文期刊>Journal of Materials Chemistry, A. Materials for energy and sustainability >Eco-friendly synthesis of graphene nanoplatelets
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Eco-friendly synthesis of graphene nanoplatelets

机译：石墨烯纳米片的环保合成

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摘要

Owing to its outstanding electrical, mechanical, and thermal properties; as well as to its unique one-atom-thick two-dimensional carbon structure, graphene has attracted tremendous interest from both academia and industry. Although various synthesis protocols exist for graphene (i.e., top-down and bottom-up approaches), the development of eco-friendly green synthesis processes that are simple and scalable is currently still of great importance. Due to the significant detrimental effects on the environment caused by the toxic chemicals and complicated manufacturing procedures often employed in the synthesis of graphene, its practical applications are very limited, as we have experienced with carbon nanotubes (CNTs). In this context, a wide range of facile and green synthesis strategies have been extensively investigated. Examples of such methods include the efficient reduction of graphene oxide using non-poisonous reducing agents and/or procedures, and the direct exfoliation of graphene from pristine graphite using eco-friendly processes under mild conditions. In this review, we summarize the general aspects and recent progress that have contributed to the development of eco-friendly green synthesis procedures for graphene, including mechanisms, properties, and applications. In addition, challenges and perspectives on the future of this field are also discussed.
机译：由于其出色的电气，机械和热性能;石墨烯及其独特的一原子厚的二维碳结构吸引了学术界和工业界的极大兴趣。尽管存在用于石墨烯的各种合成方案（即，自上而下和自下而上的方法），但是简单且可扩展的生态友好的绿色合成方法的开发目前仍然非常重要。由于石墨烯合成中经常使用的有毒化学物质和复杂的制造程序对环境造成了重大不利影响，因此碳纳米管（CNT）的使用已受到了很大的限制。在这种情况下，已经广泛研究了各种简便的绿色合成策略。此类方法的示例包括使用无毒还原剂和/或程序有效还原氧化石墨烯，以及在温和条件下使用环保方法将石墨烯从原始石墨中直接剥离。在这篇综述中，我们总结了有助于石墨烯生态友好型绿色合成程序发展的一般方面和最新进展，包括机理，性能和应用。此外，还讨论了该领域的未来挑战和前景。

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