通过优化图尔法的参数开发一种在水中一锅合成还原氧化石墨烯的方法。

Development of a one-pot synthesis of rGO in water by optimizing Tour's method parameters.

作者信息

Rossi Andrea, Alladio Eugenio, Drobne Damjana, Hodoroaba Vasile-Dan, Jurkschat Kerstin, Kononenko Veno, Madbouly Loay Akmal, Mrkwitschka Paul, Novak Sara, Radnik Jörg, Saje Špela, Santalucia Rosangela, Sordello Fabrizio, Pellegrino Francesco

机构信息

Department of Chemistry and NIS Centre, University of Torino, Via Giuria 7, Torino, 10125, Italy.

Department of Biology, Biotechnical Faculty, University of Ljubljana, Večna Pot 111, Ljubljana, SI-1000, Slovenia.

出版信息

Sci Rep. 2024 Sep 27;14(1):22381. doi: 10.1038/s41598-024-73606-2.

DOI:10.1038/s41598-024-73606-2

PMID:39333604

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11436994/

Abstract

Since its first synthesis in 2004, graphene has been widely studied and several different synthesis methods has been developed. Solvent exfoliation of graphite and the reduction of graphene oxide previously obtained through graphite oxidation are the most employed. In this work, we exploited synthesis conditions of a method usually employed for obtaining graphene oxide (the Tour's method) for directly obtaining a very poorly oxidised material with characteristics like reduced graphene oxide. For the first time, a one-pot synthesis of reduced graphene oxide (rGO) is reported avoiding the use of a post-synthesis chemical or thermal reduction of the graphene oxide that requires further reagents, heat and time.

摘要

自2004年首次合成以来，石墨烯已得到广泛研究，并开发了几种不同的合成方法。石墨的溶剂剥离以及先前通过石墨氧化获得的氧化石墨烯的还原是最常用的方法。在这项工作中，我们利用了一种通常用于制备氧化石墨烯的方法（Tour法）的合成条件，直接制备出一种氧化程度很低的材料，其特性类似于还原氧化石墨烯。首次报道了一种一锅法合成还原氧化石墨烯（rGO），避免了使用需要额外试剂、热量和时间的合成后化学或热还原氧化石墨烯的方法。