Preparation and Applications of Graphene Nonwoven Fabric in the Environmental Field

Functional nanomaterials have been a research hotspot in recent years. Graphene nonwoven fabric, as a new type of environmentally friendly material, possesses characteristics such as degradability, recyclability, high adsorption, and excellent antibacterial properties. This paper provides an overview of several preparation methods for graphene nonwoven fabric, including impregnation, coating, electrospinning, and the latest plasma spray technology. The article analyzes and summarizes the advantages and disadvantages of various preparation techniques, and reviews the latest applications of graphene nonwoven fabric in the environmental field, such as gas filtration, water treatment, electromagnetic shielding, and more. Finally, recommendations are provided for the future development of graphene nonwoven fabric.