In a groundbreaking study published in ‘Materials Research Express,’ researchers at Yildiz Technical University have unveiled a sustainable method for synthesizing reduced graphene oxide (rGO) using bay leaf extracts from Laurus nobilis. This innovative approach not only addresses the environmental concerns associated with conventional chemical reduction methods but also opens new avenues for applications in various industries, including construction.
Graphene’s exceptional properties—its strength, conductivity, and thermal stability—make it a highly sought-after material. However, the traditional methods of producing rGO often involve toxic chemicals that can harm the environment. Lead author Yasemin Budama-Kilinc, affiliated with the Faculty of Chemical and Metallurgical Engineering and the Health Biotechnology Joint Research and Application Center of Excellence at Yildiz Technical University, emphasizes the significance of this research: “By utilizing natural resources like bay leaves, we not only reduce the ecological footprint of graphene production but also enhance the material’s potential applications.”
The study meticulously examined how varying concentrations of bay leaf extract, reflux temperature, and time influenced the reduction of graphene oxide. The resulting rGO samples were characterized using advanced techniques including X-ray diffraction and UV-Vis spectroscopy, revealing nano-sheets measuring 203 nm in size. Notably, the research demonstrated that rGO can interact with DNA, suggesting potential applications in biomedical fields.
However, the implications extend beyond healthcare. The construction industry, which is increasingly leaning towards sustainable materials, could greatly benefit from this eco-friendly synthesis method. rGO’s mechanical and thermal properties could enhance the performance of construction materials, leading to stronger, lighter, and more durable structures. As the industry grapples with sustainability challenges, this research provides a promising pathway to integrate advanced materials that align with green building practices.
Furthermore, the study explored the anticancer properties of rGO, showing it to be effective against specific cancer cell lines while remaining safe for normal fibroblast cells. This dual functionality—acting as both a material for construction and a potential therapeutic agent—illustrates the versatility of rGO and its future role in various sectors.
As the construction industry continues to evolve towards sustainability, innovations like the green synthesis of rGO could redefine material standards and practices. The research led by Budama-Kilinc is a testament to the potential of integrating natural resources into advanced material production, paving the way for a greener future. For more details on this research, visit Yildiz Technical University.
