What is it about?
The document discusses the green synthesis of conductive cellulose composites using reduced graphene oxide (rGO) and natural extracts, specifically the aqueous extract from Cannabis sativa. The studies explore different methods and reagents for the reduction of graphene oxide to produce rGO, which is known for its excellent electrical conductivity. The composites, combined with rGO, exhibit enhanced mechanical and electrical properties, making them suitable for applications in flexible electronics, energy storage devices, and sensors. The research highlights the potential of utilizing sustainable and eco-friendly materials for the synthesis of functional composites with improved performance, such as capacitors.
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Why is it important?
The green synthesis of conductive cellulose composites using natural extracts and reduced graphene oxide is important for several reasons. It offers an environmentally friendly alternative to traditional methods of graphene synthesis, reduces the environmental impact, and promotes the concept of circular economy. The composites have unique properties suitable for various applications, such as flexible electronics and energy storage devices. The use of natural extracts introduces the possibility of utilizing waste or by-products, contributing to a more sustainable future. Overall, this research addresses the need for sustainable and eco-friendly materials, enhances performance and functionality, and paves the way for greener and more efficient technologies.
Perspectives
From a personal perspective, the integration of green nanotechnology with natural extracts, such as those from Cannabis sativa L., to reduce graphene oxide on cellulose fibers is a fascinating innovation. This eco-friendly approach not only showcases the potential of plant-based reducing agents but also highlights the versatility and adaptability of graphene-based materials in various applications. The ability to tune electrical properties by adjusting the RGO loading opens up exciting possibilities for the development of advanced electronic devices with enhanced performance and sustainability.
Dr Levente Csóka
ELTE Eotvos Lorand University
Read the Original
This page is a summary of: In Situ Green Synthesis and Functionalization of Reduced Graphene Oxide on Cellulose Fibers by Cannabis sativa L. Extract, Materials Performance and Characterization, May 2019, ASTM International,
DOI: 10.1520/mpc20180149.
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