From Garbage to Graphene in a Flash

//Graphene is useful//

Graphene is a form of carbon that features single layers of atoms that form a hexagonal lattice. They see a wide range of use in industry today and extensive experimentation has seen them structured in novel ways to achieve specific use cases. It’s amazing what science can achieve through understanding at a much deeper level, molecular structure and chemical engineering have come leaps and bounds over the years. For electric automotive heads who have kept an eye out on battery tech, graphene batteries feature the same lattice structure and commercial value is being realised in many ways. With the growing use cases of graphene, producing more of it becomes a natural requirement. Scientists understand its molecular production very well and have even been able to morph waste, literally trash, into the valuable material.

//Reusing trash//

Carbon is found in many items in modern society, recycling processes are a good way to reuse these resources, but the process is time consuming and sometimes cost heavy. Food waste, plastic and other trash constituents are a constant overhead on the world’s garbage problem. The new technique allows swift bursts of electricity to surge through carbon sources, transforming them in useful graphene structures. The process is coined as a “flash” process and it offers significant saving in graphene production. While significant heat energy is applied to waste material as it transforms, the most interesting part is energy retention. Post surge, heat rapidly subsides, and the wasteful by-products are minimal. It’s a greener process that an contribute greatly to reducing carbon footprints in industrial processes, particularly in the building material manufacturing sector where graphene is seeing greater usage for structural reinforcement.

//Advanced techniques and benefits//

The technique is still in stages of research and development but stands to offer many benefits to multiple industries. It impacts supply chains at a very early level and draws source material from otherwise unusable waste. Developing techniques that not only save money but also save time and the environment are true contributions to a sustainable future that seeks to reform industrial standards. Such techniques have only become possible with advanced modelling, simulation and calculated application of heat that were previously not available to scientists. Modern technology is certainly amazing and with the right directed efforts, I hope to see more novel techniques come into the spotlight for a greener and better future.

Sources

https://www.sciencedaily.com/releases/2020/01/200127134751.htm
https://en.wikipedia.org/wiki/Graphene