Graphene is capable of purifying water, making it drinkable, without further chlorination. “Capturing” bacterial cells, it forms flakes that can be easily extracted from the water. If the extracted mass is then treated with ultrasound, graphene can be separated and reused.

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Graphene is capable of purifying water, making it drinkable, without further chlorination. “Capturing” bacterial cells, it forms flakes that can be easily extracted from the water. If the extracted mass is then treated with ultrasound, graphene can be separated and reused.