MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202411019849 A) filed by Council Of Scientific And Industrial Research, New Delhi, on March 15, 2024, for 'one-pot, single-step ultrasonication method for preparation of white-light-emitting graphene quantum dots from coal soot.'
Inventor(s) include Vikram Singh; Shiv Rag Mishra; and Tuhin Mandal.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "A one-pot and single-step ultrasonic method to synthesize white-light-emitting graphene quantum dots from coal soot in just 2 minutes at room temperature. The white-light emission is achieved in solutio...