MUMBAI, India, April 10 -- Intellectual Property India has published a patent application (202411072434 A) filed by Amity University, Noida, Uttar Pradesh, on Sept. 25, 2024, for 'an eco-friendly composite for efficient malachite green dye removal from wastewater and method thereof.'

Inventor(s) include Rachana Singh; Surbhi Sinha; and Aarushi Goya.

The application for the patent was published on April 10, under issue no. 15/2026.

According to the abstract released by the Intellectual Property India: "The present invention discloses an eco-friendly composite material and method for the efficient removal of malachite green dye from wastewater. The composite is synthesized by chemically binding wood apple biochar 7 with microcrystalline ce...