MUMBAI, India, Aug. 8 -- Intellectual Property India has published a patent application (202411004791 A) filed by Council Of Scientific And Industrial Research, New Delhi, on Jan. 23, 2024, for 'process for the preparation of zeolite.'

Inventor(s) include Rajaram Bal; Anil Chandra Kothari; Akashdeep Karmakar; Sonu Bhandari; Ankur Bordoloi; Tuhin Suvra Khan; and Mukesh K Poddar.

The application for the patent was published on Aug. 8, under issue no. 32/2025.

According to the abstract released by the Intellectual Property India: "The present invention provides the hydrothermal synthesis of coal waste material (CWM) based zeolite using 10%tetrapropylammonium hydroxide (TPAOH) as structure-directing agent (SDA) as well as a template for the ...