MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202531083066 A) filed by University Of Calcutta, Kolkata, West Bengal, on Sept. 1, for 'method for detecting polyethylene (pe) microplastics.'
Inventor(s) include Dr. Kamalika Sen; and. Dr. Debashree Das.
The application for the patent was published on Nov. 21, under issue no. 47/2025.
According to the abstract released by the Intellectual Property India: "Method for detecting polyethylene (PE) microplastics The present invention relates to the field of nanotechnology and discloses a novel fluorescent copper selenide (CuSe) nanosensor synthesized by a one-step, green, rapid, and economical process using copper sulphate, sodium selenite, and dextrose...