MUMBAI, India, May 1 -- Intellectual Property India has published a patent application (202641040629 A) filed by National Institute Of Technology, Mangaluru, Karnataka, on March 31, for 'ternary metal-organic framework composite incorporated polysulfone hollow fiber membranes for the wastewater treatment.'
Inventor(s) include Arun M. Isloor; and Muttanna Venkatesh.
The application for the patent was published on May 1, under issue no. 18/2026.
According to the abstract released by the Intellectual Property India: "Ternary Metal-Organic Framework Composite Incorporated Polysulfone Hollow Fiber Membranes for the Wastewater Treatment A hollow fiber membranes for the wastewater treatment comprising; a ternary metal-organic framework composite incorporated on polysulfone membrane. The hollow fiber membrane for the waste water treatment, wherein the ternary metal-organic framework composite comprising Zeolitic Imidazolate Framework (ZIF)-8, ZIF-67, NH2-MIL 88B (Fe), Polyvinylpyrrolidone, Polysulfone and N-Methyl-2-pyrrolidone to form a ZIF-67@ZIF-8@NH2-MIL 88B (Fe) ternary metal-organic framework composite based polysulfone hollow fiber membrane. The hollow fiber membrane for the waste water treatment wherein the ZIF-67@ZIF-8@NH2-MIL 88B (Fe) ternary metal-organic framework composite based polysulfone hollow fiber membrane exhibits rejection efficiency of 91 and 99.5% for dyes, 93.9% for pesticides, and up to 82% for heavy metals."
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