ALEXANDRIA, Va., May 26 -- United States Patent no. 12,636,639, issued on May 26, was assigned to UNITED ARAB EMIRATES UNIVERSITY (Al-Ain, United Arab Emirates).
"Nanocomposite material comprising bio-sludge or biochar, method for its preparation and application in photocatalytic CO2 reduction" was invented by Muhammad Tahir (Al Ain, United Arab Emirates).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to bio-sludge, and biochar based nanocomposite material, and preparation methods thereof. In particular, the present disclosure relates to a bio-sludge and biochar based TiO2 nanocomposite materials for photocatalytic CO2 reduction and a preparation method thereof."
The patent was...