@patent {28407, title = {Compositions and methods for removal of per- and polyfluoroalkyl substances (pfas)}, volume = {US20210206670A1}, year = {2021}, edition = {United States of America}, chapter = {US}, abstract = {The invention relates to composite compositions including a carbonaceous material and a photocatalyst. The invention includes compositions and various methods, including methods for removing one or more contaminants from a substance such as air, soil, and water.}, url = {http://patents.google.com/patent/US20210206670A1/en}, author = {Zhao, Dongye and Liu, Wen and Li, Fan and Tianyuan Xu and Yangmo Zhu and Duan, Jun and Zongsu Wei} }