?url_ver=Z39.88-2004&rft_id=10.3390%2Fma14237422&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.aulast=Irfan&rft.au=Irfan%2C+M.&rft.date=2021&rft.issn=19961944&rft.title=Materials&rft.issue=23&rft.atitle=Synthesis+and+characterization+of+manganese-modified+black+TiO2+nanoparticles+and+their+performance+evaluation+for+the+photodegradation+of+phenolic+compounds+from+wastewater&rft.volume=14&rft.genre=article