Bandara, J.Klehm, U.Kiwi, J.2015-12-302015-12-302007Applied Catalysis B: Environmental, 76:p.73-81https://dl-ifs.nsf.gov.lk/handle/1/889Raschig rings-Fe2O3 composite photocatalyst activate in the degradation of 4-chlorophenol and orange II under daylight irradiationArticle