The influence of titanium dioxide modifications on photocatalytic oxidation of lignin and humic acidsPortjanskaja, Elina; Stepanova, Kristina; Klauson, Deniss; Preis, SergeiCatalysis today2009 / 1/2, p. 26-30 : ill https://www.sciencedirect.com/science/article/abs/pii/S0920586109000029 The influence of titanium dioxide modifications on photocatalytic oxidation of lignin and humic acidsPortjanskaja, Elina; Stepanova, Kristina; Klauson, Deniss; Preis, SergeiThe 5th European Meeting on Solar Chemistry and Photocatalysis : Environmental Applications (SPEA5) : 04-08 October 2008, Palermo, Italy : book of abstracts2008 / p. PP3.37