DDT-contаminatеd soil trеаtmеnt with persulfate and hydrogеn pеroxidе applying diffеrеnt aсtivation aidsGoi, Anna; Viisimaa, MarikaPhotocatalytic and Advanced Oxidation Technologies for Treatment of Water, Air, Soil and Surfaces (PAOT) : Gdansk, Poland, 4-8 July, 2011 : abstracts2011 / p. 91 Gas-phase photocatalytic activity of nanostructured titanium dioxide from diffusion flame synthesisJõks, Svetlana; Klauson, Deniss; Kritševskaja, Marina; Preis, Sergei; Moiseev, Anna; Qi, F.; Deubener, Joachim; Weber, AlfredPhotocatalytic and Advanced Oxidation Technologies for Treatment of Water, Air, Soil and Surfaces (PAOT) : Gdansk, Poland, 4-8 July, 2011 : abstracts2011 / p. 62