Aqueous photocatalytic oxidation of lignin : the influence of mineral admixturesPortjanskaja, Elina; Preis, SergeiInternational journal of photoenergy2007 / [7] p

Aqueous photocatalytic oxidation of lignin : the influence of mineral admixturesPortjanskaja, Elina; Preis, Sergei; Kallas, JuhaSolar Chemistry and Photocatalysis : Environmental Applications 2006 (SPEA) : Spain, Las Palmas, November 20062006 / ? p

Aqueous photocatalytic oxidation of lignin and humic acids with supported TiO2Portjanskaja, Elina; Preis, Sergei; Kallas, JuhaInternational journal of photoenergy2006 / [7] p

Aqueous photocatalytic oxidation of lignin and humic substances with supported TiO2Portjanskaja, Elina; Preis, Sergei; Kallas, Juha6th European Meeting Environmental Chemistry : December 6-10, 2005, Belgrade, Serbia and Montenegro2005 / p. 145

Humiinainete fotokatalüütiline oksüdatsioon vesilahustesPortjanskaja, Elina; Kritševskaja, Marina; Preis, SergeiXXVIII Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 28th Estonian Chemistry Days : abstracts of scientific conference2002 / lk. 103

Humiinainete ja ligniinide fotokatalüütiline oksüdatsioon veefaasis kinnitatud TiO2-gaPortjanskaja, Elina; Preis, Sergei; Kallas, JuhaXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 89

Influence of ferroud/ferric ions to the efficiency of aqueous photocatalytic oxidation of pollutants in groundwaterKlauson, Deniss; Portjanskaja, Elina; Katšina, Anna; Preis, Sergei; Kallas, Juha3rd European Meeting on Solar Chemistry and Photocatalysis : Environmental Applications : book of abstracts2004 / p. 103-104

Ozone reactions with inorganic and organic compounds in water, in ozone science and Technology [Electronic resource]Portjanskaja, ElinaEncyclopedia of life support systems (EOLSS). Chapter 6.1922008

Photocatalytic oxidation of humic substances with TiO2 atached to the hollow glass micro-spheresPortjanskaja, Elina; Kritševskaja, Marina; Preis, SergeiAbstracts of the International Conference "Eco-Balt 2004"2004 / p. 5-6

Photocatalytic oxidation of humic substances with TiO2-coated glass micro-spheresPortjanskaja, Elina; Kritševskaja, Marina; Preis, Sergei; Kallas, JuhaEnvironmental chemistry letters2004 / 3, p. 123-127

Photocatalytic oxidation of natural polymers in aqueous solutions = Looduslike polümeeride fotokatalüütiline oksüdatsioon vesilahustesPortjanskaja, Elina2009 https://www.ester.ee/record=b2491725*est

Põhjavett saastavate ainete fotokatalüütiline oksüdatsioonKlauson, Deniss; Portjanskaja, Elina; Katšina, Anna; Kritševskaja, Marina; Preis, Sergei; Kallas, JuhaKeskkonnatehnika2006 / 3, lk. 15-17

Rauaioonide mõju 2-etoksüetanooli fotokatalüütilisele oksüdatsioonile vesifaasisKlauson, Deniss; Portjanskaja, Elina; Kritševskaja, Marina; Katšina, Anna; Preis, Sergei; Kallas, JuhaXXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference2005 / lk. 42

The cost evaluation of advanced oxidation processes in laboratory and pilot-scale experimentsKritševskaja, Marina; Klauson, Deniss; Portjanskaja, Elina; Preis, SergeiOzone : science & engineering2011 / p. 211-223

The influence of ferrous/ferric ions on the efficiency of photocatalytic oxidation of pollutants in groundwaterKlauson, Deniss; Portjanskaja, Elina; Katšina, Anna; Kritševskaja, Marina; Preis, Sergei; Kallas, JuhaEnvironmental technology2005 / 6, p. 653-662

The influence of iron ions on the efficiency of aqueous photocatalytic oxidation of organic pollutantsKlauson, Deniss; Portjanskaja, Elina; Kritševskaja, Marina; Katšina, Anna; Preis, Sergei; Kallas, Juha6th European Meeting Environmental Chemistry : December 6-10, 2005, Belgrade, Serbia and Montenegro2005 / p. 230

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

The synthesis of sulphur and boron-containing titania photocatalysts and the evaluation of their photocatalytic activityKlauson, Deniss; Portjanskaja, Elina; Budarnaja, Olga; Kritševskaja, Marina; Preis, SergeiCatalysis communications2010 / 8, p. 715-720

Visible light-assisted photocatalytic oxidation of organic pollutants using nitrogen-doped titaniaKlauson, Deniss; Portjanskaja, Elina; Preis, SergeiEnvironmental chemistry letters2008 / 1, p. 35-39