Acquisition of O2 adsorption isotherms as supplementary analysis for thorough characterization of polycrystalline titanium dioxide photocatalystsMoiseev, Anna; Kritševskaja, Marina; Klauson, Deniss20th International Conference on Photochemical Conversion and Storage of Solar Energy : Berlin, Germany, July 27th-August 1st, 20142014 / p. 85 Advanced chemical oxidation with pre-coagulation for treatment of paint manufacturing wastewaterKattel, Eneliis; Viisimaa, Marika; Klauson, Deniss; Trapido, Marina; Dulova, NiinaProceedings of the International Conference on Advances In Applied Science and Environmental Engineering - ASEE 20142014 / p. 38-43 : ill Advanced oxidation processes for sulfonamide antibiotic sulfamethizole degradation : Process applicability study at ppm level and scale-down to ppb levelKlauson, Deniss; Romero Sarcos, Natalja; Kritševskaja, Marina; Kattel, Eneliis; Dulova, Niina; Dedova, Tatjana; Trapido, MarinaJournal of environmental chemical engineering2019 / art. 103287, 8 p. : ill https://doi.org/10.1016/j.jece.2019.103287 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Air quality as an important indicator for ergonomic offices and school premisesTraumann, Ada; Kritševskaja, Marina; Tint, Piia; Klauson, DenissAgronomy research2014 / p. 925-934 : ill Aqueous photocatalytic degradation of selected micropollutants by Pd-modified titanium dioxideKlauson, Deniss; Šakarašvili, Marko; Pronina, Natalja; Kritševskaja, Marina; Kärber, Erki; Mikli, ValdekEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : conference program and book of abstracts2015 / p. 126 : ill Aqueous photocatalytic degradation of selected micropollutants by Pd-modified titanium dioxideKlauson, Deniss; Šakarašvili, Marko; Pronina, Natalja; Kritševskaja, Marina; Kärber, Erki; Mikli, ValdekEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : book of proceedings2015 / [3] p. : ill Aqueous photocatalytic degradation of selected micropollutants by Pd-modified titanium dioxide in three photoreactor typesKlauson, Deniss; Šakarašvili, Marko; Pronina, Natalja; Kritševskaja, Marina; Kärber, Erki; Mikli, ValdekEnvironmental technology2017 / p. 860-871 : ill https://doi.org/10.1080/09593330.2016.1214185 Aqueous photocatalytic oxidation of amoxicillinKlauson, Deniss; Babkina, J.; Stepanova, Kristina; Kritševskaja, Marina; Preis, SergeiCatalysis today2010 / 1/2, p. 39-45 Aqueous photocatalytic oxidation of amoxicillinKlauson, Deniss; Babkina, J.; Stepanova, Kristina; Kritševskaja, Marina; Preis, SergeiProceedings of the 2nd European Conference on Environmental Applications of Advanced Oxidation Technologies (EAAOP-2): Nicosia, Cyprus, September 9-11, 20092009 / [12] p Aqueous photocatalytic oxidation of doxycyclineKritševskaja, Marina; Klauson, Deniss; Pronina, Natalja; Poljakova, Alissa; Preis, SergeiAbstracts of papers of the American Chemical Society. Vol. 2452013 / [1] p Aqueous photocatalytic oxidation of doxycyclineKlauson, Deniss; Poljakova, Alissa; Pronina, Natalja; Kritševskaja, Marina; Moiseev, Anna; Dedova, Tatjana; Preis, SergeiJournal of advanced oxidation technologies2013 / p. 234-243 Aqueous photocatalytic oxidation of non-biodegradable pollutants = Bioloogiliselt mittelagunevate saasteainete fotokatalüütiline oksüdatsioon vesifaasisKlauson, Deniss2010 https://digi.lib.ttu.ee/i/?479 https://www.ester.ee/record=b2595245*est Aqueous photocatalytic oxidation of oxygenated fuel additives using sulphur-doped titaniaKlauson, Deniss; Preis, SergeiThe 8th European Meeting on Environmental Chemistry (EMEC8) : Inverness, England, 05-08 December 2007 : book of abstracts and final programme2007 / p. 46 Aqueous photocatalytic oxidation of prednisoloneKlauson, Deniss; Pilnik-Sudareva, Jana; Pronina, Natalja; Budarnaja, Olga; Kritševskaja, Marina; Käkinen, Aleksandr; Juganson, Katre; Preis, SergeiCentral European journal of chemistry2013 / p. 1620-1633 : ill Aqueous photocatalytic oxidation of prednisoloneKlauson, Deniss; Pilnik-Sudareva, Jana; Budarnaja, Olga; Kritševskaja, Marina; Kuljasova, Julia; Käkinen, Aleksandr; Juganson, Katre; Preis, SergeiAbstracts of papers of the American Chemical Society. Vol. 2452013 / [1] p Aqueous photocatalytic oxidation of sulfamethizoleKlauson, Deniss; Kritševskaja, Marina; Borissova, Maria; Preis, SergeiThe 5th European Meeting on Solar Chemistry and Photocatalysis : Environmental Applications (SPEA5) : 04-08 October 2008, Palermo, Italy : book of abstracts2008 / p. PP2.18 Aqueous photocatalytic oxidation of sulfamethizoleKlauson, Deniss; Kritševskaja, Marina; Borissova, Maria; Preis, SergeiEnvironmental technology2010 / 14, p. 1547-1555 : ill Bio-recalcitrant pollutants removal from wastewater with combination of the Fenton treatment and biological oxidationTrapido, Marina; Tenno, Taavo; Goi, Anna; Dulova, Niina; Kattel, Eneliis; Klauson, Deniss; Klein, Kati; Tenno, Toomas; Viisimaa, MarikaJournal of water process engineering2017 / p. 277-282 : ill https://doi.org/10.1016/j.jwpe.2017.02.007 Bio-recalcitrant pollutants removal from wastewater with combination of the Fenton treatment and biooxidationTrapido, Marina; Tenno, Taavo; Goi, Anna; Dulova, Niina; Klauson, Deniss; Kattel, Eneliis; Viisimaa, Marika; Kivi, Arthur; Klein, Kati20th International Scientific Conference EcoBalt 2016 : Tartu, Estonia, October 9-12 : book of abstracts2016 / p. 24 : ill http://akki.ut.ee/wp-content/uploads/2015/01/Abstracts_Book_EcoBalt_2016.pdf Bio-recalcitrant pollutants removal from wastewater with combination of the Fenton treatment and biooxidationTrapido, Marina; Tenno, Taavo; Goi, Anna; Dulova, Niina; Kattel, Eneliis; Kivi, Arthur; Klauson, Deniss; Klein, Kati; Viisimaa, MarikaEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : conference program and book of abstracts2015 / p. 111 : ill Bio-recalcitrant pollutants removal from wastewater with combination of the Fenton treatment and biooxidationTrapido, Marina; Tenno, Taavo; Goi, Anna; Dulova, Niina; Kattel, Eneliis; Kivi, Arthur; Klauson, Deniss; Klein, Kati; Viisimaa, MarikaEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : book of proceedings2015 / [3] p. : ill Chemical oxidation for the treatment of oil shale industry effluent : treatment strategies optimizationBolobajev, Juri; Viisimaa, Marika; Klauson, Deniss; Goi, Anna; Trapido, MarinaOzone and related oxidants in : safe water along its cycle : April 23–24, 2013, Berlin, Germany2013 / 2.8-1-2.8-8 Combined methods for the treatment of a typical hardwood soaking basin wastewater from plywood industryKlauson, Deniss; Klein, Kati; Kivi, Arthur; Kattel, Eneliis; Viisimaa, Marika; Dulova, Niina; Velling, Siiri; Trapido, Marina; Tenno, TaavoInternational journal of environmental science and technology2015 / p. 3575-3586 : ill http://dx.doi.org/10.1007/s13762-015-0777-2 Combined processes for the treatment of a typical hardwood soaking basin wastewater from plywood industryKlauson, Deniss; Viisimaa, Marika; Kattel, Eneliis; Trapido, Marina; Kivi, Arthur; Klein, Kati; Velling, S.; Tenno, TaavoAbstracts book : International Congress on Water, Waste and Energy Management : 16th-18th July 2014, Porto, Portugal2014 / p. 33 Combined processes for wastewater purification : treatment of a typical landfill leachate with a combination of chemical and biological oxidation processesKlauson, Deniss; Kivi, Arthur; Kattel, Eneliis; Klein, Kati; Viisimaa, Marika; Bolobajev, Juri; Velling, Siiri; Goi, Anna; Tenno, Taavo; Trapido, MarinaJournal of chemical technology and biotechnology2015 / p. 1527-1536 : ill http://dx.doi.org/10.1002/jctb.4484 Comparison of different advanced oxidation processes for sulphamethizole degradation : process applicability study at mg L-1 level and scale-down to µg L-1 levelKlauson, Deniss; Grimm, F.; Pronina, Natalja; Viisimaa, Marika; Dulova, Niina5th European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP5) : book of abstracts2017 / p. 401 https://photo-catalysis.org/events/901/photo/book_of_proceedings_eaaop5_prague.pdf Degradation of environmentally toxic refractory compounds in suspended-bed reactor by photocatalytic oxidation and combination of biological treatment with photocatalysis [Online resource]Pronina, Natalja; Klauson, Deniss; Kamenev, Sven; Kamenev, Inna; Rudenko, Tatjana; Künnis-Beres, Kai; Moiseev, Anna; Kritševskaja, MarinaTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [7-8 märts 2017, Tartu : teesid]2017 / [1] p. : ill http://fmtdk.ut.ee/teesid/ Elimination of persistent emerging micropollutants in a suspended-bed photocatalytic reactor : influence of operating conditions and combination with aerobic biological treatmentPronina, Natalja; Klauson, Deniss; Rudenko, Tatjana; Künnis-Beres, Kai; Kamenev, Inna; Kamenev, Sven; Moiseev, Anna; Deubener, Joachim; Kritševskaja, MarinaPhotochemical & photobiological sciences2016 / p. 1492-1502 : ill http://doi.org/10.1039/C6PP00319B Fluidized-bed photocatalytic reactor : influence of operating conditions on the elimination of persistent emerging micropollutantsPronina, Natalja; Klauson, Deniss; Kamenev, Sven; Rudenko, Tatjana; Künnis-Beres, Kai; Moiseev, Anna; Deubener, Joachim; Kritševskaja, MarinaEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : conference program and book of abstracts2015 / p. 124 : ill Fluidized-bed photocatalytic reactor : influence of operating conditions on the elimination of persistent emerging micropollutantsPronina, Natalja; Klauson, Deniss; Kamenev, Sven; Rudenko, Tatjana; Künnis-Beres, Kai; Moiseev, Anna; Deubener, Joachim; Kritševskaja, MarinaEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : book of proceedings2015 / [1] p. : ill 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 Gas-phase photocatalytic activity of nanostructured titanium dioxide from flame aerosol synthesisJõks, Svetlana; Klauson, Deniss; Kritševskaja, Marina; Preis, Sergei; Qi, Fei; Weber, Alfred; Moiseev, Anna; Deubener, JoachimApplied catalysis B : environmental2012 / p. 1-9 : ill https://www.sciencedirect.com/science/article/pii/S0926337311004255 Hierarchical nanostructures of ZnO obtained by spray pyrolysisDedova, Tatjana; Krunks, Malle; Oja Acik, Ilona; Klauson, Deniss; Volobujeva, Olga; Mere, ArvoMaterials chemistry and physics2013 / p. 69-75 : ill Implementation of TiO2 oxygen adsorption capacities for the evaluation of  photocatalysts' activity in pollutants' oxidationKritševskaja, Marina; Moiseev, Anna; Klauson, Deniss; Pronina, NataljaEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : conference program and book of abstracts2015 / p. 148 : ill Implementation of TiO2 oxygen adsorption capacities for the evaluation of  photocatalysts' activity in pollutants' oxidationKritševskaja, Marina; Moiseev, Anna; Klauson, Deniss; Pronina, NataljaEuropean Conference on Environmental Applications of Advanced Oxidation Processes : 21-24 October 2015, Athens, Greece : book of proceedings2015 / [1] p. : ill Improvement of workplace ergonomics in atrium-type buildingsTint, Piia; Hrenov, Georgi; Siirak, Virve; Traumann, Ada; Kritševskaja, Marina; Klauson, DenissProceedings of the Latvian Academy of Sciences. Section B, Natural, exact, and applied sciences2016 / p. 336-340 : ill https://doi.org/10.1515/prolas-2016-0051 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 Influence of ferrous/ferric ions to the efficiency of aqueous photocatalytic oxidation of 2-ethoxy ethanolKlauson, Deniss; Preis, SergeiAbstracts of the International Conference "Eco-Balt 2004"2004 / p. 7-8 Photocatalytic activity of quenched flame-synthesized titania nanoparticlesKlauson, Deniss; Hauser, G. I.; Kritševskaja, Marina; Moiseev, Anna; Weber, Alfred; Deubener, Joachim5th European Conference on Environmental Applications of Advanced Oxidation Processes (EAAOP5) : book of abstracts2017 / p. 199 https://photo-catalysis.org/events/901/photo/book_of_proceedings_eaaop5_prague.pdf Photocatalytic decomposition of humic acids in anoxic aqueous solutions producing hydrogen, oxygen and light hydrocarbonsKlauson, Deniss; Budarnaja, Olga; Castellanos Beltran, Ignacio; Kritševskaja, Marina; Preis, SergeiEnvironmental technology2014 / p. 2237-2243 : ill Physical and chemical properties of ozone [Electronic resource]Klauson, DenissEncyclopedia of life support systems (EOLSS). Chapter 6.1922008 Potential of electric discharge plasma methods in abatement of volatile organic compounds originating from food industryPreis, Sergei; Klauson, Deniss; Gregor, AndreJournal of environmental management2013 / p. 125-138 https://doi.org/10.1016/j.jenvman.2012.10.042 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 Selective performance of sol–gel synthesised titanium dioxide photocatalysts in aqueous oxidation of various-type organic pollutantsKlauson, Deniss; Budarnaja, Olga; Stepanova, Kristina; Kritševskaja, Marina; Dedova, Tatjana; Käkinen, Aleksandr; Preis, SergeiKinetics and catalysis2014 / p. 47-55 : ill Study on photocatalytic activity of ZnO nanoneedles, nanorods, pyramids and hierarchical structures obtained by spray pyrolysis methodKlauson, Deniss; Gromõko, Inga; Dedova, Tatjana; Pronina, Natalja; Kritševskaja, Marina; Budarnaja, Olga; Oja Acik, Ilona; Volobujeva, Olga; Sildos, Ilmo; Utt, KathriinMaterials science in semiconductor processing2015 / p. 315-324 : ill http://dx.doi.org/10.1016/j.mssp.2014.12.012 Sulfametisooli fotokatalüütiline oksüdatsioon vesifaasisKlauson, Deniss; Kritševskaja, Marina; Borissova, Maria; Preis, SergeiXXXI Eesti keemiapäevad : [28. aprill 2010, Tallinn] : teaduskonverentsi teesid = 31st Estonian Chemistry Days : abstracts of scientific conference2010 / lk. 44 Surface properties of sprayed and electrodeposited ZnO rod layersGromõko, Inga; Krunks, Malle; Dedova, Tatjana; Katerski, Atanas; Klauson, Deniss; Oja Acik, IlonaApplied surface science2017 / p. 521-528 : ill https://doi.org/10.1016/j.apsusc.2017.02.065 Surface wetting properties of electrodeposited and sprayed ZnO nanorod layers [Online resource]Gromõko, Inga; Krunks, Malle; Dedova, Tatjana; Katerski, Atanas; Klauson, Deniss; Oja Acik, IlonaTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [7-8 märts 2017, Tartu : teesid]2017 / [1] p http://fmtdk.ut.ee/teesid/ ZnO nanostructures by wet chemical deposition methods [Online resource]Gromõko, Inga; Dedova, Tatjana; Krunks, Malle; Oja Acik, Ilona; Katerski, Atanas; Klauson, DenissTartu Ülikooli ASTRA projekt PER ASPERA : Funktsionaalsed materjalid ja tehnoloogiad : [7-8 märtsil 2018, Tallinn : teesid] GSFMT Scientific Conference 2018 : Tallinn, March 7-8, 2018 : abstracts2018 / 1 p http://fmtdk.ut.ee/teesid-2018/ Template synthesis of titanium dioxide coatings and determination of their photocatalytic activity by aqueous oxidation of humic acidBudarnaja, Olga; Klauson, Deniss; Dedova, Tatjana; Kärber, Erki; Viljus, Mart; Preis, SergeiKinetics and catalysis2014 / p. 688-694 : ill 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 aqueous photocatalytic oxidation of deicing agentsKlauson, Deniss; Preis, SergeiInternational journal of photoenergy2007 / [7] p The influence of iron ions on the aqueous photocatalytic oxidation of de-icing agentsKlauson, Deniss; Preis, SergeiBook of abstracts : the 1st European Conference on Environmental Applications of Advanced Oxidation Processes : Crete, Chania, September 7-9, 20062006 / p. 61 The influence of iron ions on the aqueous photocatalytic oxidation of de-icing agentsKlauson, Deniss; Preis, SergeiProceedings of the 1st European Conference on Environmental Applications of Advanced Oxidation Processes : Chania, Greece, September 7-9, 20062006 / ? p 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 Titaandioksiidi kinnitamine keramsiidi pinnale : katete fotokatalüütilise aktiivsuse määramine doksütsükliini lagundamisel ning kinnitusmeetodi optimeeriminePronina, Natalja; Moiseev, Anna; Kritševskaja, Marina; Klauson, DenissXXXIII Eesti Keemiapäevad : teaduskonverentsi teesid2013 / lk. 61 Titanium dioxide sol-gel coated expanded clay granules for use in photocatalytic fluidized bed reactorPronina, Natalja; Kritševskaja, Marina; Klauson, Deniss; Moiseev, AnnaBook of Abstracts of the 8th European Meeting on Solar Chemistry and Photocatalysis : Environmental Applications : Thessaloniki, Greece, 25-28 June, 20142014 / p. 66 Titanium dioxide sol-gel-coated expanded clay granules for use in photocatalytic fluidized-bed reactorPronina, Natalja; Klauson, Deniss; Moiseev, Anna; Deubener, Joachim; Kritševskaja, MarinaApplied catalysis B : environmental2015 / p. 117-123 : ill http://dx.doi.org/10.1016/j.apcatb.2014.10.006 Unconventional oil contaminated industrial effluent treatment by catalyzed hydrogen peroxide and sodium persulfateDulova, Niina; Kattel, Eneliis; Viisimaa, Marika; Goi, Anna; Klauson, Deniss; Trapido, Marina; Saluste, Alar; Tenno, TaavoProceedings of the 7th International Conference on Environmental Science and Technology, June 9-13, 2014, Houston, Texas, USA2014 / p. 262-268 Visible light-assisted photocatalytic oxidation of organic pollutants using nitrogen-doped titaniaKlauson, Deniss; Portjanskaja, Elina; Preis, SergeiEnvironmental chemistry letters2008 / 1, p. 35-39 Visible-light-sensitive photocatalysts for oxidation of organic pollutants and hydrogen generation = Fotokatalüsaatorid orgaaniliste saasteainete fotokatalüütiliseks oksüdatsiooniks ja vesiniku tootmiseks nähtavas valgusesBudarnaja, Olga2014 https://digi.lib.ttu.ee/i/?1072 https://www.ester.ee/record=b3084851*est