Dosentti Toivo Kuokkasen tutkimusryhmän julkaisuja

 

2013

  • S. Kilpimaa, T. Kuokkanen and Ulla Lassi: Characterisation and utilisation potential of wood ash from combustion process and carbon residue from gasification process. - Bioresources, 8(1), 2013, 1011-1027.
  • H. Prokkola and T. Kuokkanen: Anaerobisen biohajoamisen määritys BOD OxiTop -menetelmällä, HighBio2, Projekti Info 6, 2013, 3 pp.
  • V. Kuokkanen, T. Kuokkanen, J. Rämö and U. Lassi: Recent applications of electrocoagulation in the treatment of different types of waters and wastewaters - A review - Green and Sustainable Chemistry, 3, 2013, 89-121
  • M. Karhu, T. Kuokkanen, J. Rämö, M. Väänänen and J. Tanskanen: Performance of a commercial industrial-scale UF-based process for treatment of oily wastewaters - Journal of Environmental Management, 128, 2013, 413-420.
  • S. Kilpimaa, H. Runtti, U. Lassi and T. Kuokkanen: Removal of phosphate and nitrate in aqueous solutions over modified carbon residue from biomass gasification. - submitted (6/2013) for publication in Chemical Engineering Research and Design, 2013, 42 pp.
  • J. Kaakinen, T. Kuokkanen, J. Pesonen and I. Välimäki: Comparison of different standard methods to evaluate the total concentrations of heavy metals in waste rock. – Soil and Sediment Contamination, 2013, 15 pp, in press (10/2013).
  • H. Prokkola, T. Kuokkanen, P. Vähäoja, U. Lassi and J. Rämö: Characterization and biodegradation rate of tall oil soaps in different water and soil environments – submitted (6/2013) for publication in Chemosphere, 2013, 28 pp.
  • V. Kuokkanen, T. Kuokkanen, J. Rämö and Ulla Lassi: Current applications of electrocoagulation (EC) in treatment of different types of water and wastewater. - Proceedings of Water research at the University ot Oulu Conference, 15.8, 2013, 72-76
  • S. Kilpimaa, H. Runtti, U. Lassi and  T. Kuokkanen: Removal of phosphate over modified adsorbent from biomass gasification process. - Proceedings of Water research at the University of Oulu Conference, 15.8, 2013, 109-112.
  • H. Runtti, S. Kilpimaa, U. Lassi, T. Kuokkanen and J. Rämö: Removal of heavy metals over modified activated carbon residue from biomass gasification. - Proceedings of Water research at the University of Oulu Conference, 15.8, 2013, 69-71.
  • H. Prokkola, T. Kuokkanen, J. Rämö and U. Lassi: Effect of temperature on the biodegradation (BOD value) of organic pollutants in municipal wastewater. - Proceedings of Water research at the University of Oulu Conference, 15.8, 2013, 113-116.
  • A. Heponiemi, S. Azalim, P. Tynjälä, T. Kuokkanen and U. Lassi: Catalytic wet oxidation of industrial wastewaters. - Proceedings of Water research at the University of Oulu Conference, 15.8, 2013, 61-64.
  • T. Kuokkanen, esitelmä: Biotuhkien hyödyntäminen – Kemiallinen näkökulma. - Prizztech-seminaari ”Tuhkasta timantteja - Liiketoimintaa teollisista sivutuotteista ja puhtaasta energiasta”, Yyterin kylpylähotelli, Pori, 20.8.2013.
  • S. Kilpimaa, U. Lassi and T. Kuokkanen: Chemical and physical activation of gasification carbon residue: adsorption studies. - Biomass to energy and chemicals, HighBio2 Project Publication, U. Lassi, H. Lempiäinen and B. Wikman, Ed., 2013, 85-92.
  • H. Prokkola, T. Kuokkanen and U. Lassi: Biodegradation of organic pollutant in condensing water from wood chip gasification. - Biomass to energy and chemicals, HighBio2 Project Publication, U. Lassi, H. Lempiäinen and B. Wikman, Ed., 2013, 93-101.
  • H. Runtti, S. Kilpimaa, T. Kangas, U. Lassi, T. Kuokkanen and J. Rämö: Activated carbon residue from biomass gasification as an adsorbent for the removal of iron (II), copper (II) and nickel (II) ions. - submitted (10/2013) for publication in Chemical Engineering Science, 2013, 50 pp.
  • H. Leskinen, T. Stoor, J. Niinimäki and T. Kuokkanen: Effects of the elastic properties and moisture content of sawdust on pellet durability. - submitted (10/2013) for publication in Biomass and Bioenergy, 2013, 12 pp.
  • J. Kaakinen, T. Kuokkanen, H. Jokinen, K. Kujala and I. Välimäki: Effect of conditions on the leachability of heavy metals in waste railway ballast rock determined by five-step sequential leaching procedure and corresponding one-phase extractions. – submitted (11/2013) for publication in Chemical Speciation and Bioavailability, 2013, 17 pp.
  • J. Pesonen, T. Kuokkanen, E. Kaipiainen, J. Koskela, I. Jerkku and A. Villa  Chemical and physical properties of some short rotation wood species. – Submitted (11/2013) for publication in Biomass and Bioenergy, 2013, 20 pp.
  • H. Prokkola, M. Kuokkanen, T. Kuokkanen and U. Lassi: Chemical study of wood chips drying: Biodegradation of organic pollutants in condensing waters from drying process. - submitted (12/2013) for publication in Biomass and Bioenergy, 2013, 20 pp.

 

2012

  • J. Kaakinen, T. Kuokkanen, K. Kujala, I. Välimäki and H. Jokinen: The Use of five-stage sequential leaching procedure for risk assessment of    heavy metals in waste rock utilized in railway ballast. - Soil and Sediment Contamination, 21, 2012, 322-334.
  • S. Kilpimaa, H. Runtti, U. Lassi and Toivo Kuokkanen: Chemical activation of gasification carbon residue for phosphate removal. – Porous Media and Its Applications in Science, Engineering and Industry, 4th Int. Conference, 2012, AIP Conf. Proc. 1453, 293-298.
  • M. Karhu, V. Kuokkanen, T. Kuokkanen and J. Rämö: Bench scale electrocoagulation studies of bio oil-in-water and synthetic oil-in-water emulsions - Separation and Purification Technology, 96, 2012, 296-305.
  • T. Kuokkanen: Biotuhkien hyödyntämispotentiaali – kemiallinen näkökulma. – Kotimaista energiaa puusta ja turpeesta, tuhka rakeiksi ja hyötykäyttöön – seminaari, Oulu, 18.6.2012, PowerPoint -esitys
  • J. Kaakinen, T. Kuokkanen and I. Välimäki: The use of sequential leaching pro­cedure and corresponding one-phase extractions for risk assessment of heavy metals in waste rock utilized in railway ballast. - the 4nd Joint Nordic Meeting on Remediation of Contaminated Sites, Oslo, 19.-20.9.2012, a poster, proceedings p. 81 and electronical paper, 4 pp.
  • L. Karvonen, J. Pesonen, V. Kuokkanen and T. Kuokkanen: Tuhkien jakeistus, niiden kemialliset ominaisuudet ja hyödyntämispotentiaali. – tutkimusraportti EAKR-hankkeesta ”Tuhkan rakeistus Pohjois-Pohjanmaalla, University of Oulu, Report Series in Chemistry, Report No. 86, 2012, 107 pp
  • H. Prokkola and T. Kuokkanen: Anaerobinen biohajoaminen, HighBio2, Projekti Info 4, 2012, 3 pp.
  • H. Prokkola, T. Kuokkanen and U. Lassi: Material-efficient utilization of waste oils - biodegradability and other chemical properties of vegetable recycling oils. - Green and Sustainable Chemistry, 2012, 2, 133-140.

 

2011

 

2010

  • S. Kilpimaa, T. Kuokkanen and U. Lassi: Tuhkien hyödyntämistä koskevaa lainsäädäntöä. – HighBio, Projekti Info 48, 2010, 3 pp.
  • H. Prokkola T. Kuokkanen and M. Kuokkanen: Biohajoavuuden määritys kiinteässä faasissa BOD Oxitop -menetelmällä, HighBio, Projekti Info 62, 2010, 3 pp.
  • I. Jerkku, T. Kuokkanen and U. Lassi: Lämpöarvojen määrittäminen pommikalorimetrillä. - HighBio, Projekti Info 64, 2010, 2 pp.
  • A. Heponiemi, L. Rahikka, T. Kuokkanen and U. Lassi: Romoval of odorous compounds from food industry wastewater by activated carbon. - SkyPro Conference, Oulu, June 3rd 2010, pro­ceedings, 76 - 79 and a poster.
  • M. Kuokkanen, H. Prokkola, J. Larkomaa, T. Stoor, L. Siltaloppi and T. Kuokkanen: Specific Staining and Optical Microscopy – a New Method for Characteri­zation of Starch-containing Wood Pellets. - Special Issue of Research Journal of Chemistry and Environment, Proceedings of ICCE-2009, 2010, 311-317.
  • R. Pöykiö, H. Nurmesniemi, V. A. Kivilinna and T. Kuokkanen: Long-term changes in the effluent loads from pulp and paper mills, the introduction of BAT technology, and their effects on extractable organic halogens concentrations in sediment in part of the Bothnian Bay. – Water Science & Technology, 62(6), 2010, 1288-1295.
  • J. Kaakinen, T. Kuokkanen and Ilkka Välimäki: The Use of a five-stage sequential leaching pro­cedure for risk assessment of heavy metals in waste rock utilized in railway ballast in Finland. - Proceedings of the 3nd Joint Nordic Meeting on Remediation of Contaminated Sites, Copenhagen, 15.-16.9.2010, p. 205, and the poster.
  • S. Kilpimaa, T. Kuokkanen and U. Lassi: Partikkelikokojakauman määrittäminen biotuhkasta. - HighBio, Projekti Info 70, 2010, 3 pp.
  • L. Rahikka, R. Lenkkeri, M. Pirilä, A. Heponiemi, U. Lassi, T. Kuokkanen and R.L. Keiski: Catalytic wet air oxidation and photocatalysis in the removal of ethanol from wastewaters. Abstract of manuscript accepted for publication in the conference 14th Nordic symposium on Catalysis, 29 - 31 August 2010 Marienlyst, Denmark.
  • A. Heponiemi, L. Rahikka, U. Lassi and T. Kuokkanen: Catalytic oxidation of wastewaters under mild conditions. – a poster, presented in 14th Nordic Symposium on Catalysis, 29-31 August 2010, Marienlyst, Denmark.

 

2009

  • M. Karhu, J. Kaakinen, T. Kuokkanen and J. Rämö: Biodegradation of Light Fuel Oils in Water and Soil as Determined by the Manometric Respirometric Method. – Water, Air and Soil Pollution, 197, 2009, 3-14.
  • R. Pöykiö, H. Nurmesniemi and T. Kuokkanen: Kuitusavi – jätteiden ekotehokkaan hyödyntämisen lippulaiva. – Kuntatekniikka, 2009 (1), 54-57.
  • M. Kuokkanen, T. Kuokkanen, H. Nurmesniemi and R. Pöykiö: Wood pellet ash – a potential forest fertilizer and soil conditioning agent (a case study). - The 24rd International Conference on Solid Waste Technology and Management, Philadelphia, PA, U.S.A., 15.3. -18.3.2009, 659-667 and a poster.
  • M. Kuokkanen and T. Kuokkanen: Puu- ja turvepellettien sekä hakkeen lämpökeskus- ja pienpoltossa syntyvien tuhkien hyötykäyttöön liittyvä tutkimusraportti. - University of Oulu, Report Series in Chemistry, Report No. 74, 2009, 45 pp.
  • A. Heponiemi, L. Rahikka, U. Lassi and Toivo Kuokkanen: Catalytic oxidation of industrial wastewaters and acetic acid - a comparison study using different oxidation and analyzing methods. - Chemical Engineering Transactions, 17, 2009, 209-214.
  • H. Nurmesniemi, R. Pöykiö, T. Kuokkanen and T. Jouttijärvi: Determination of total and extractable heavy metal concentrations in paper mill sludge in order to assess its suitability as a soil conditioning agent and a landfill cover structure. – 7th International Conference on Fate and Effect of Pulp & Paper Mill Effluents and 9th IWA Symposium on Forest Industry Wastewaters, Fredericton, New Brunswick, Canada, 14-17.5.2009, a poster and proceedings, p. 91.
  • T. Leiviskä, J. Rämö, H. Nurmesniemi, R. Pöykiö and T. Kuokkanen: Characterization of pulp and paper mill effluent by size fractionation before and after biological treatment. - 7th International Conference on Fate and Effect of Pulp & Paper Mill Effluents and 9th IWA Symposium on Forest Industry Wastewaters, Fredericton, New Brunswick, Canada, 14-17.5. 2009, a poster and proceedings, p. 96.
  • T. Leiviskä, J. Rämö, H. Nurmesniemi, R. Pöykiö, T. Kuokkanen: Size characterization of wood extractives, lignin and trace elements in pulp and paper mill wastewater before and after biological treatment. -  Water Research, 43, 2009, 3199-3206.
  • M. Kuokkanen, R. Pöykiö, T. Kuokkanen and H. Nurmesniemi: Wood ash – a potential forest fertilizer. - EnePro Conference, Oulu, June 3rd 2009, a poster and pro­ceedings, 89-93.
  • S. Kilpimaa, T. Kuokkanen and U. Lassi: Bio-ethanol production from waste-potatoes. -  EnePro Conference, Oulu, June 3rd 2009, a poster and pro­ceedings, 21-23.
  • M. Kuokkanen, T. Kuokkanen and V. Pohjonen: The development of eco-efficient wood-based pellet production.- EnePro Conference, Oulu, June 3rd 2009, a poster and pro­ceedings, 36-40.
  • U. Lassi, U-P. Granö, P. Tynjälä, T. Kuokkanen and T. Kuokkanen: Refinning of new products and raw materials by gasification of biomass. - EnePro Conference, Oulu, June 3rd 2009, a poster and pro­ceedings, 32-35.
  • M. Kuokkanen, T. Kuokkanen, T. Stoor, J. Niinimäki and V. Pohjonen: Chemical Methods in the Development of Eco-efficient Wood-based Pellet Production and Technology. - Waste Management & Research, 27, 2009, 561-571.
  • K. Roppola, T. Kuokkanen, J. Rämö, H. Prokkola and J. Ruotsalainen: Characterisation of organic fractions of pulp and paper mill wastewater with a manometric respirometric biochemical oxygen demand method and automatic chemical oxygen demand analyses. - Chemical Speciation and Bioavailability, 21, 2009, 121-130.
  • M. Kuokkanen, H. Prokkola, J. Larkomaa, T. Stoor, L. Siltaloppi and T. Kuokkanen: Specific Staining and Optical Microscopy – a New Method for Characteri­zation of Starch-containing Wood Pellets. – ICCE-2009, 4th International Congress of Chemistry and Environment, Book of Abstracts, 21-23.1.2010, Ubonratchani, Thailand, p. 115 and the poster.
  • M. Kuokkanen and T. Kuokkanen: Koillismaan alueen puupellettien sekä hakkeen lämpökeskus- ja pienpoltossa syntyvien tuhkien hyötykäyttöön liittyvä tutkimus. – HighBio, Projekti Info 37, 2009 2s .; Ibid: Biotuhkan käyttö on ekoteko, HighBio Projekti Info 38, 2009, 4 s.
  • H. Prokkola and T. Kuokkanen: Biohajoavuuden määritys vedessä, HighBio, Projekti Info 40, 2009, 4 s.
  • S. Kilpimaa, T. Kuokkanen and U. Lassi: Chemical Studies for Utilization of Bioashes.  - High Bio, Projekti Info 43, 2009, 2 s.

 

2008

  • P. Vähäoja, K. Roppola, I. Välimäki, T. Kuokkanen and S. Lahdelma: Wear Metal Analyses of Oils. – Critical Reviews in Analytical Chemistry, 38 , 2008, 67-83.
  • H. Nurmesniemi, R. Pöykiö, P. Perämäki and T. Kuokkanen: Fractionation of Trace Elements in PCC Waste from an Integrated Pulp and Paper Mill Complex. – Chemosphere, 70 (2008), 1161-1167.
  • R. Pöykiö, T. Kuokkanen, H. Nurmesniemi, K. Kujala and R. Keiski: Heavy Metal Concentrations in Different Kinds of Finnish Fly ash and Bottom Ash with Respect to the New Limit Values for  Materials Used as an Earth Construction Agent. - ICSW 2008, The 23rd International Conference on Solid Waste Technology and Management, Philadelphia, PA, U.S.A., 30.3.-2.4.2008, 610-615 and a poster.
  •  R. Pöykiö, K. Kujala, T. Kuokkanen, H. Nurmesniemi and M. Kuokkanen: Utilization of Paper Mill Sludge as a Landfill Hydraulic Barrier Material in Finland. - ICSW 2008, The 23rd International Conference on Solid Waste Technology and Management, Philadelphia, PA, U.S.A., 30.3.-2.4.2008, 639-645 and a poster.
  • T. Kuokkanen, H. Nurmesniemi, R. Pöykiö, K. Kujala, J. Kaakinen and M. Kuokkanen: Chemical, Geotechnical and Leaching Properties of Paper Mill Sludge. – Chemical Speciation and Bioavailability, 20(2), 2008, 111-122.
  • H. Nurmesniemi, R. Pöykiö, T. Kuokkanen and J. Rämö: Chemical Sequential Extraction of Heavy Metals and Sulphur in Bottom and in Fly Ash from a Pulp and Paper Mill Complex. -   Waste Manage. & Research, 26, 2008, 389-399.
  • T. Leiviskä, H. Nurmesniemi, R. Pöykiö, J. Rämö, T. Kuokkanen and J. Pellinen: The Effect of Biological Wastewater Treatment on Molecular Weight Distribution of soluble Organic Compounds and on the Reduction of BOD, COD and P in the Pulp and Paper Mill Effluent. - Water Research, 42, 2008, 1-9, 3952-3960.
  • J. Kaakinen, T. Kuokkanen, K. Kujala and I. Välimäki: The Use of a Sequential Leach­ing Pro­cedure for Risk Assessment of Heavy Metals in Waste Rock Utilized in Railway Ballast. - NORDROCS 2008, Proceedings of the 2nd Joint Nordic Meeting on Remediation of Contaminated Sites, Helsinki, 24.-25.9.2008, p. 202.
  • K. Roppola, T. Kuokkanen, K. Kujala and M. Kuokkanen: Utilization Potential of Peats – a Study on Peat Biodegradability Determined by Respirometric Method. – Water, Air and Soil Pollution, 192, 2008, 59-66.
  • J. Tanskanen, T. Kuokkanen, T. Keskitalo ja P. Piltonen: Happaman kupari(II)kloridi-etsausjätteen regenerointimenetelmä. – patent granted, 2008, 16 pp.

 

2007

  • J. Tanskanen, T. Keskitalo and T. Kuokkanen: Review. Analysis of Key Patents of the Regeneration of Acidic Cupric Chloride Etchant Waste and Tin Stripping Waste. - Resources, Conservation and Recycling, 2007, 217-243.
  • H. Nurmesniemi, R. Pöykiö, T. Kuokkanen, E. Pongracz and R. Keiski: Solid Waste Sorting and Utilization at Stora Enso Oyj Veitsiluoto Mills in Kemi, Northern Finland. – ICSW 2007, The 22nd International Conference on Solid Waste Technology and Management, Philadelphia, PA, U.S.A., March 18 - 21, 2007, 1581-1585 and a poster.
  • M. Kuokkanen, T. Kuokkanen, T. Stoor and J. Niinimäki: Development steps in eco-efficient pellet production and technology. - Kemian Päivät 2007, 27.–29.4.2007, Helsinki, Poster and Abstract 3.4, 2007, pp. 23-24. 
  • T. Kuokkanen, J. Rämö, H. Nurmesniemi, R. Pöykiö and H. Prokkola: Chemical Studies of Paper Mill Sludge for Material Efficient Utilization. - Kemian Päivät 2007, 27.–29.4.2007, Helsinki, Poster and Abstract 3.5, 2007, p. 24.
  • R. Pöykiö, H. Nurmesniemi and T. Kuokkanen: Waste Utilization at an Integrated Pulp and Paper Mill. - Kemian Päivät 2007, 27.–29.4.2007, Helsinki, Poster and Abstract 3.9, 2007, p. 25.
  • H. Christophliemk, J. Jokela, M. Christophliemk, T. Kuokkanen: Study of Organic Coagulants and Flocculants in the Waste Water Treatment. - Kemian Päivät 2007, 27.–29.4.2007, Helsinki, Poster and Abstract 3.1, 2007, p. 22.
  • K. Popov, H. Rönkkömäki, M. Hannu-Kuurre, T. Kuokkanen, M. Lajunen, A. Vendilo and L.H.J. Lajunen: Stability Constant of the Sodium Complex with 18-Crown-6 in the Mixed Water-Ionic Liquid Solvent. – Russ. J. Coord. Chem., 33, 2007, 393-395.
  • P. Vähäoja, S. Lahdelma and T. Kuokkanen: Konediagnostiikka on tie tuotannon tehokkuuteen.  –KUNTATEKNIIKKA, 2007 (3), pp. 51-52.
  • K. Popov, A. Vendilo, H. Rönkkömäki, M. Hannu-Kuurre, T. Kuokkanen, M. Lajunen, I. Pletnev, D. Djigailo and L.H.J. Lajunen: Crown-Ether Complexes with Alkali-Metal Ions in Ionic Liquid-Water Mixed Solvents; Thermodynamic Stability, Solubility and Extraction. - Complexing Agents between Science, Industry, Authorities and Users, Monte Verita, Ascona, Switzerland, March 11-16, 2007. Abstracts. pp.104.
  • T. Kuokkanen and J. Knuutila:Raskasmetallien kokonaispitoisuus ei tee tuhkasta ongelmajätettä. – Maatilan Pellervo, 2007 (8), 18-19.
  • K. Popov, H. Rönkkömäki, M. Hannu-Kuurre, T. Kuokkanen, M. Lajunen, A. Vendilo, P. Oks-man and L.H.J. Lajunen: Stability of Crown-Ether Complexes with Alkali-Metal Ions in Ionic Liquid-Water Mixed Solvents – J. Inc. Phen.  Macrocycl. Chem., 59, 2007, 377-381.
  • J. Kaakinen, P. Vähäoja, T. Kuokkanen* and K. Roppola: Studies on the Effects of Certain Soil Properties on the Biodegradation of Oils Determined by Respirometric Method. – J. Autom. Meth. and Manage. Chem., 2007, ID 34601, 1-7.
  • K. Kujala and T. Kuokkanen: OPA-sakan Hyötykäyttötutkimus. - Laanilan Voima Oy:n, Stora Enso Oyj:n Oulun Tehtaan ja Oulun EnergianVoimalaitostuhkien Loppusijoittamisen YVA-ohjelmaan liitetty tutki­musraportti (tuhkantuottajat ja lupaviranomaiset) 2007, 28 pp.
  • R. Pöykiö, T. Kuokkanen, H. Nurmesniemi and K. Kujala: Extractability and Bioavailability of Heavy Metals and Sulphur in Bottom Ash and Fly Ash from Industrial Power Plant. -  Journal of Solid Waste Technology and Management, 33(4), 2007, 171-182.

 

2006

  • R. Pöykiö, H. Nurmesniemi, T. Kuokkanen and P. Perämäki: Green Liquor Dregs as an Alternative Neutralizing Agent at a Pulp Mill. – Environ. Chem. Lett., 2006, 37-40.
  • T. Kuokkanen, J. Niinimäki, T. Stoor and M. Kuokkanen: Development of Wood-Based Pellet Production and Technology. – report presented in the seminars on “Bio-energy – Renewable En­ergy from European Forest Belt”, Brussels, 14.3.2006 and “Puuenergian mahdollisuudet, Kuusamo Naturpolis,  22.3.2006, 3 pp (Eng. 2 pp + Finn. 1 p).
  • P. Vähäoja, I. Välimäki, T. Kuokkanen and S. Lahdelma: New Digestion Method and ICP-OES Technique for Wear, Contaminant and Additive Element Analysis of Machinery Oils. -  Condition Monitoring and Diagnostic Engineering Management, Luleå, Sweden,12.-15.6.2006, Proceedings of the 19th Int. Congress, 141-150.
  • T. Kuokkanen, R. Pöykiö and H. Nurmesniemi: Katsaus sekventiaalisen uuttomenetelmän käyt­töön arvioitaessa metallien liukoisuutta metsäteollisuuden tuhkista. - Oulun TUHKA-YVA –pro­sessiin liitetty raportti, 2006, 7 pp.
  • R. Pöykiö, H. Nurmesniemi, T. Kuokkanen, P. Perämäki: The Use of a Sequential Leaching Pro­cedure for Assessing the Heavy Metal Leachability in Lime Waste from the Lime Kiln at a Caustizicing Process of a Pulp Mill. – Chemosphere, 65, 2006, 2122-2129.
  • T. Kuokkanen and K. Kujala: Laanilan Voima Oy:n, Stora Enso Oyj:n ja Oulun Energian voimalaitostuhkien loppusijoittamisen YVA-ohjelmaan kuuluva tutkimusraportti, 2006, 28 pp, luovutettu 12.12.2006.
  • T. Kuokkanen, R. Pöykiö, H. Nurmesniemi and J. Rämö: Sequential Leaching of Heavy Metals and Sulphur in a Bottom and Fly Ash from Co-combustion of Wood and Peat at a Municipal Dis­trict Heating Plant. – Chemical Speciation and Bioavailability, 18, 2006, 131-141.
  • K. Roppola, T. Kuokkanen, H. Nurmesniemi, J. Rämö, R. Pöykiö and H. Prokkola: Comparison Study of Manometric Respirometric Test and Common Chemical Methods in the Determination of BOD7 in a Pulp and Paper Mill´s Wastewaters. – J. Autom. Meth. and Manage. Chem., 2006, ID 90384, 1-5.
  • K. Roppola, T. Kuokkanen, J. Rämö, H. Prokkola and E. Heiska: Comparison Study of Different BOD Tests in the Determination of BOD7 in Domestic Sewage. - J. Autom. Meth. and Manage. Chem., 2007, ID 39761, 1-4.

 

2005

  • P. Vähäoja, T. Kuokkanen*, I. Välimäki, S. Vuoti and P. Perämäki: Biodegradabilities of Some Chain Oils in Groundwater as Determined by the Respirometric BOD OxiTop Method. – Anal. and Bioanal. Chem., 381, 2005, 445-450.
  • R. Pöykiö, H. Nurmesniemi, P. Perämäki, T. Kuokkanen and I. Välimäki: Leachability of Metals in Fly Ash from a Pulp and Paper Mill Complex and Environmental Risk Charac­terisation for Eco-efficient Utilization of the Fly Ash as a Fertilizer. - Chemical Speciation and Bioavailability, 17, 2005, 1-9.
  • K. Saarela, T. Kuokkanen, H. Nurmesniemi, J. Rämö, R. Pöykiö and H. Prokkola: Com­parison between the Respirometric Oxitop Test and Conventional Chemical Methods in the Determination of BOD of Waste Water from a Pulp and Paper Mill. - Kemian Päivät 2005, 26.–28.4.2005, Poster and Abstract 2P4, pp. 18-19.
  • H. Nurmesniemi, T. Kuokkanen and R. Pöykiö: Liming Effect and Leachability of Heavy Metals in Fly Ash Originated from a Fluidized Bed Combustion Process at a Pulp and Pa­per Mill Complex. – Waste Minimization and Utilization in Oulu Region: RESOPT Clos­ing Seminar, 17.6.2005, University of Oulu, Finland, 153-158 and the poster.
  • P. Vähäoja, J. Närhi, T. Kuokkanen and S. Lahdelma: Towards Waste Minimization and Eco-efficiency: a Novel Method for Monitoring Selected Additives in Industrial Oils. - Waste Minimization and Utilization in Oulu Region: RESOPT Closing Seminar, 17.6.2005, University of Oulu, Finland, 159-163 and the poster.
  • P. Vähäoja, P. Piltonen, A. Hyvönen, J. Niinimäki, J. Jalonen and T. Kuokkanen*: Bio­degradability of Certain Wood Preservatives in Groundwater as Determined by the Respi­rometric BOD Oxitop Method. - Water, Air and Soil Pollution, 165, 2005, 313-324.
  • P. Vähäoja, S. Lahdelma and T. Kuokkanen: Experiences in Different Methods for Monitoring the Quality and Composition of Solid Matter in Rolling and Gear Oils. -  Con­dition Monitoring and Diagnostic Engineering Management, Cranfield, UK, 31.8.-2.9.2005, Proceedings of the 18th Int. Congress, 463-473.
  • P. Vähäoja, K. Saarela, I. Välimäki and T. Kuokkanen: Studies of Biodegradability of Certain Oils in Forest Soil as Determined by the Respirometric BOD Oxitop Method. - Int. J. Env. Anal. Chem., 85, 2005, 1065-1073.
  • K. Saarela, T. Kuokkanen, P. Perämäki and I. Välimäki: Analyses and treatment methods of waste water containing metal cyanides. - Journal of Solid Waste Technology and Management, 31, 2005, 38-45.
  • P. Vähäoja, J. Närhi, T. Kuokkanen, O. Naatus, J. Jalonen and S. Lahdelma: An Infrared Spectroscopic Method for Quantitative Analysis of Fatty Alcohols and Fatty Acid Esters in Oils. -  Anal. and Bioanal. Chem., 383, 2005, 305-311.
  • H. Nurmesniemi, R. Pöykiö, T. Kuokkanen, P. Perämäki and I. Välimäki: Sequential Leaching of Trace Elements in Bottom Ash from a Fluidized Bed Co-combustion Boiler at a Pulp and Paper Mill Complex. – Journal of Solid Waste Technology and Management, 31, 2005, 115-121.
  • H. Nurmesniemi, R. Pöykiö, P. Perämäki and T. Kuokkanen: The Use of  a Sequential Leaching Procedure for Heavy Metal Fractionation in Green Liquor Dregs from a Causti­cizing Process at a Pulp Mill. – Chemosphere, 61, 2005, 1475-1484.
  • P. Vähäoja, I. Välimäki, K. Heino, P. Perämäki and T. Kuokkanen: A Comparison Study of Wear Metals of Lubrication Oils Determined by Means of ICP-OES and FAAS. -  Analytical Sciences, 21, 2005, 1365-1369.
  • A. Juntunen, T. Kuokkanen, J. Tanskanen and E. Virtanen: Onko Perunasta Bioetanolin Raaka-aineeksi? – Tekniikka ja Kunta, Kuntatekniikan Ykkönen, 2005, 15-16.
  • M. Kuokkanen, T. Kuokkanen, T. Stoor ja J. Niinimäki: Pellettimarkkinat Suomessa Kasvuun Tuotantoa Kehittämällä.-Tekniikka ja Kunta, Kuntatekniikan Ykkönen, 2005, 8-9.
  • H. Liimatainen, T. Kuokkanen, J. Tanskanen and J. Kääriäinen: Development Steps in Waste Potato-based Bioethanol Production. - Journal of Solid Waste Technology and Management, 31, 2005, 122-129.
  • P. Piltonen, T. Kuokkanen and M. Kurvi: New Electrolysis Thechnology for the Total Treat­ment of Waste Water Containing Gold and Silver Cyanide. – a poster, presented in the opening of Oy Samill Ltd in Shanghai 12.9.2005 in the presence of  the Prime Minister  Matti Vanhanen.

Viimeksi päivitetty: 10.12.2013