Julkaisut

Julkaisut/Publikationer/Publications

2019

  • Kuokkanen, M., Tuomisto, J., Prokkola, H., Tervonen, P., and Lassi, U. (2019) The utilization of industrial by-products as soil conditioners and fertilizers in non-food potato production. - Bioresources 14 (3), 7299-7315.
  • Lappalainen, Katja; Kuorikoski, Eveliina; Vanvyve, Elise; Dong, Yue; Kärkkäinen, Johanna; Niemelä, Matti; Lassi, Ulla (2019) Brønsted and Lewis acid catalyzed conversion of pulp industry waste biomass to levulinic acid. - Bioresources 14 (3), 7025-7040 .
  • Juhola R,  Heponiemi A, Tuomikoski S, Hu, T, Prokkola H, Romar H, Lassi U. (2019) Biomass-based composite catalysts for catalytic wet peroxide oxidation of bisphenol A: preparation and characterization studies, Journal of Environmental Chemical Engineering (in press)
  • Pesonen J & Rautio P (2019) New Nitrogen-Containing Recycled Fertilizers: Bioavailability of Nutrients and Harmful Elements,  Recycling, https://doi.org/10.3390/recycling4020017
  • Janne Pesonen, Pekka Myllymäki, Sari Tuomikoski, Gwen Vervecken, Tao Hu, Hanna Prokkola, Pekka Tynjälä, Ulla Lassi (2019) Use of calcined dolomite as chemical precipitant in the simultaneous removal of nitrogen and phosphorus from synthetic wastewater and from authentic agricultural sludge, ChemEngineering 2019, 3, 40; https://doi.org/10.3390/chemengineering3020040
  • Toni Varila, Henrik Romar, Tero Luukkonen and Ulla Lassi (2019) Catalytic effect of transition metals (copper, iron, and nickel) on the foaming and properties of sugar-based carbon foams, Topics in Catalysis, https://doi.org/10.1007/s11244-019-01171-4
  • Myllymäki P,  Pesonen J, Romar H, Hu T, Tynjälä P & Lassi U (2019) The Use of Ca- and Mg-Rich Fly Ash as a Chemical Precipitant in the Simultaneous Removal of Nitrogen and Phosphorus—Recycling and Reuse, Recycling (in press)
  • Vielma, T, Salminen J, Lassi U (2019) Freezing point depression in the ternary ZnSO4-H2SO4-H2O system, The Journal of Chemical Thermodynamics 132 (2019) 276–280
  • Rathnayake Buddhika, Heponiemi Anne, Huovinen Marjo, Ojala Satu, Pirilä Minna, Loikkanen Jarkko, Azalim Saïd, Saouabe Mohammed, Brahmi Rachid, Vähäkangas Kirsi, Lassi Ulla & Keiski Riitta L (2019) Photocatalysis and catalytic wet air oxidation:Degradation and toxicity of bisphenol A containing wastewaters, Environmental Technology, https://doi.org/10.1080/09593330.2019.1604817
  • Marta Stucchi, Maela Manzoli, Laura Prati, Riikka Lahti, Ulla Lassi, Alberto Villa, Sharam Alijani (2019) Molybdenum as a modifier of Pt-C catalysts for Furfural Transformation, Catalysis Today (accepted for publication)
  • Fabritius, Timo; Visuri, Ville-Valtteri; Heikkinen, Eetu-Pekka; Kömi, Jukka; Larkiola, Jari; Nousiainen, Olli; Lassi, Ulla, Tynjälä, Pekka (2019) Metallurginen tutkimus Oulun yliopistossa. - Materia 77 (1), 16-19
  • Lappalainen K & Dong Y (2019) Simultaneous production of furfural and levulinic acid from pine sawdust via acid-catalysed mechanical depolymerization and microwave irradiation, Biomass and Bioenergy 123, 159-165.
  • Bergna, D.; Hu, T.; Prokkola, H.; Romar, H.; Lassi, U. (2019) Effect of Some Process Parameters on the Main Properties of Activated Carbon Produced from Peat in a Lab-Scale Process. - Waste and biomass valorization online first, https://doi.org/10.1007/s12649-019-00584-2
  • Luukkonen T, Heponiemi A, Runtti H, Pesonen J, Yliniemi J, Lassi U (2019) Application of alkali-activated materials for water and wastewater treatment: A review, Reviews in Environmental Science and Bio/Technology. https://doi.org/10.1007/s11157-019-09494-0
  • Kutuniva J, Mäkinen J, Kauppila T, Karppinen A, Hellsten S, Luukkonen T, Lassi U (2019) Geopolymers as active capping materials for in situ remediation of metal(loid)-contaminated lake sediments, Journal of Environmental Chemical Engineering 7(1):102852, https://doi.org/10.1016/j.jece.2018.102852
  • Rusanen A, Lahti R, Lappalainen K, Romar H, Kärkkäinen J, Hu, T & Lassi U (2019) Catalytic conversion of glucose to 5-hydroxymethylfurfural over biomass-based activated carbon catalyst, Catalysis Today, https://doi.org/10.1016/j.cattod.2019.02.040
  • Dong J, Hietaniemi M, Välikangas J, Hu T & Lassi U (2019) Modification of layered oxide cathode materials, In: Future lithium-ion batteries (Ed. Ali Eftekhari), RSC pp 44-71, ISBN 978-1-78801-418-2
  • Heponiemi A, Azalim S, Hu T, Vielma T, Lassi U (2019) Efficient removal of bisphenol A from wastewaters: Catalytic wet air oxidation with Pt catalysts supported on Ce and Ce–Ti mixed oxides, AIMS Material Science 6(1), 25-44, https://doi.org/10.3934/matersci.2019.1.25
  • Rusanen A, Lappalainen K, Kärkkäinen J, Tuuttila T, Mikola M, Lassi U (2019) Selective hemicellulose hydrolysis of Scots pine sawdust, Biomass Conversion and Biorefinery, https://doi.org/10.1007/s13399-018-0357-z

2018

  • Runtti H; Tuomikoski S; Pesonen J; Tolonen E-T; Luukkonen T; Näppä J; Tanskanen P; Lassi U (2018) Utilization of by-products from mine industry as sorbents in water treatment, In: Proceedings of Mine Water and Circular Economy IMWA2017  Wolkersdorfer C, Sartz L, Sillanpää M, Häkkinen A (Editors), pp.1334-1340.
  • Runtti, H.; Tolonen, E.-T.; Tuomikoski, S.; Luukkonen, T.; Lassi, U. (2018) How to tackle the stringent sulfate removal requirements in mine water treatment—A review of potential methods. - Environmental research 167, 207-222. https://doi.org/10.1016/j.envres.2018.07.018
  • Juhola, Riikka; Runtti, Hanna; Kangas, Teija; Hu, Tao; Romar, Henrik; Tuomikoski, Sari (2018) Bisphenol A removal from water by biomass-based carbon : isotherms, kinetics and thermodynamics studies. - Environmental technology https://doi.org/10.1080/09593330.2018.1515990
  • Toloue Farrokh, Najibeh; Suopajärvi, Hannu; Mattila, Olli; Umeki, Kentaro; Phounglamcheik, Aekjuthon; Romar, Henrik; Sulasalmi, Petri; Fabritius, Timo (2018) Slow pyrolysis of by-product lignin from wood-based ethanol production - A detailed analysis of the produced chars. - Energy 164, 112-123. https://doi.org/10.1016/j.energy.2018.08.161
  • Dong, Yue; Takeshita, Tokio; Miyafuji, Hisashi; Nokami, Toshiki; Itoh, Toshiyuki (2018) Direct extraction of polysaccharides from moso bamboo (Phylostachys heterocycla) chips using a mixed solvent system of an amino acid ionic liquid with polar aprotic solvent. - Bulletin of the Chemical Society of Japan 91 (3), 398-404. http://dx.doi.org/10.1246/bcsj.20170383
  • Rajaniemi K, Raulio M, Tuomikoski S, Lassi U (2018) Electrocoagulation in the treatment of authentic paint industry wash wastewater: Comparison of batch and continuous processes, In: Proceedings of 5th  International Conference on Small and Decentralized Water and Wastewater Treatment Plants.
  • Bergna, Davide; Varila, Toni; Romar, Henrik; Lassi, Ulla (2018) Comparison of the Properties of Activated Carbons Produced in One-Stage and Two-Stage Processes. - C: Journal of carbon research 4 (3), 41 . https://doi.org/10.3390/c4030041
  • Siipola, Virpi; Tamminen, Tarja; Källi, Anssi; Lahti, Riikka; Romar, Henrik; Rasa, Kimmo; Keskinen, Riikka; Hyväluoma, Jari; Hannula, Markus; Wikberg, Hanne (2018) Effects of Biomass Type, Carbonization Process, and Activation Method on the Properties of Bio-Based Activated Carbons. - BioResources 13 (3), 5976-6002.
  • Doddapaneni, Tharaka Rama Krishna C.; Jain, Rohan; Praveenkumar, Ramasamy; Rintala, Jukka; Romar, Henrik; Konttinen, Jukka (2018) Adsorption of furfural from torrefaction condensate using torrefied biomass. - Chemical engineering journal 334, 558-568. http://dx.doi.org/10.1016/j.cej.2017.10.053
  • Prati, Laura; Bergna, Davide; Villa, Alberto; Spontoni, Paolo; Bianchi, Claudia L.; Hu, Tao; Romar, Henrik; Lassi, Ulla (2018) Carbons from second generation biomass as sustainable supports for catalytic systems, Catalysis Today, 301, 239-243. https://doi.org/10.1016/j.cattod.2017.03.007
  • Hokkanen, Sanna; Bhatnagar, Amit; Koistinen, Ari; Kangas, Teija; Lassi, Ulla; Sillanpää, Mika (2018) Comparison of adsorption equilibrium models and error functions for the study of sulfate removal by calcium hydroxyapatite microfibrillated cellulose composite. - Environmental technology 39 (8), 952-966.
  • Vielma, Tuomas; Lassi, Ulla; Salminen, Justin (2018) Precipitation of silica from zinc process solution. - Monatshefte für Chemie 149 (2), 313-321.
  • Luukkonen, Tero; Věžníková, Kateřina; Tolonen, Emma-Tuulia; Runtti, Hanna; Yliniemi, Juho; Hu, Tao; Kemppainen, Kimmo; Lassi, Ulla (2018) Removal of ammonium from municipal wastewater with powdered and granulated metakaolin geopolymer. - Environmental technology 39 (4), 414-423 .
  • Suopajärvi, Hannu; Umeki, Kentaro; Mousa, Elsayed; Hedayati, Ali; Romar, Henrik; Kemppainen, Antti; Wang, Chuan; Phounglamcheik, Aekjuthon; Tuomikoski, Sari; Norberg, Nicklas; Andefors, Alf; Öhman, Marcus; Lassi, Ulla; Fabritius, Timo (2018) Use of biomass in integrated steelmaking : status quo, future needs and comparison to other low-CO2 steel production technologies. - Applied Energy 213, 384-407.
  • Vielma, T.; Salminen, J.; Lassi, U. (2018) Thermodynamics of the ZnSO4 -H2SO4 -H2O system. Calphad: computer coupling of phase diagrams and thermochemistry 60, 126-133. https://doi.org/10.1016/j.calphad.2017.12.006
  • Mäkelä, Eveliina; Lahti, Riikka; Jaatinen, Salla; Romar, Henrik; Hu, Tao; Puurunen, Riikka L.; Lassi, Ulla; Karinen, Reetta (2018) Study of Ni, Pt, and Ru Catalysts on Wood-based Activated Carbon Supports and their Activity in Furfural Conversion to 2-Methylfuran. - ChemCatChem Early, EARLY. https://doi.org/10.1002/cctc.201800263
  • Myllymäki, Pekka; Lahti, Riikka; Romar, Henrik; Lassi, Ulla (2018) Removal of total organic carbon from peat solution by hybrid method—Electrocoagulation combined with adsorption. - Journal of water process engineering 24, 56-62.
  • Dong, Yue; Shah, Syed Nasir; Pranesh, Matheswaran; Prokkola, Hanna; Kärkkäinen, Johanna; Leveque, Jean-Marc; Lassi, Ulla; Lethesh, Kallidanthiyil Chellappan (2018) Azepanium based protic ionic liquids: Synthesis, thermophysical properties and COSMO-RS study. Journal of Molecular Liquids 264, 24-31.
  • Lappalainen K, Vogeler N, Kärkkäinen J, Dong Y, Niemelä M, Rusanen A, Ruotsalainen AL, Wäli P, Markkola A, Lassi U (2018) Microwave-assisted conversion of novel biomass materials into levulinic acid, Biomass Conversion and Biorefinery 8 (4) 965-970.

2017

  • VARILA, T., BERGNA, D., LAHTI, R., ROMAR, H., HU, T. & LASSI, U. (2017) Activated carbon production from peat using ZnCl2: characterization and applications. - BioResources 12 (4), 8078-8092 .
  • SCHNEIDER, L., HAVERINEN, J, JAAKKOLA, M. & LASSI, U. (2017) Pretreatment and fractionation of lignocellulosic barley straw by mechanocatalysis, Chemical Engineering Journal, DOI: 10.1016/j.cej.2017.06.175
  • LAHTI, R., BERGNA, D., ROMAR, H., TUUTTILA, T., HU, T. & LASSI, U. (2017) Physico-chemical properties and use of waste biomass-derived activated carbons, Chemical Engineering Transactions, 57, 43-48.
  • LUUKKONEN, T., TOLONEN, E-T., RUNTTI, H., KEMPPAINEN, K., PERÄMÄKI, P., RÄMÖ, J., LASSI, U. (2017) Optimization of the metakaolin geopolymer preparation for maximized ammonium adsorption capacity, Journal of Materials Science, doi:10.1007/s10853-017-1156-9
  • RUNTTI H, TYNJÄLÄ P, TUOMIKOSKI S, KANGAS T, HU T, RÄMÖ J, LASSI U (2017) Utilisation of barium-modified analcime in sulphate removal: isotherm, kinetics and thermodynamics studies. Journal of Water Process Engineering, 16: 319-328
  • SORSA, O., ROMAR, H., LASSI, U. & KALLIO, T. (2017) Co-electrodeposited Mesoporous PtM (M=Co, Ni, Cu) as an Active Catalyst for Oxygen Reduction Reaction in a Polymer Electrolyte Membrane Fuel Cell, Electrochemica Acta 230, 49-57.
  • ROMAR, H., RIVOIRE, E., TYNJÄLÄ, P. & LASSI, U. (2017) Effect of calcination conditions on the dispersion of cobalt over Re, Ru and Rh promoted Co/γ-Al2O3 catalysts, Topics in Catalysis 60 (17-18), 1415-1428, DOI: 10.1007/s11244-017-0822-0
  • LAHTI, R., BERGNA, D., ROMAR, H., HU, T., COMAZZI, A., PIROLA, C., BIANCHI, L. & LASSI, U. (2017) Characterization of cobalt catalysts on biomass-derived carbon supports, Topics in Catalysis, doi:10.1007/s11244-017-0823-z 
  • BEKAERT, E.BUANNIC, L., LASSI, U., LLORDÉS, A., SALMINEN, J. (2017) Electrolytes for Li- and Na-Ion Batteries: Concepts, Candidates, and the Role of Nanotechnology, In: Emerging nanotechnologies in Rechargeable Energy Storage systems, Rodriguez (Ed.), Elsevier, 2017 pp. 1-43.
  • LUUKKONEN, T., VÉZNÍKOVÁ, K., TOLONEN, E-T., RUNTTI, H., YLINIEMI, J., HU, T., KEMPPAINEN, K. & LASSI, U. (2017) Removal of ammonium from municipal wastewater with powdered and granulated metakaolin geopolymer, Environmental Technology, http://dx.doi.org/10.1080/09593330.2017.1301572
  • KRAMB, J., BAREA GOMEZ, A., DE MARTINI, N., DODDAPANENI, T., ROMAR, H., KONTTINEN, J. (2017) The effects of calcium and potassium on CO2 gasification of birch wood char in a fluidized bed, Fuel 196, 398-407.
  • PESONEN, J., KUOKKANEN, T., RAUTIO, P. & LASSI, U. (2017) Bioavailability of nutrients and harmful elements in ash fertilizers: Effect of granulation, Biomass and Bioenergy 100, 92-97. http://dx.doi.org/10.1016/j.biombioe.2017.03.019
  • HOKKANEN, S., BHATNAGAR, A.,  KOISTINEN, A., KANGAS, T., LASSI, U., SILLANPÄÄ, M. (2017) Comparison of adsorption equilibrium models and error functions for the study of sulfate removal by calcium hydroxyapatite microfibrillated cellulose composite, Env Technology, 1-15
  • SCHNEIDER, L., HAVERINEN, J, JAAKKOLA, M. & LASSI, U. (2017) Effective saccharification of lignocellulosic barley straw by mechanocatalytical pretreatment using potassium pyrosulfate as a catalyst, Bioresource Technology 234, 1-7.
  • DONG, Y., HAVERINEN, J., TUUTTILA, T., JAAKKOLA, M., HOLM, J., LEVEQUE, J.M. & LASSI, U. (2017) Rapid one-step solvent-free acid-catalysed mechanical depolymerisation of pine saw dust to high yield water soluble sugars, Biomass and Bioenergy 102, 23–30
  • LONGJIE, LIU, ZHONGHANG WANG., HAO DU, SHILI ZHENG, LASSI, U. & YI ZHANG (2017) Intensified decomposition of vanadium slag via aeration in concentrated NaOH solution, International Journal of Mineral Processing 160, 1-7.
  • JUHOLA, R., HEPONIEMI, A., TUOMIKOSKI, S., HU, T., VIELMA, T. & LASSI, U. (2017) Preparation of novel Fe catalysts from industrial by-products: catalytic wet peroxide oxidation of bisphenol A, Topics in Catalysis,DOI: 10.1007/s11244-017-0829-6
  • BERGNA, D., ROMAR, H., TUOMIKOSKI, S, RUNTTI, H., KANGAS, T., TYNJÄLÄ, P., & LASSI, U. (2017) Activated Carbon from Renewable Sources: Thermochemical Conversion and Activation of Biomass and Carbon Residues from Biomass Gasification, In: L. Singh, V.C. Kalia (Eds.) Waste Biomass Management – A Holistic Approach, Springer, 2017, pp. 187-213
  • LUUKKONEN, T., RUNTTI, H., TOLONEN, E-T., KEMPPAINEN, K. & LASSI, U. (2017) Uudet geopolymeeripohjaiset vedenkäsittelymateriaalit, GeoSorbents-projektin loppuraportti, KAMK:n julkaisusarja B, Raportteja ja selvityksiä 69, Kajaani 2017.

2016

  • RUNTTI, H., LUUKKONEN, T, NISKANEN, M., TUOMIKOSKI, S., KANGAS, T., TYNJÄLÄ, P., TOLONEN, E-T., SARKKINEN, M., KEMPPAINEN, K., LASSI, U. & RÄMÖ, J. (2016) Sulphate removal over barium-modified blast-furnace-slag geopolymer, Journal of Hazardous Materials 317, 373-384
  • TOLONEN, E-T., HU, T., RÄMÖ, J. & LASSI, U. (2016) The removal of sulphate removal from mine water by precipitation as ettringite and the utilization of the precipitate as a sorbent for arsenate removal, Journal of Environmental Management 181 (2016) 856-862
  • KARHUNEN, T., VÄLIKANGAS, J., TORVELA, T., LÄHDE, A., LASSI, U. & JOKINIEMI, J. (2016) Effect of doping and crystallite size on the electrochemical performance of Li4Ti5O12, Journal of Alloys and Compounds 659, 132-137.
  • ROMAR, H., LILLEBØ, A.H., TYNJÄLÄ, P., HOLMEN, A, BLEKKAN, E.A., & LASSI, U. (2016) H2-TPR, XPS and TEM Study of the Reduction of Ru and Re promoted Co/γ-Al2O3, Co/TiO2  and Co/SiC catalysts, Journal of Materials Science Research 5(2), 33-43.
  • DONG, Y., SCHNEIDER, L., HU, T., JAAKKOLA, M., HOLM, J., LEVEQUE, JM & LASSI, U. (2016) Direct acid-catalysed mechanical depolymerisation of fibre sludge to reducing sugars using planetary milling, Biomass and Bioenergy 86, 36-42.
  • SCHNEIDER, L., HAVERINEN, J, JAAKKOLA, M. & LASSI, U. (2016) Solid acid and base catalysts in the mechanocatalytical conversion of lignocellulosic barley straw, Bioresource Technology 206, 204-210.
  • RUNTTI, H., TUOMIKOSKI, S., KANGAS, T., LASSI, U. & KUOKKANEN, T., RÄMÖ, J. (2016) Sulphate removal over carbon residue from biomass gasification: Effect of chemical modification methods on sulphate removal efficiency, Bioresources 11(2), 3136-3152.
  • PESONEN, J., YLINIEMI, J., ILLIKAINEN, M., KUOKKANEN, T. & LASSI, U. (2016) Stabilization/solidification of fly ash from fluidized bed combustion of recycled fuel and biofuel using alkali-activation and cement addition, Journal of Environmental Chemical Engineering 4(2), 1759-1768.
  • SCHNEIDER, L., DONG, Y., HAVERINEN, J., JAAKKOLA, M. & LASSI, U. (2016) Efficiency of acetic acid and formic acid as a catalyst in catalytical and mechanocatalytical pretreatment of barley straw, Biomass and Bioenergy 91, 134-142.
  • LUUKKONEN, T., RUNTTI, H., NISKANEN, M., TOLONEN, E-T., SARKKINEN, M., KEMPPAINEN, K., RÄMÖ, J. & LASSI, U. (2016) Simultaneous removal of Ni(II), As(III) and Sb(III) from spiked mine effluent with metakaolin and blast furnace slag geopolymers, Journal of Environmental Management 166, 579-588.
  • HALONEN, S., KANGAS, T., LASSI, U. & HAATAJA, M. (2016) Urea-Water-Solution Properties: Density, Viscosity, and Surface Tension in an Under-Saturated Solution, Emission Control Science and Technology 3 (2), 161-170 . http://dx.doi.org/10.1007/s40825-016-0051-1
  • TOLONEN, E-T., LUUKKONEN,T., RUNTTI, H., RÄMÖ, J. & LASSI, U. (2016) Sorption of arsenate on ettringite formed in sulphate removal from mine drainage water, In: Proceedings IMWA 2016: Mining Meets Water – Conflicts and Solutions, TU Bergakademie, Freiberg, pp. 867-873. http://www.imwa.info/imwaconferencesandcongresses/proceedings/298-proceedings-2016.html
  • KUOKKANEN, V. (2016) Water treatment by electrocoagulation, In: Encyclopedia of Inorganic and Bioinorganic chemistry, John Wiley& sons. DOI: 10.1002/9781119951438.eibc2452
  • DI LECCE D., HU, T., HASSOUN, J. (2016)  Electrochemical features of LiMnPO4 olivine prepared by sol-gel pathway, Journal of Alloys and Compounds 693, 730-737.

2015

  • LUUKKONEN,T., SARKKINEN, M., KEMPPAINEN, K., RÄMÖ, J. & LASSI, U. (2015) Metakaolin geopolymer characterization and application for ammonium removal from model solutions and landfill leachate, Applied Clay Sciences 119, 266-276
  • LUUKKONEN, T., RUNTTI, H., NISKANEN, M., TOLONEN, E-T., SARKKINEN, M., KEMPPAINEN, K., RÄMÖ, J. & LASSI, U. (2015) Simultaneous removal of Ni(II), As(III), and Sb(III) from spiked mine effluent with metakaolin and blast-furnace-slag geopolymers Journal of Environmental Management 166, 579-588.
  • LUUKKONEN,T., HEYNINCK, T., RÄMÖ, J. & LASSI, U. (2015) Comparison of organic peracids in wastewater treatment: disinfection, oxidation and corrosion, Water Research 85: 275-285. doi: 10.1016/j.watres.2015.08.037
  • ROMAR, H., LILLEBØ, A.H., TYNJÄLÄ, P., HOLMEN, A, BLEKKAN, E.A., & LASSI, U. (2015) Supported cobalt catalysts for Fischer-Tropsch synthesis using biomass-derived syngas, Topics in Catalysis 58(14), 887-895, DOI: 10.1007/s11244-015-0455-0
  • DONG, Y., HOLM, J. & LASSI, U. (2015) Dissolution and hydrolysis of lignocellulosic biomass using tailored ionic liquids (Chapter 20). In: Prof. Scott Handy (Ed.) Ionic liquids- Current state of arts, InTech, ISBN: 978-953-51-2122-0.
  • HEPONIEMI, AZALIM, S., HU, T.& LASSI, U. (2015) Cerium oxide based catalysts for wet air oxidation of bisphenol A, Topics in Catalysis 58(14), 1043-1052, DOI: 10.1007/s11244-015-0457-y
  • KUOKKANEN, V., KUOKKANEN, T., RÄMÖ, J., LASSI, U., ROININEN, J. (2015) Removal of phosphate from wastewater for further utilization using electrocoagulation with hybrid electrodes – Techno-economic studies. Journal of Water Process Engineering 8, e50-e57, doi:10.1016/j.jwpe.2014.11.008
  • TOLONEN, E., RÄMÖ, J. & LASSI, U. (2015) The effect of magnesium on partial sulphate removal from mine water as gypsum, Journal of Environmental Management 159, 143-146.
  • KUOKKANEN, V., KUOKKANEN, T., RÄMÖ, J., LASSI, U. (2015) Electrocoagulation treatment of peat bog drainage water containing humic substances, Water Research 79, 79-87.
  • KILPIMAA, S. RUNTTI, H., KANGAS, T., LASSI, U. & KUOKKANEN, T. (2015) Physical activation of carbon residue from biomass gasification: Novel sorbent for the removal of phosphates and nitrates from aqueous solution, Journal of Industrial and Engineering Chemistry, 21, 1354-1364.