Katja Ohenoja
DSc. Senior research fellow
Fibre and Particle Engineering
Faculty of Technology
University of Oulu
Erkki Koiso-Kanttilan katu 5, FI-90570 Oulu,
e-mail: katja.ohenoja@oulu.fi
Profile of Katja Ohenoja (University of Oulu)
Research interests:
- Utilisation of industrial sidestreams
- Sustainable cementitious materials
- Mechanical treatments
- Nanoparticles
- Carbonation
Recent publications:
- Adesanya, Elijah; Ohenoja, Katja; Yliniemi, Juho; Illikainen, Mirja (2019) Mechanical transformation of phyllite mineralogy toward its use as alkali-activated binder precursor. - Minerals engineering 145, 106093 . [Original] [Self-archived]
- Kiventerä, Jenni; Piekkari, Katri; Isteri, Visa; Ohenoja, Katja; Tanskanen, Pekka; Illikainen, Mirja (2019) Solidification/stabilization of gold mine tailings using calcium sulfoaluminate-belite cement. - Journal of cleaner production 239, 118008 . [Original]
- Ohenoja, Katja; Wigren, Valter; Österbacka, Jan; Illikainen, Mirja (2019) Applicability of Fly Ash from Fluidized Bed Combustion of Peat, Wood, or Wastes to Concrete. - Waste and biomass valorization first online, first online . [Original]
- Rissanen, Jouni; Ohenoja, Katja; Kinnunen, Päivö; Illikainen, Mirja (2017) Partial Replacement of Portland-Composite Cement by Fluidized Bed Combustion Fly Ash. - Journal of materials in civil engineering 29 (8), 04017061 . [Original]
- Ohenoja, Katja; Tanskanen, Pekka; Wigren, Valter; Kinnunen, Päivö; Körkkö, Mika; Peltosaari, Olli; Österbacka, Jan; Illikainen, Mirja (2016) Self-hardening of fly ashes from a bubbling fluidized bed combustion of peat, forest industry residuals, and wastes. - Fuel 165 (1), 440-446 . [Original]
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Priyadharshini Perumal
PhD, Senior Researcher, Adjunct Professor
Building Materials
University of Oulu, Fiber and Particle Engineering Research Unit,
Erkki Koiso-Kanttilan katu 5, FI-90570 Oulu
e-mail: Priyadharshini.Perumal@oulu.fi
Profile of Priyadharshini Perumal (University of Oulu)
Research interests:
- Characterization of building materials
- Reactivity of cementitious materials
- Cement and concrete properties
- Volarization of industrial by-products in construction
- Circular economy
- Life cycle assessment
Recent publications:
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Perumal, P., Piekkari, K., Sreenivasan, H., and Kinnunen, P. (2019). “One-part geopolymers from mining residues – Effect of thermal treatment on three di ff erent tailings.” Minerals Engineering, Elsevier, 144(September), 106026.
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Priyadharshini, P., Ph, D., Ramamurthy, K., Ph, D., Asce, M., Robinson, R. G., and Ph, D. (2019). “Influence of Temperature and Duration of Thermal Treatment on Properties of Excavated Soil as Fine Aggregate in Cement Mortar.” Journal of Materail in Civil Engineering, 31(8).
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Priyadharshini, P., Ramamurthy, K., and Robinson, R. G. (2018). “Sustainable Reuse of Excavation Soil in Cementitious Composites.” Journal of Cleaner Production, Elsevier Ltd, 176, 999–1011.
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Priyadharshini, P., Ramamurthy, K., and Robinson, R. G. (2018). “Reuse potential of stabilized excavation soil as fine aggregate in cement mortar.” Construction and Building Materials, Elsevier Ltd, 192, 141–152.
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Priyadharshini, P., Ramamurthy, K., and Robinson, R. G. (2017). “Excavated soil waste as fine aggregate in fly ash based geopolymer mortar.” Applied Clay Science, Elsevier, 146(April), 81–91.
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