School of Chemical Engineering

Research Output

Filter
Working paper
Working paper

The control of Tg in biodegradable poly(ester-urethanes).

Kylmä, J., Härkönen, M. & Seppälä, J. V., 1995, Durham, USA, (4th International Workshop on Biodegradable Plastics and Polymers, Durham, USA, Oct. 11-14, 1995).

Research output: Working paperProfessional

The crystal structure of uranyl biselenite hydrate UO2(HSeO3)2 H20

Mutikainen, I., Leskelä, T. & Koskenlinna, M., 1994, Jyväskylä, p. PD8, (2nd International Conference on f-Elements, ICFE-2, Programme and Abstracts, Helsinki, 1.-6.8.1994).

Research output: Working paperProfessional

The degradation of lactic acid based poly(ester-urethane).

Hiltunen, K., Seppälä, J., Itävaara, M. & Härkönen, M., 1995, Tokio, Japani, (The International Symposium on Biodegradable Polymers, Tokyo, Japan, Nov. 14-15, 1995).

Research output: Working paperProfessional

25 Citations (Scopus)

The Determination of Rate Constants of Charge Transfer at ITIES from Rotating Diffusion Cell Experiments

Lahtinen, R., Quinn, B., Kontturi, K., Manzanares, J. A. & Schiffrin, D. J., 1997, (48th ISE Meeting, Paris 31.8.-5.9.1997).

Research output: Working paperProfessional

The drift of the critical current peak of SmBa2Cu3Oy superconductor

Kawano, M., Suematsu, K., Onda, T., Hayakawa, M., Karppinen, M., Ogiwara, H. & Yamauchi, H., 1997, (Jpn. Soc. of Cryogenic and Superconductor Engineering, Spring Meeting, Tsukuba, Japan, May 14-15, 1997).

Research output: Working paperProfessional

The dynamic rheological behaviour of long chain branched polyethenes produced with conventional metallocene catalysts

Malmberg, A., Löfgren, B. & Heino, E-L., 1998, p. 1, (Europolymer Conference - Polyolefins, Polyolefins: from Industrial Catalysts to Material Properties, Italy, 31.5.-5.6.1998).

Research output: Working paperProfessional

The Dynamics of the Gas-Liquid Interaction, Summary

Pitkälä, J., 1997, Espoo, Finland, p. 63, (Report TKK-MK-24; no. Report TKK-MK-24 (in Finnish)).

Research output: Working paperProfessional

The effect of artificial solar light on wood and coatings on wood surface

Rohumaa, A., Koponen, H. & Kaps, T., 1999, Espoo, (TKK Puutekniikan laboratorio, Tiedonantoja; no. 78).

Research output: Working paperProfessional

The effect of biofilm on the surface composistion of austentic stainless steel

Johansson, L-S., Saastamoinen, T. & Salkinoja-Salonen, M., 1997, Helsinki, (Kemia'97, Helsinki, 11-13.11.1997).

Research output: Working paperProfessional

The effect of catalyst and diol on the properties of lactic acid based prepolymers

Hiltunen, K. & Seppälä, J., 1997, p. 1, (Gordon Research Conference 1997, Il Ciocco, Italy, May 04-09 1997).

Research output: Working paperProfessional

The Effect of Catalyst Pretreatment on Product Distribution of Hydrodeoxygenation Reactions

Ryymin, E-M., Viljava, T-R. & Krause, O., 2007, p. P12-46, (EUROPACAT-VIII, Turku, 26.-31.8.2007).

Research output: Working paperProfessional

The effect of cationic polyelectrolytes on surface forces between cellulose spheres

Salmi, J., Laine, J. & Stenius, P., 2002, Leeds, p. P1, (Scanning Probe Microscopy of Colloidal Stability, Leeds, UK, 5.-6.9.2002).

Research output: Working paperProfessional

The effect of cationic polyelectrolytes on surface forces between cellulose spheres

Salmi, J., Laine, J. & Stenius, P., 2002, p. 18, (Kemian Päivät, Helsinki, 12.-14.11.2002).

Research output: Working paperProfessional

The effect of closure of bleaching loops on the surface properties of kraft pulp fibres

Koljonen, K., Österberg, M. & Stenius, P., 2000, Bordeaux, France, p. 399-403, (Sixth European Workshop on Lignocellulosics and Pulp, Bordeaux, France, September 3-6, 2000).

Research output: Working paperProfessional

The effect of coating components and fillers in the deinking of paper.Part 2: complete model systems

Heimonen, J. & Stenius, P., 1994, Espoo, (Reports - Laboratory of forest products technology; no. C3).

Research output: Working paperProfessional

The effect of coating components and fillers in the deinking of paper.Part 3: Image analysis and microscopic investigations

Oksanen, T. & Heimonen, J., 1994, Espoo, p. 42, (Laboratory of Forest Products Chemistry, Reports; no. Series C 7).

Research output: Working paperProfessional

The effect of coating components and fillers in the deinking paper

Heimonen, J. & Stenius, P., 1994, Espoo, (Reports - Laboratory of forest products technology; no. C1).

Research output: Working paperProfessional

The Effect of Compatibilizers in Polypropylene/ATH/Nanosized Organoclay

Ristolainen, N., Hippi, U., Saarinen, T., Seppälä, J., Nykänen, A. & Ruokolainen, J., 2005, p. 116, (Joint Meeting: 8th European Symposium on Polymer Blends and Eurofillers 2005, Bruges, Belgium, 9.-12.5.2005).

Research output: Working paperProfessional

The effect of cookig and bleaching on the surface chemistry and charge properties of kraft pulp fibres

Laine, J., 1996, Espoo, p. 199, (Series A; no. A 7).

Research output: Working paperProfessional

The effect of cooking and bleaching on the surface properties of cellulosic fibers

Laine, J., Hynynen, R. & Stenius, P., 1996, Espoo, p. 19, (Series C; no. C 9).

Research output: Working paperProfessional

The Effect of Crystal Shape on Filtration Properties of Precipitated DCPC

Oja, M., 2003, p. 128, (FILTECH EUROPA 2003, Dusseldorf, Germany, 21-23.10.2003).

Research output: Working paperProfessional

The effect of crystal size on the activity of cross-linked xylose isomerase crystals

Vuolanto, A., Mustamäki, S., Jokela, J. & Leisola, M., 2002, (The 1st sysmposium of international society of rare sugars).

Research output: Working paperProfessional

The effect of deinking chemicals in flotation deinking

Pirttinen, E., 1999, Espoo, p. 50, (Series A; no. 9).

Research output: Working paperProfessional

The effect of different cocatalyst in metallocene catalysed propene polymerisation

Seraidaris, T. & Löfgren, B., 2002, p. 67, (MACRO Group UK International Conference on Polymer Synthesis, UK, 29.7.-1.8.2002).

Research output: Working paperProfessional

The effect of drying and re-wetting cycles on fibre swelling

Weise, U. & Paulapuro, H., 1996, Stresa, Italy, p. 389-394, (Fourth European Workshop on Lignocellulosics and Pulp Advances in Characterization and Processing of Wood, Non-Woody and Secondary Fibers, Stresa, 8.-11.9.1996).

Research output: Working paperProfessional

30 Citations (Scopus)

The effect of fillers and coating components on deinking

Stenius, P. & Heimonen, J., 1996, Espoo, p. 19, (Series C; no. C 12).

Research output: Working paperProfessional

The effect of fuel cell runs on the structure of radiation grafted proton conducting membranes based on four different fluoropolymer films

Kallio, T., Sundholm, G., Jokela, K., Serimaa, R., Ericson, H., Jacobsson, P. & Sundholm, F., 2002, p. 296, (53rd Annual Meeting of the International Society of Electrochemistry, Dusseldorf, Germany, 15.-20.9.2002).

Research output: Working paperProfessional

The effect of gaseous SiCl4 on the ALE growth of CaS, SrS and SrS:Ce

Soininen, P., Leskelä, M., Niinistö, L. & Nykänen, E., 1993, Joensuu, (The Second International Symposium on Atomically Controlled Surfaces and Interfaces, Joensuu, 16.-18.6.1993).

Research output: Working paperProfessional

23 Citations (Scopus)

The effect of growth parameters on the deposition of CaS thin films by atomic layer epitaxy

Rautanen, J., Leskelä, M., Niinistö, L., Nykänen, E., Soininen, P. & Utriainen, M., 1994, (3rd international symposium on atomic layer epitaxy and related surface processes, Sendai, Japan, May 25-27, 1994).

Research output: Working paperProfessional

27 Citations (Scopus)

The effect of H2S on the RhPt/ZrO2 catalyst in autothermal reforming of liquid hydrocarbon fuels

Kaila, R., Gutierrez, A. & Krause, O., 2008, p. 240, (14th ICC, Seoul, Korea, 13.-18.7.2008).

Research output: Working paperProfessional

The effect of initial methanol/isoamylene ratio on the etherification reaction.

Kiviranta-Pääkkönen, P., Rihko, L. K. & Krause, A. O. I., 1996, Turku, p. 2, (7th Nordic Symposium on Catalysis, Turku,June 2-6, 1996).

Research output: Working paperProfessional

The effect of intermediate zinc pulses on properties of TiN and NbN films deposited on atomic layer epitaxy

Ritala, M., Asikainen, T., Leskelä, M., Jokinen, J., Lappalainen, R., Utriainen, M., Niinistö, L. & Ristolainen, E., 1997, p. 2822, (The 1997 Joint International Meeting, The Electrochemical Society and the International Society of Electrochemistry, Paris, France, 1997).

Research output: Working paperProfessional

45 Citations (Scopus)

The effect of limestone alkalization on corrosion in drinking water

Aromaa, J., 2002, Madrid, p. Paper 323, 6 p., (15th International Corrosion Congress, Granada, Espanja, 23. - 27.9.2002).

Research output: Working paperProfessional

The effect of lipophilicity of drug and ionic strength of extractant on ion exchange capacity of ion exchange fibre

Vuorio, M., Kontturi, K., Jaskari, T. & Hirvonen, J., 1999, (XV Helsinki University Congress of Drug Research, 10.-11.6.1999, Helsinki).

Research output: Working paperProfessional

The effect of methanol on the oxidation activity of Cobalt-Shiff base complex catalysts

Sippola, V. O., Vilonen, K. M., Viljava, T-R. & Krause, A. O. I., 2001, p. 15-, (EUROPACAT V, Limerick, Irlanti, 2.-7.9.2001).

Research output: Working paperProfessional

The Effect of MWCNTs on Molecular Weight on In Situ -Polymerization of Styrene and Methyl Methacrylate

Annala, M., Lahelin, M. & Seppälä, J., 2009, (Nano Tech Europe 2009, Berlin, Germany 28.09-30.09.2009).

Research output: Working paperProfessional

The effect of non-metallic inclusions on the machinability of steel

Helle, A., Väinölä, R. & Pietikäinen, J., 1993, Helsinki.

Research output: Working paperProfessional

The effect of ozonation on low-molecular weight compounds of filtrates derived from oxygen delignification stages

Niemelä, K., Heikkilä, M. & Fiskari, J., 1999, Yokohama, p. 454-457, (10th International Symposium on Wood and Pulping Chemistry, Yokohama, June 7-10, 1999).

Research output: Working paperProfessional

The Effect of Preferential Solvation on Gibbs Energies of Ionic Transfer

Kontturi, A-K., Kontturi, K., Murtomäki, L. & Schiffrin, D. J., 1994, (45th Annual Meeting, ISE, Porto 28.8.-2.9.1994).

Research output: Working paperProfessional

12 Citations (Scopus)

The effect of raw material hydrothermal treatment on the properties of veneer and veneer-based products

Rohumaa, A., Paajanen, O., Hughes, M. & Kairi, M., 2006, Llandudno, North Wales, UK, p. 1, (Tenth European Panel Products Symposium North Wales Conference Centre, Llandudno, North Wales, UK. 11th, 12th and 13th October 2006).

Research output: Working paperProfessional

The effect of surfactants and process water on the detachment and flotation of ink

Pirttinen, E., Rao, R. & Stenius, P., 1998, Espoo, p. 36, (Laboratory of Forest Products Chemistry, Reports, Series C 14).

Research output: Working paperProfessional

The effect of temperature on the passive and transpassive behaviour of chromium in neutral aqueous solutions

Bojinov, M., Fabricius, G., Ihonen, J., Laitinen, T. & Saario, T., 1998, (The European Corrosion Congress "Solutions of Corrosion Problems", EUROCORR '98, 28.9.-1.10.1998, Utrecht, The Netherlands).

Research output: Working paperProfessional

The effects of alloying elements and process on the thermal stability of austempered ductile iron

Chen, C-J. & Vuorinen, J., 1992, Otaniemi.

Research output: Working paperProfessional

The Effects of Glutaraldehyde on an Activated Sludge Process Performance

Reijonen, A., Laukkanen, T., Jokinen, H. & Dahl, O., 2009, (7th International Conference on the Fate and Effects of Pulp & Paper Mill Effluents and the 9th IWA Symposium on Forest Industry Wastewaters, Fredericton, New Brunswick, Canada, June 14-17, 2009).

Research output: Working paperProfessional

The Electrochemical Reduction of Oxygen to Hydrogen Peroxide on Grafted Carbon Electrodes

Tammeveski, K., Kontturi, K., Potter, R. J., Nichols, R. J. & Schiffrin, D. J., 2000, (51th Annual ISE Meeting, 3.-8.9.2000, Warsaw, Poland).

Research output: Working paperProfessional

The electrochemical testing of a brazed Cu/brass radiator

Aromaa, J., Forsén, O., Ainali, M. & Räihä, M., 2000, p. Paper No 034, (Electrochemical Methods in Corrosion Research EMCR'2000, Budapest, Hungary, 28.5. - 1.6.2000).

Research output: Working paperProfessional

The Electrochemistry of Copper in Sulphuric Acid in the Presence of Additives

Fabricius, G., 1995, Espoo, p. 31.

Research output: Working paperProfessional

The environmental load of deinked pulp production

Raitio, L., 1993, Otaniemi, (TKK, Selluloosatekniikan laboratorio, sarja A; no. A26).

Research output: Working paperProfessional

The Essential Differences of Nordic Timber grading rules and Instructions for the Grading of Export timber

Sipi, M., 1995, Espoo, Otaniemi, p. 24, (Puutekniikan laboratorio, Tiedonanto 66).

Research output: Working paperProfessional

The fermentation unit: integrating business and education

Nordström, K. & Laakso, S., 1998, Helsinki, p. 50, (Kemian päivät, Helsinki, 3.-5.11.1998).

Research output: Working paperProfessional