Selected publications: ELPI Theory
Selected publications: ELPI Applications
Automotive – diesel
Automotive – other
General combustion
Indoor Air
Outdoor Air
Pharmaceutical
Other
Keskinen, J., Pietarinen, K. and Lehtimäki, M. (1992) Electrical Low Pressure Impactor, J. Aerosol Sci. 23, 353-360.
Marjamäki, M., Keskinen, J., Chen, D-R. and Pui, D. Y. H. (2000) Performance Evaluation of the Electrical Low-Pressure Impactor (ELPI), Journal of Aerosol Science 31:2, pp. 249-261.
Virtanen, A., Marjamäki, M., Ristimäki, J., Keskinen, J. (2001). Fine particle losses in electrical low-pressure impactor, Journal of Aerosol Science, vol 32, pp 389-401.
Marjamäki, M. 2003. Electrical Low Pressure Impactor: Modifications and Particle Collection Characteristics. PhD thesis. Tampere University of Technology Publications 449.
ELPI applications: Automotive – Diesel
Ahlvik, P., Ntziachristos, L.,Keskinen, J. and Virtanen, A. (1998) Real Time Measurements of Diesel Particle Size Distributions with an Electrical Low Pressure Impactor, SAE Technical paper series 980410.
Pattas, K., Kyriakis, N.,Samaras, Z., Pistikopoulos, P. Ntziachristos, L. (1998) Effect of DPF on Particulate Size Distribution using an Electrical Low Pressure Impactor. SAE Technical paper series 980544.
Tsukamoto, Y., Goto, Y. and Odaka, M. (2000) Continuous Measurement of Diesel Particulate Emissions by an Electrical Low-Pressure Impactor. SAE Technical paper series 2000-01-1138.
Khalek, A.R. (2000) Characterization of Particle Size Distribution of a Heavy-Duty Diesel Engine During FTP Transient Cycle Using ELPI. SAE Technical paper series 2000-01-2001.
Maricq, M., Podsiadlik, D., Chase,R. (2000). Size Distributions of Motor Vechile Exhaust PM: A Comparison Between ELPI and SMPS Measurements. Aerosol Science and Technology 33: pp. 239-260.
Virtanen, A., Ristimäki, J., Marjamäki, M., Vaaraslahti, K & Keskinen, J. 2002. Effective density of Diesel Exhaust Particles as a Function of Size. SAE Technical Paper Series 2002-01-0056.
Witze, P.O., Chase, R.E., Maricq, M.M., Podsiadlik, D.H. & Xu, N. 2004. Time.Resolved Measurements of Exhaust PM for FTP-75: Comparison of LII, ELPI , and TEOM Techniques. SAE Technical Paper Series 2004-01-0964.
Maricq, M., Xu, N. & Chase, R.E. 2006 Measuring Particulate Mass Emissions with the Electrical Low Pressure Impactor. Aerosol Science & Technology. Vol 40, pp. 68 – 79.
ELPI Applications: Automotive – Other
Maricq, M., Podsiadlik, D. and Chase, R. (1999) Examination of the Size-Resolved and Transient Nature of Motor Vehicle Particle Emissions, Environ. Sci. Technol. 1999, 33, 1618-1626.
Maricq, M., Podsiadlik, D. and Chase, R. (1999) Gasoline Vehicle Particle Size Distributions: Comparison of Steady State, FTP, and US06 Measurements, Environ. Sci. Technol. 1999, 33, 2007-2015.
Mohr, M., Forss, A.-M. and Steffen, D. (2000) Particulate Emissions of Gasoline Vehicles and Influence of the Sampling Procedure. SAE Technical paper series 2000-01-1137.
Maricq, M., Chase, R.E., Xu, N. & Podsialdlik, D.H. 2002. The Effects of the Catalytic Converter and Fuel Sulfur Level on Motor Vehicle Particulate Matter Emissions: Gasoline Vehicles. Environm. Sci. Tech. 36, pp. 276-282.
Mathis, U., Mohr, M. & Forss, A-M. 2004. Comprehensive particle characterization of modern gasoline and diesel cars at low ambient temperatures. Atmospheric Environment 39, pp. 107-117.
ELPI Applications: General Combustion
Kymäläinen, M., Janka, K., Keskinen, J., Moisio, M., Backman, R. and Hupa, M. (1996) Measurement of Time-Dependent Fume Release Rate During Black Liquor Pyrolysis J. Pulp Paper Sci. 22, 17-23.
Latva-Somppi J., Moisio M., Kauppinen E., Valmari T., Ahonen P., Keskinen J. (1998) Aerosol Formation in Fluidized Bed Incineration with Waste Sludge, Journal of Aerosol Science, vol 29, No 4, pp 461-480.
Moisio, M. (1999) Real time size distribution measurement of combustion aerosols. Ph.D. Thesis Tampere University of Technology publications 279, Tampere Finland.
Hays, M.D., Smith, N.D., Kinsey, J., Dong, Y. & Kariher, P. 2003. Polycyclic aromatic hydrocarbon size distributions in aerosols from appliances of residential wood combustion as determined by direct thermal desorption – GC/MS. Journal of Aerosol Science 34, pp. 1061-1084.
Ferge, T., Maguhn, J., Felber, H. & Zimmermann, R. 2004. Particle Collection Efficiency and Particle Re-entrainment of an Electrostatic Precipitator in a Sewage Sludge Incineration Plant. Environment Science & Technology, vol 38, pp 1545-1553.
ELPI Applications: Indoor Measurements
Schimberg, R.W. & Ukkonen, A. 2001. Blei in Fein- und Ultrafeinpartikelfraktionen beim Giessen von Bronze. Gefahrstoffe -Reinhaltung der Luft 61, nr. 10, Oktober 2001.
Lee, B.U., Yermakov, M. & Grinshpun, S.A. 2004. Removal of fine and ultrafine particles from indoor air environments by the unipolar ion emission. Atmospheric Environment, vol 38, pp 4815-4823.
ELPI Applications: Outdoor Measurements
Ji Ping Shi, Khan, A.A and Harrison, R.M. (1999) Measurements of ultrafine particle concentration and size distribution in the urban atmosphere. The Science of The Total Environment, vol 235, iss. 1–3, pp. 51-64.
Ojanen, J. 2003. The Effect of Relative Humidity on PM2.5 Mass Concentration. M.Sc. Thesis. Tampere University of Technology – Environmetal and Energy Engineering.
Gouriou, F., Morin, J.P. & Weill, M.E. 2004. On-road measurements of particle number concentrations and size distributions in urban and tunnel environments. Atmospheric Environment, vol 38, pp 2831-2840.
Pirjola, L., Parviainen, H., Hussein, T., Valli, A., Hämeri, K., Aalto, P., Virtanen, A., Keskinen, J., Pakkanen, T.A., Mäkelä T. & Hillamo, R.E. 2004. “Sniffer” – a novel tool for chasing vehicles and measuring traffic pollutants. Atmospheric Environment 38, pp. 3625-3635.
Saarikoski, S., Mäkelä, T., Hillamo, R., Aalto, P., Kerminen, V.-M. & Kulmala, M. Physico-chemical characterization and mass closure of size-segregated atmospheric aerosols in Hyytiälä, Finland. 2005. Boreal Environment Research 10, pp. 385-400.
Pirjola, L., Paasonen, P., Pfeiffer, D., Hussein, T., Hämeri, K., Koskentalo, T., Virtanen, A., Rönkkö, T., Keskinen, J., Pakkanen, T.A. & Hillamo, R.E. 2006. Dispersion of particles and trace gases nearby a city highway: Mobile laboratory measurements in Finland. Atmospheric Environment, vol 40, pp 867-879.
Virtanen, A., Rönkkö, T., Kannosto, J., Mäkelä, J.M., Keskinen, J., Pakkanen, T., Hillamo, R., Pirjola, L. & Hämeri, K. 2006. Winter and summer time size distribution and densities of traffic related aerosol particles at a busy highway in Helsinki. Atmospheric Chemistry and Physics, vol 6, pp. 2411-2421.
ELPI Applications: Pharmaceutical
Glover, W. & Chan, H.-K. 2004. Electrostatic charge characterization of pharmaceutical aerosols using electrical low-pressure impaction (ELPI). Journal of Aerosol Science 35, pp. 755-764.
Kwok, P., Glover, W. & Chan, H.-K.. Electrostatic charge characteristics of aerosols produced from metered dose inhalers. Journal of Pharmaceutical Sciences, vol 94, no 12, 2005.
Kwok, P., Collins, R. & Chan, H.-K. 2006. Effect of spacers on the electrostatic properties of metered dose inhalers. Journal of Aerosol Science, vol 37, pp. 1671-1682.
Telko, M.J., Kujanpää, J. & Hickey, A. 2007. Investigation of triboelectric charging in dry powder inhalers using electrical low pressure impactor (ELPITM). International Journal of Pharmaceutics 226, pp. 352-360.
ELPI Applications: Other
Sanders, P.G., Xu, N., Dalka, T.M. & Maricq, M.M. 2003. Airborne Brake Wear Debris: Size Distributions, Composition, and a Comparison of Dynamometer and Vehicle Tests. Environmental Science and Technology 2003, vol. 37, pp. 4060-4069.
Lee, B.U., Yermakov, M. & Grinshpun, S.A. 2005. Filtering Efficiency of N95- and R95-Type Facepiece Respirators, Dust-Mist Facepiece Respirators, and Surgical Masks Operating in Unipolarly Ionized Indoor Air Environments. Aerosol and Air Quality, vol. 5, no. 1, pp. 25-38, 2005.
Herndon, S.C., Onasch, T.B., Frank, B.P. Marr, L.C., Jayne, J.T., Canagaratna, M.R., Grygas, J., Lanni, T., Anderson, B.E., Wornsnop, D. & Miake-Lye, R.C. 2005. Particulate Emissions from in-use Commercial Aircraft. Aerosol Science and Technology, vol 39, pp. 799-809.
Chang, M.C.O., Chow, J.C., Watson, J.G., Glowacki, C., Sheya, S.A. & Prabhu, A. 2005. Characterization of Fine Particulate Emissions from Casting Processes. Aerosol Science and Technology, vol 39, pp 947-959.
Cho, S.H., Seo, S.C., Schmechel, D., Grinshpun, S.A. & Reponen, T. 2005. Aerodynamic characteristics and respiratory deposition of fungal fragments. Atmospheric Environment, vol 39, pp. 5454-5465.
ELPI publications
ELPI general
Keskinen, J., Pietarinen, K. and Lehtimäki, M. (1991) Low pressure impactor with electrical concentration detection. European Aerosol Conference, Karlsruhe, Germany, 16.-20. September, 1991.
Keskinen, J., Pietarinen, K. and Lehtimäki, M. (1992) Electrical Low Pressure Impactor, J. Aerosol Sci. 23, 353-360.
Keskinen, J. (1992) Experimental Study of Real-Time Aerosol Measurement Techniques, PhD Thesis, Tampere University of Technology Publications 94.
Keskinen, J., Pietarinen, K., Hautanen, J., Moisio, M. and Lehtimäki, M. (1993) Measurement of particle size distribution and average charge with electrical low pressure impactor. Tenth particulate Control Symposium and Fifth International Conference on Electrostatic Precipitation (Volume 1), April 5-8, 1993, Washington, DC.
Keskinen, J., Pietarinen, K., Moisio, M., Hautanen, J., Lehtimäki, M. and Kauppinen, E.I. (1993) Fast Size Distribution Measurement With Electrical Low Pressure Impactor. 12th Annual Meeting of the American Association for Aerosol Research. October 11-15, 1993, Oak Brook, Illinois.
Keskinen, J., Pietarinen, K., Hautanen, J., Moisio, M. and Lehtimäki, M. (1993) Electrical Low Pressure Impactor: Possibilities, Limitations, and Applications. The Fifth Finnish National Aerosol Symposium, June 1-3, 1993. Report Series in Aerosol Science, N:o 23 (ed. Mikkanen, P., Hämeri, K., and Kauppinen, E.), 204-208.
Moisio, M., Keskinen, J. Pietarinen, K. and Hautanen, J. (1994) Real-time measurement of the net charge of particles as a function of diameter. 4th International Aerosol Conference, Los Angeles, August 29 - September 2, 1994, Vol. 2, p. 1064.
Keskinen, J., Moisio, M., Mäkelä, T. and Hillamo, R. (1994) Calibration of Electrical Low Pressure Impactor. 4th International Aerosol Conference, Los Angeles, August 29 - September 2, 1994, Vol. 2, pp 693-694.
Lehtimäki, M., Keskinen, J. and Moisio, M. (1994) Filter Efficiency Measurements with Electrical Low Pressure Impactor. 4th International Aerosol Conference, Los Angeles, August 29 - September 2, 1994, Vol. 2, p 985.
Moisio, M., Hautanen, J., Marjamäki, M, Keskinen, J., Valmari, T., Kauppinen, E. (1995) Real-time Measurement of Size Distribution and Charge of Flue Gas Particles.EPRI/DOE International Conference on Managing Hazardous and Particulate Air Pollutants, August 15-17, Toronto, Canada: Book 2.
Tapper, U., Marjamäki, M., Moisio, M., Kauppinen, E. and Keskinen, J. (1995) Inversion of electrical low pressure impactor data. J. Aerosol Sci. 26 Suppl. 1, S103-S104. Abstracts of the 1995 European Aerosol Conference, September 18-22 Helsinki.
Marjamäki, M., Keskinen, J., Chen, D.-R. and Pui, D.Y.H. (1997) Calibration of Electrical Low Pressure Impactor, 16th Annual Conference of the American Association of Aerosol Research, Denver, October 13-17, 1997.
Moisio M., Hautanen J., Virtanen A., Marjamäki M. and Keskinen J. (1997) Electrical Low Pressure Impactor Data Processing -Effect of particle density. J. Aerosol Sci. Volume 28 Supplement 1, Abstracts of European Aerosol Conference, September 15-19, 1997. Hamburg, Germany.
Moisio, M., Hautanen, J., and Keskinen, J. (1997) Effect of Particle Density on Electrical Low Pressure Impactor Data, 16th Annual Conference of the American Association for Aerosol Research. October 13-17, 1997, Denver Colorado.
Marjamäki, M., Virtanen, A. and Keskinen, J. (1998) Fine Particle Losses in Cascade Impactors. J. Aerosol Sci. Vol 29 suppl 1 pp.S441-442. 5th International Aerosol Conference 1998, Edinburgh.
Marjamäki, M., Virtanen, A., Moisio, M. and Keskinen, J. (1999) Modification of Electrical Low Pressure Impactor for Particles Below 30 nm. J. Aerosol Sci. Vol 30 suppl 1 pp.S393-394. 1999 Europea Aerosol Conference, Prague.
Moisio, M., Marjamäki, M., Virtanen, A. and Keskinen, J. (1999) Correction Algorithm for Fine Particle Losses in Cascade Impactor. J. Aerosol Sci. Vol 30 suppl 1 pp.S773-774. 1999 European Aerosol Conference, Prague.
Marjamäki, M., Keskinen, J., Chen, D-R. and Pui, D. Y. H. (2000) Performance Evaluation of the Electrical Low-Pressure Impactor (ELPI), Journal of Aerosol Science 31:2, pp. 249-261.
Virtanen, A., Marjamäki, M., Ristimäki, J., Keskinen, J. (2001). Fine particle losses in electrical low-pressure impactor, Journal of Aerosol Science, vol 32, pp 389-401.
Moisio, M., Palonen, M., Luoma, R., Marjamäki, M., Virtanen, A., Keskinen, J. & Ntziachristos, L. 2001. Electrical filter stage for ELPI. Journal of Aerosol Science 32, Suppl. 1. S871-S872. Abstracts of the 2001 European Aerosol Conference, September 3-7 Leipzig.
Baron, P. & Willeke, K. 2001. Electrical Low Pressure Impactor. Aerosol Measurement –Principles, Techniques, and Applications, 2nd Edition, pp. 399–403. A John Wiley & Sons, Inc. 2001.
Marjamäki, M., Ntziachristos, L., Virtanen, A., Ristimäki, J. Keskinen, J., Moisio, M., Palonen, M. & Lappi, M. 2002. Electrical Filter Stage for the ELPI. SAE Technical Paper series 2002-01-0055.
Ristimäki, J., Virtanen, A., Marjamäki, M., Rostedt, A. & Keskinen, J. 2002. On-line measurement of size distribution and effective density of submicron particles. Journal of Aerosol Science, vol 33:11, pp 1541-1557.
Marjamäki, M. 2003. Electrical Low Pressure Impactor: Modifications and Particle Collection Characteristics. PhD thesis. Tampere University of Technology Publications 449.
Marjamäki, M. & Keskinen, J. 2004. Estimation on the cutpoint of an impactor with porous substrates. Technical Note. Journal of Aerosol Science, vol 35, pp 657-663.
Marjamäki, M. & Keskinen, J. 2004. Effect of impaction plate roughness and porosity on collection efficiency. Journal of Aerosol Science, vol 35, pp 301-308.
Virtanen, A., Ristimäki, J. & Keskinen, J. 2004. Method for Measuring Effective Density and Fractal Dimension of Aerosol Agglomerates. Aerosol Science and Technology, vol 38, pp. 437-446.
Marjmäki, M., Lemmetty, M. & Keskinen, J. 2005. ELPI Response and Data Reduction I: Response Functions. Aerosol Science and Technology, vol 39, pp. 575-582.
Lemmetty, M., Marjamäki, M. & Keskinen J. 2005. The ELPI Response and Data Reduction II: Properties of Kernels and Data Inversion. Aerosol Science and Technology, vol 39, pp. 583-595.
ELPI applications
Automotive - Diesel
Ahlvik, P., Ntziachristos, L.,Keskinen, J. and Virtanen, A. (1998) Real Time Measurements of Diesel Particle Size Distributions with an Electrical Low Pressure Impactor, SAE Technical paper series 980410.
Pattas, K., Kyriakis, N.,Samaras, Z., Pistikopoulos, P. Ntziachristos, L. (1998) Effect of DPF on Particulate Size Distribution using an Electrical Low Pressure Impactor. SAE Technical paper series 980544.
Ji Ping Shi & Harrison, R.M. 1999. Investigation of Ultrafine Particle Formation during Diesel Exhaust Dilution. Environmental Science & Technology, vol 33, pp. 3730-3736.
Maricq, M., Chase, R., Podsiadlik, D., Siegl, W. and Kaiser, E. (1998) The Effect of Dimethoxy Methane Additive on Diesel Vehicle Particulate Emissions, SAE Technical paper series 982572.
Ji Ping Shi, Harrison, R.M. and Breae, F. (1999) Particle size distribution from a modern heavy duty diesel engine. The Science of The Total Environment, vol. 235, iss. 1-3, pp.305-317.
Ji Ping Shi, Mark, D. & Harrison, R.M. 2000. Characterization of Particles from a Current Technology Heavy-Duty Diesel Engine. Environmental Science & Technology, vol 34, pp 748-755.
Andrews, G.E., Clarke, A.J. and Rojas, N.Y. (2000) Diesel Particle Size Distribution Changes Along a Practical Exhaust System During cold Start in a Passenger Car IDI Diesel. SAE Technical paper series 2000-01-0514.
Tsukamoto, Y., Goto, Y. and Odaka, M. (2000) Continuous Measurement of Diesel Particulate Emissions by an Electrical Low-Pressure Impactor. SAE Technical paper series 2000-01-1138.
Khalek, A.R. (2000) Characterization of Particle Size Distribution of a Heavy-Duty Diesel Engine During FTP Transient Cycle Using ELPI. SAE Technical paper series 2000-01-2001.
Ntziachristos, L. and Samaras, Z. (2000) Sampling Conditions Effects on Real-Time Particle Measurements from a Light Duty Vehicle, SAE Technical paper series 2000-01-2049.
Ntziachristos, L., Samaras, Z., Pistikopoulos, P and Kyriakis, N. (2000) Statistical Analysis of Diesel fuel Effects on Particle Number and Mass Emissions. Environm. Sci. Tech. 34. pp. 5106-5114.
Brown, J., Clayton, M., Harris, B. and King, F. (2000) Comparision of the Particle Size Distribution of Heavy-Duty Diesel Exhaust using a Dilution Tailpipe Sampler and an In-Plume Sampler during On-Road Operation, Journal of the Air & Waste Management Association vol 50 pp. 1407-1416.
Maricq, M., Podsiadlik, D., Chase,R. (2000). Size Distributions of Motor Vechile Exhaust PM: A Comparison Between ELPI and SMPS Measurements. Aerosol Science and Technology 33: pp. 239-260.
Andrews, G.E., Clarke, A.G., Rojas, N.Y., Sale, T. and Gregory, D. (2001) Diesel Particle Size Distribution: The Conversion of Particle Number Size Distribution to Mass Distribution. SAE Technical paper series 2001-01-1946.
Andrews, G.E., Clarke, A.J., Rojas, N.Y., Gregory, D. and Sale, T. (2001) The Transient Deposition and Particle Changes Across a Combined Oxidation and Hydrocarbon Storage Catalyst under Diesel Cold Start Conditions. SAE Technical paper series 2001-01-1951.
Maricq, M., Chase, R.E., Xu, N. & Laing, P.N. 2002. The Effects of the Catalytic Converter and Fuel Sulfur Level on Motor Vehicle Particulate Matter Emissions: Light Duty Diesel Vehicles. Environm. Sci. Tech. 36, pp. 283-289.
Virtanen, A., Ristimäki, J., Marjamäki, M., Vaaraslahti, K., Keskinen, J. & Lappi, M. 2002. Effective Density of Diesel Exhaust Particles as a Function of Size. SAE Technical Paper Series 2002-01-0056.
Lee, Jin-ha, Goto, Yuichi & Odaka, Matsuo. 2002. Measurement of the Diesel Exhaust Particle Reduction Effect and Particle Size Distribution in a Transient Cycle Mode with an Installed Diesel Particulate Filter (DPF). SAE Technical Paper Series 2002-01-1005.
Czerwinski, P., Comte, P., Napoli & Wili, P. 2002. Summer Cold Start and Nanoparticulates of Small Scooters. SAE Technical Paper Series 2002-01-1096.
Lappi, M., Vesala, H., Virtanen, A., Keskinen, J., Hillamo, R., Mäkelä, T., Ålander, T. & Raunemaa, T. 2002. Effect of Dilution and Conditioning on Particle Size and Composition of Car Exhaust. FISITA 2002 World Automotive Congress Proceedings, Paper Code: F02E073.
Lilja, J., Niemelä, V., Moisio, M., Pirita, M., Dearth, M., Podsiadlik, D. & Chase, D. 2002. On-Board Monitoring of Total Active Surface Area of Particles in Driving Cycle Test of Vehicle. FISITA 2002 World Automotive Congress Proceedings, Paper Code: F02E135.
Ahlvik, P. 2002. Environmental and Health Impact from Modern Cars – A comparison between two petrol and two diesel cars with varying emission control technology. A report for the Swedish National Road Administration, Ecotraffic ERD3 AB, Publication number 2002:62.
http://www.vv.se/publ_blank/bokhylla/miljo/2002_62/2002_62.pdf
Virtanen, A., Ristimäki, J., Marjamäki, M., Vaaraslahti, K & Keskinen, J. 2002. Effective density of Diesel Exhaust Particles as a Function of Size. SAE Technical Paper Series 2002-01-0056.
van Gulijk, C., Marijnissen, J., Makkee, M. & Moulijn, J. 2003. Oil-soaked sintered impactors for the ELPI in diesel particulate measurements. Journal of Aerosol science, vol 32, pp. 635-640.
Holmen, B. & Qu, Y. 2004. Uncertainty in Particle Number Mode Analysis during Transient Operation of Compressed Natural Gas, Diesel, and Trap-Equipped Diesel Transit Buses. Environment Science & Technology, vol 38, pp. 2413-2423.
Witze, P.O., Chase, R.E., Maricq, M.M., Podsiadlik, D.H. & Xu, N. 2004. Time.Resolved Measurements of Exhaust PM for FTP-75: Comparison of LII, ELPI , and TEOM Techniques. SAE Technical Paper Series 2004-01-0964.
Maricq, M. & Xu, N. 2004. The Effective Density and Fractal Dimension of Soot Particles from Premixed Flames and Motor Vehicle Exhaust. Journal of Aerosol Science Vol 35, pp. 1251-1274.
Mohr, M., Lehmann, U. & Rutter, J. 2005. Comparison of Mass-Based and Non-Mass-Based Particle Measurement Systems for Ultra-Low Emissions from Automotive Sources. Environmental Science & Technology, vol 39, pp. 2229-2238.
Vaaraslahti, K., Keskinen, J., Giechaskiel, B., Solla, A. Murtonen, T. & Vesala. H. 2005. Effect of Lubricant on the Formation of Heavy-Duty Diesel Exhaust Nanoparticles. Environmental Science & Technology, vol. 39, pp. 8497-8504.
Ristimäki, J., Keskinen, J., Virtanen, A., Maricq, M. & Aakko, P. 2005. Cold Temperature PM Emissions Measurement: Method Evaluation and Application to Light Duty Vehicles. Environmental Science & Technology, vol 39, pp. 9424-9430.
Coda Zabetta, E., Ekholm, C., Hupa, M., Paanu, T., Lauren, M. & Niemi, S. 2005. Nanoparticles from diesel engines operated with bio-derived oils. TEKES FINE-BioPM Project Report 05-03.
http://web.abo.fi/fak/tkf/cmc/publications/reports/Report%2005_03.pdf
Maricq, M., Xu, N. & Chase, R.E. 2006 Measuring Particulate Mass Emissions with the Electrical Low Pressure Impactor. Aerosol Science & Technology. Vol 40, pp. 68 – 79.
Rönkkö, T., Virtanen, A., Vaaraslahti, K., Keskinen, J., Pirjola, L. & Lappi, M. 2006. Effect of dilution conditions and driving parameters on nucleation mode particles in diesel exhaust: Laboratory and on-road study. Atmospheric Environment, vol 40, pp. 2893-2901.
Ntziachristos, L. & Samaras, Z. 2006. Combination of aerosol instrument data into reduced variables to study the consistency of vehicle exhaust particle measurements. Atmospheric Environment, vol 40, pp. 6032-6042.
Geller, M.D., Ntziachristos, L., Mamakos, A., Samaras, Z., Schmitz, D.A., Froines, J.R. & Sioutas, C. 2006. Physicochemical and redox characteristics of particulate matter (PM) emitted from gasoline and diesel passenger cars. Atmospheric Environment, vol 40, pp 6988-7004.
Tsolakis, A. 2006. Effects on Particle Size Distribution from the Diesel Engine Operating on RME-Biodiesel with EGR. Energy & Fuels, vol 20, pp. 1418-1424.
Vaaraslahti, K., Ristimäki, J., Virtanen, A., Keskinen, J., Giechaskiel, B. & Solla, A. 2006. Effect of Oxidation Catalyst on Diesel Soot Particles. Environmental Science & Technology, vol 40, pp. 4776-4781.
Frank, B.P., Tang, S., Lanni, T., Grygas, J., Redeout, G., Meyer, N. & Beregszaszy, C. 2007. The Effect of Fuel Type and Aftertreatment Method on Ultrafine Particle Emissions from a Heavy-Duty Diesel Engine. Aerosol Science and Technology, vol 41, pp. 1029-1039.
Automotive - Gasoline
Maricq, M., Podsiadlik, D. and Chase, R. (1999) Examination of the Size-Resolved and Transient Nature of Motor Vehicle Particle Emissions, Environ. Sci. Technol. 1999, 33, 1618-1626.
Maricq, M., Podsiadlik, D. and Chase, R. (1999) Gasoline Vehicle Particle Size Distributions: Comparison of Steady State, FTP, and US06 Measurements, Environ. Sci. Technol. 1999, 33, 2007-2015.
Mohr, M., Forss, A.-M. and Steffen, D. (2000) Particulate Emissions of Gasoline Vehicles and Influence of the Sampling Procedure. SAE Technical paper series 2000-01-1137.
Färnlund, J., Holman, C. and Kågeson, P. (2001) Emissions of Ultrafine Particles from Different Types of Light Duty Vehicles. Swedish National Road Administration. Publication 2001:10. 30 p.
Maricq, M., Chase, R.E., Xu, N. & Podsialdlik, D.H. 2002. The Effects of the Catalytic Converter and Fuel Sulfur Level on Motor Vehicle Particulate Matter Emissions: Gasoline Vehicles. Environm. Sci. Tech. 36, pp. 276-282.
Mathis, U., Mohr, M. & Forss, A-M. 2004. Comprehensive particle characterization of modern gasoline and diesel cars at low ambient temperatures. Atmospheric Environment 39, pp. 107-117.
Combustion
Keskinen, J., Moisio, M., Hautanen, J., Pietarinen, K., Kauppinen, E.I., Joutsensaari, J., Ylätalo, S. and Valmari, T. (1993) Real Time Measurement of Coal Combustion Aerosol Size Distribution. 12th Annual Meeting of the American Association for Aerosol Research. October 11-15, 1993, Oak Brook, Illinois.
Keskinen, J., Moisio, M., Hautanen, J., Pietarinen, K., Kauppinen, E.I., Joutsensaari, J., Ylätalo, S. and Valmari, T. (1993) Real Time Measurement of Coal Combustion Aerosol Size Distribution. 12th Annual Meeting of the American Association for Aerosol Re-search. October 11-15, 1993, Oak Brook, Illinois.
Marjamäki, M., Moisio, M., Pietarinen, K., Keskinen, J., Kymäläinen, M., Janka, K., Backman, R., Hupa, M. (1995) Fast size distribution measurement system for combustion and pyrolysis experiments. J. Aerosol Sci. 26 Suppl. 1, S105-S106. Abstracts of the 1995 European Aerosol Conference, September 18-22 Helsinki.v
Moisio, M., Marjamäki, M., Keskinen, J., Valmari, T. and Kauppinen, E. (1995), Real-time distribution monitoring of power plant particle emissions. J. Aerosol Sci. 26 Suppl. 1, S675-S676. Abstracts of the 1995 European Aerosol Conference, September 18-22 Helsinki.
Moisio, M., Hautanen, J., Marjamäki, M, Keskinen, J., Valmari, T., Kauppinen, E. (1995) Real-time Measurement of Size Distribution and Charge of Flue Gas Particles. EPRI/DOE International Conference on Managing Hazardous and Particulate Air Pollutants, August 15-17, Toronto, Canada: Book 2.
Moisio, M., Marjamäki, M., Keskinen, J., Valmari, T. and Kauppinen, E. (1995), Real-time distribution monitoring of power plant particle emissions. J. Aerosol Sci. 26 Suppl. 1, S675-S676. Abstracts of the 1995 European Aerosol Conference, September 18-22 Helsinki.
Moisio M:, Marjamäki, M., Hautanen, J. Keskinen, J., (1996) Real-time size distribution measurement of combustion emission particulates, Proceedings of the XXX Annual Conference of the Finnish Physical Society. March 21-23 1996. Espoo, Finland.
Kymäläinen, M., Janka, K., Keskinen, J., Moisio, M., Backman, R. and Hupa, M. (1996) Measurement of Time-Dependent Fume Release Rate During Black Liquor Pyrolysis J. Pulp Paper Sci. 22, 17-23.
Moisio, M., Marjamäki, M., Hautanen, J., Keskinen, J., E. Kauppinen. T. Valmari, J. Latva-Somppi, and P. Ahonen. (1997). Fine Particle Emission Monitoring - SIHTI-2 Measurement Program Results. The Sixth Finnish National Aerosol Symposium, April 15-16, 1997. Report Series in Aerosol Science N:o 31 (ed. K. Hämeri and P. Ahonen), pp. 21-23.
Latva-Somppi J., Moisio M., Kauppinen E., Valmari T., Ahonen P., Keskinen J. (1998) Aerosol Formation in Fluidized Bed Incineration with Waste Sludge, Journal of Aerosol Science, vol 29, No 4, pp 461-480.
Moisio, M., Laitinen, A., Hautanen, J. and Keskinen, J. (1998) Real time particle size distribution monitoring of combustion aerosols. 2nd International Colloquium on Process Related Environmental Analytical Chemistry (PREACH). May 31-June 3, 1998. Espoo, Finland.
Moisio, M., Laitinen, A., Hautanen, J., and Keskinen, J. (1998) Fine particle size distributions of seven different combustion power plants. 5th International Aerosol Conference. 12th-18th September 1998, Edinburgh, Scotland.
Marjamäki, M., Virtanen, A., Moisio, M. and Keskinen, J. (1998) Size distribution measurement from combustion engines using DMA and ELPI. NOSA and the VII Finnish National Aerosol Symposium. Helsinki 12-13.11 1998.
Moisio, M. (1999) Real time size distribution measurement of combustion aerosols. Ph.D. Thesis Tampere University of Technology publications 279, Tampere Finland.
Ji Ping Shi and Harrison, R. M. (2001) Study of water-cooled fluidized bed for diesel particle agglomeration. Powder Technology, vol 115, iss. 2, pp. 146-156.
Aakko, P., Nylund, N.O., Westerholm, M., Marjamäki, M., Moisio, M., Hillamo, R. & Mäkelä, T. 2002. Emissions from Heavy-Duty Engine with and without Aftertreatment Using Selected Biofuels. FISITA 2002 World Automotive Congress Proceedings, Paper code: F02E195.
Hays, M.D., Smith, N.D., Kinsey, J., Dong, Y. & Kariher, P. 2003. Polycyclic aromatic hydrocarbon size distributions in aerosols from appliances of residential wood combustion as determined by direct thermal desorption – GC/MS. Journal of Aerosol Science 34, pp. 1061-1084.
Johansson, L.S., Tullin, C., Leckner, B. & Sjövall, P. 2003. Particle emissions from biomass combustion in small combustors. Biomass and Bioenergy, vol 25, pp. 435-446.
Lillieblad, L., Szpila, A., Strand, M., Pagels, J., Rupas-Gadd, K., Gudmundsson, A., Swietlicki, E., Bohrgard, M. & Sananti, M. 2004. Boiler Operation Influence on the Emissions of Submicrometer-Sized Particles and Polycyclic Aromatic Hydrocarbons from Biomass-Fired Grate Boilers. Energy & Fuels, vol 18, pp. 410-417.
Ferge, T., Maguhn, J., Felber, H. & Zimmermann, R. 2004. Particle Collection Efficiency and Particle Re-entrainment of an Electrostatic Precipitator in a Sewage Sludge Incineration Plant. Environment Science & Technology, vol 38, pp 1545-1553.
Åmand, L.E., Leckner, B., Eskilsson, D. & Tullin, C. 2006. Ash Deposition on Heat Transfer Tubes during Conbustion of Demolition Wood. Energy & Fuels, vol 20, pp. 1001-1007.
Åmand, L.E., Leckner, B., Eskilsson, D & Tullin, C. 2006. Deposits on heat transfer tubes during co-combustion of biofuels and sewage sludge. Fuel, vol 85, pp. 1313-1322.
Larsson, A.C., Einvall, J., Andersson, A. & Sanati, M. 2006. Targeting by Comparison with Laboratory Experiments the SCR Catalyst Deactivation Process by Potassium and Zinc salts in a Large-Scale Biomass Combustion Boiler. Energy & Fuels, vol 20, pp. 1398-1405.
Larsson, A.C., Einvall, J. & Sanati, M. 2007. Deactivation of SCR Catalysts by Exposure to Aerosol Particles of Potassium and Zinc Salts. Aerosol Science and Technology, vol 41, pp. 369-379.
Indoor Measurements
Schimberg, R.W. & Ukkonen, A. 2001. Blei in Fein- und Ultrafeinpartikelfraktionen beim Giessen von Bronze. Gefahrstoffe -Reinhaltung der Luft 61, nr. 10, Oktober 2001.
Mosley, R.B., Greenwell, D.J., Spartks, L.E., Guo, Z., Tucker, W.G., Fortmann, R. & Whitfield, C. 2001. Penetration of Ambient Fine Particles into the Indoor Environment. Aerosol Science and Technology, vol 34, pp. 127-136.
Brouwer, D.H., Gijsbers, J.H. & Lurvink, M.W. 2004. Personal Exposure to Ultrafine Particles in the Workplace. The Annals of Occupational Hygiene, vol 48, No 5, pp. 439-453.
Lee, B.U., Yermakov, M. & Grinshpun, S.A. 2004. Removal of fine and ultrafine particles from indoor air environments by the unipolar ion emission. Atmospheric Environment, vol 38, pp 4815-4823.
See, S.W. & Balasubramanian, R. 2006. Risk assessment of exposure to indoor aerosols associated with Chinese cooking. Environment Research, vol 102, pp. 197-204.
Outdoor Measurements
Laitinen, A., Hautanen, J., Keskinen, J., Moisio, M., Marjamäki, M., Elsilä, A. and Nieminen, K. (1996) Real Time Measurement of the Size Distribution of Urban Air Aerosols with Electrical Low Pressure Impactor. Aerosol Sci. 27 Suppl. 1, pp s299-s300. (Abstracts of the 1996 European Aerosol Conference).
Ji Ping Shi, Khan, A.A and Harrison, R.M. (1999) Measurements of ultrafine particle concentration and size distribution in the urban atmosphere. The Science of The Total Environment, vol 235, iss. 1–3, pp. 51-64.
Temesi, D., Molnár, A., Mészáros, E., Feczkó, T., Gelencsér, A., Kiss, G. and Krivácsy, Z. (2001) Size resolved chemical mass balance of aerosol particles over rural Hungary. Atmospheric Environment vol. 35, Iss. 25. pp. 4347-4355.
Cowen, K., Kelly, T., Coutant, B. &Riggs, K. 2001. Environmetal Technology Verification Report, Dekati Ltd., Electrical Low Pressure Impactor (ELPI) Particle Monitor. Battelle, EPA, August 2001. http://www.epa.gov/etv/pdfs/vrvs/01_vr_dekati_elpi.pdf
Chamaillard, K., Jenning, S.G., Kleefeld, C., Ceburnis, D. & Yoon, Y.J. 2003. Light backscattering and scattering by nonspherical sea-salt aerosols. Journal of Quantitative Spectroscopy & radiative Transfer, vol 79-80, pp. 577-597.
Ojanen, J. 2003. The Effect of Relative Humidity on PM2.5 Mass Concentration. M.Sc. Thesis. Tampere University of Technology – Environmetal and Energy Engineering.
Ojanen, J., Mikkanen, P., Martuzevicius, D., Reponen, T., Grinshpun, S.A., Hillamo, R. & Mäkelä, T. 2004. Paper presented in the A&WMA’s 97th Annual conference, June 2004, Indianapolis USA. Paper #201.
Gouriou, F., Morin, J.P. & Weill, M.E. 2004. On-road measurements of particle number concentrations and size distributions in urban and tunnel environments. Atmospheric Environment, vol 38, pp 2831-2840.
Pirjola, L., Parviainen, H., Hussein, T., Valli, A., Hämeri, K., Aalto, P., Virtanen, A., Keskinen, J., Pakkanen, T.A., Mäkelä T. & Hillamo, R.E. 2004. “Sniffer” – a novel tool for chasing vehicles and measuring traffic pollutants. Atmospheric Environment 38, pp. 3625-3635.
Saarikoski, S., Mäkelä, T., Hillamo, R., Aalto, P., Kerminen, V.-M. & Kulmala, M. Physico-chemical characterization and mass closure of size-segregated atmospheric aerosols in Hyytiälä, Finland. 2005. Boreal Environment Research 10, pp. 385-400.
Geresdi, I., Meszaros, E. & Molnar, A. 2006. The effect of chemical composition and size distribution of aerosol particles on droplet formation and albedo of stratocumulus clouds. Atmospheric Environment, vol 40, pp. 1845-1855.
Chamaillard, K. & Jenning, S.G. 2006. Particle counting and numerical models: Effect of instrumental size resolution and particle shapes on optical cross-sections. Journal of Quantitative Spectroscopy & Radiative Transfer, vol 100, pp 64-76.
Chamaillard, K., Kleefeld, C., Jennings, S.G., Geburnis, D. & O’Dowd, C.D. 2006. Light scattering properties of sea-salt aerosol particle inferred from modeling studies and ground-based measurements. Journal of Quantitative Spectroscopy & Radiative Transfer, vol 101, pp. 498-511.
Pirjola, L., Paasonen, P., Pfeiffer, D., Hussein, T., Hämeri, K., Koskentalo, T., Virtanen, A., Rönkkö, T., Keskinen, J., Pakkanen, T.A. & Hillamo, R.E. 2006. Dispersion of particles and trace gases nearby a city highway: Mobile laboratory measurements in Finland. Atmospheric Environment, vol 40, pp 867-879.
Virtanen, A., Rönkkö, T., Kannosto, J., Mäkelä, J.M., Keskinen, J., Pakkanen, T., Hillamo, R., Pirjola, L. & Hämeri, K. 2006. Winter and summer time size distribution and densities of traffic related aerosol particles at a busy highway in Helsinki. Atmospheric Chemistry and Physics, vol 6, pp. 2411-2421.
Held, A., Niessner, R., Bosveld, F., Wrzesinsky, T. & Klemm, O. 2007. Evaluation and Application of an Electrical Low Pressure Impactor in Disjunct Eddy Covariance Aerosol Flux Measurements. Aerosol Science & Technology, vol 41, pp. 510-519.
Pharmaceutical
Mikkanen, P., Moisio, M., Palonen, M., Lamminen, E., Ristimäki, J., Rönkkö, T., Keskinen, J. & Korpiharju, T. 2003. Method for measuring variations in characteristics of inhaler single doses charge properties using ELPI. Proceedings of Drug Delivery to the Lungs XIV, December 11-12, 2003, London, UK.
Crampton, M., Kinnersley, R. & Ayres, J. 2004. Sub-Micrometer Partice Production by Pressurized Metered Dose Inhalers. Journal of Aerosol Medicine, Vol. 17, Number 1, pp 33-42.
Glover, W. & Chan, H.-K. 2004. Electrostatic charge characterization of pharmaceutical aerosols using electrical low-pressure impaction (ELPI). Journal of Aerosol Science 35, pp. 755-764.
Kwok, P., Glover, W. & Chan, H.-K.. Electrostatic charge characteristics of aerosols produced from metered dose inhalers. Journal of Pharmaceutical Sciences, vol 94, no 12, 2005.
Kwok, P., Collins, R. & Chan, H.-K. 2006. Effect of spacers on the electrostatic properties of metered dose inhalers. Journal of Aerosol Science, vol 37, pp. 1671-1682.
Young, P., Sung, A., Traini, D., Kwok, P., Chiou, H. & Chan, H.-K. 2007. Influence of Humidity on the Electrostatic Charge and Aerosol Performance of Dry Powder Inhaler Carrier based Systems. Pharmaceutical Research, vol. 24, No., 5, pp. 963-970.
Telko, M.J., Kujanpää, J. & Hickey, A. 2007. Investigation of triboelectric charging in dry powder inhalers using electrical low pressure impactor (ELPITM). International Journal of Pharmaceutics 226, pp. 352-360.
Hickey, A., Mansour, H.M., Telko, M.J., Xu, Z., Smyth, H.D.C., Mulder, T., Mclean, R., Langridge, J. & Papadopoulos, D. 2007. Physical Characterization of Component Particles Included in Dry Powder Inhalers. II. Dynamic Characteristics. Journal of Pharmaceutical Sciences, vol 96, pp. 1302-1319.
Other
Garg, B.D., Cadle, S.H., Mulawa, P.A., Groblicki, P.J., Laroo, C. & Parr, G.A. 2000. Brake Wear Particulate Matter Emissions. Environmental Science & Technology, vol 34, pp. 4463-4469.
Ambrogio, M., Saracco, G., Specchia, V., van Gulijk, C., Makkee, M. & Moulijn, J.A. 2002. On the generation of aerosol for diesel particulate filtration studies. Separation and Purification Technology, vol 27, pp. 195-209.
Bischof, O & Tuomenoja, H. 2003. Messung von Blow-gy-Gas Partikeln – Measurement of Blow-by Gas Particles. MTZ (Motortechnische Zeitschrift) worldwide 7-8/2003, Vol 64.
Evans, D.E., Harrison, R.M. & Ayres, J.G. 2003. The Generation and characterisation of elemental carbon aerosols for human challenge studies. Journal of Aerosol Science, vol 34, pp. 1023-1041.
Evans, D.E., Harrison, R.M. & Ayres, J.G. 2003. The Generation and Characterization of Metallic and Mixed Element Aerosols for Human Challenge Studies. Aerosol Science and Technology, vol 37, pp 975-987.
Sanders, P.G., Xu, N., Dalka, T.M. & Maricq, M.M. 2003. Airborne Brake Wear Debris: Size Distributions, Composition, and a Comparison of Dynamometer and Vehicle Tests. Environmental Science and Technology 2003, vol. 37, pp. 4060-4069.
Lee, B.U., Yermakov, M. & Grinshpun, S.A. 2004. Unipolar ion emission enhances respiratory protection against fine and ultrafine particles. Journal of Aerosol Science, vol 35, pp 1359-1368.
Keskinen, H., Mäkelä, J.M., Vippola, M., Nurminen, M., Liimatainen, J., Lepistö, T. & Keskinen, J. 2004. Generation of silver/palladium nanoparticles by liquid flame spray. Journal of Material Research, vol 19, no 5, pp. 1544-1550.
Mäkelä, J.M., Keskinen, H., Forsblom, T. & Keskinen, J. 2004. Generation of metal and metal oxide nanoparticles by liquid flame spray process. Journal of Materials Science, vol 39, pp. 2783-2788.
Keskinen H., Mäkelä, J.M., Hellsten, S., Aromaa, M., Levänen, E. and Mäntylä, T. 2005. Generation of Titania Nanoparticles by Liquid Flame Spray for Photocatalytic Applicatons, reviewed paper to EUROCVD-15, Electrochemical Soc. Proceedings Vol. 2005-09, 491.
Maijala, J., Keitamo, J.P., Grön, J. & Kettunen, L. 2005. Modelling and simulation of the electric field and particle trajectories in simultaneous two-sided dry surface treatment of paper. Surface & Coatings Technology, vol 195, pp. 41-53.
Lee, B.U., Yermakov, M. & Grinshpun, S.A. 2005. Filtering Efficiency of N95- and R95-Type Facepiece Respirators, Dust-Mist Facepiece Respirators, and Surgical Masks Operating in Unipolarly Ionized Indoor Air Environments. Aerosol and Air Quality, vol. 5, no. 1, pp. 25-38, 2005.
Wang, H.X., Reponen, T., Li, W., Martuzevicius, D., Grinshpun, S.A. & Willeke, K. 2005. Aerosolization of Fine Particles Increases due to Microbial Contamination of Metalworking Fluids. Journal of Aerosol Science, Vol 36, pp. 721-734.
Herndon, S.C., Onasch, T.B., Frank, B.P. Marr, L.C., Jayne, J.T., Canagaratna, M.R., Grygas, J., Lanni, T., Anderson, B.E., Wornsnop, D. & Miake-Lye, R.C. 2005. Particulate Emissions from in-use Commercial Aircraft. Aerosol Science and Technology, vol 39, pp. 799-809.
Chang, M.C.O., Chow, J.C., Watson, J.G., Glowacki, C., Sheya, S.A. & Prabhu, A. 2005. Characterization of Fine Particulate Emissions from Casting Processes. Aerosol Science and Technology, vol 39, pp 947-959.
Cho, S.H., Seo, S.C., Schmechel, D., Grinshpun, S.A. & Reponen, T. 2005. Aerodynamic characteristics and respiratory deposition of fungal fragments. Atmospheric Environment, vol 39, pp. 5454-5465.
Ristimäki, J. & Keskinen, J. 2006. Mass Measurement of Non-spherical Particles: TDMA-ELPI Setup and Performance Tests. Aerosol Science and Technology, vol 40 pp 997-1001.
