Jorma Keskinen

Electrical low pressure impactor

Jorma Keskinen, K. Pietarinen, Matti Lehtimäki · Journal of Aerosol Science · 1992 · 630 citations

Electrical Engineering, Impact (Mechanics), Engineering +3

PERFORMANCE EVALUATION OF THE ELECTRICAL LOW-PRESSURE IMPACTOR (ELPI)

Marko Marjamäki, Jorma Keskinen, Da‐Ren Chen et al. · Journal of Aerosol Science · 2000 · 389 citations

Electrical Engineering, Engineering, Impact (Mechanics) +6

Traffic is a major source of atmospheric nanocluster aerosol

Topi Rönkkö, Heino Kuuluvainen, Panu Karjalainen et al. · Proceedings of the National Academy of Sciences · 2017 · 318 citations · Full text

Nucleation Mode Particles with a Nonvolatile Core in the Exhaust of a Heavy Duty Diesel Vehicle

Topi Rönkkö, Annele Virtanen, Jonna Kannosto et al. · Environmental Science & Technology · 2007 · 259 citations

Chemical Engineering, Engineering, Nonvolatile Core +10

Effect of dilution conditions and driving parameters on nucleation mode particles in diesel exhaust: Laboratory and on-road study

Topi Rönkkö, Annele Virtanen, Kati Vaaraslahti et al. · Atmospheric Environment · 2006 · 201 citations

Engineering, Combustion Science, Exhaust Emission +8