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Particulate Mass and Nonvolatile Particle Number Emissions from Marine Engines Using Low-Sulfur Fuels, Natural Gas, or Scrubbers.
Lehtoranta K, Aakko-Saksa P, Murtonen T, Vesala H, Ntziachristos L, Rönkkö T, Karjalainen P, Kuittinen N, Timonen H. Lehtoranta K, et al. Among authors: karjalainen p. Environ Sci Technol. 2019 Mar 19;53(6):3315-3322. doi: 10.1021/acs.est.8b05555. Epub 2019 Feb 28. Environ Sci Technol. 2019. PMID: 30776893 Free PMC article.
Shipping Remains a Globally Significant Source of Anthropogenic PN Emissions Even after 2020 Sulfur Regulation.
Kuittinen N, Jalkanen JP, Alanen J, Ntziachristos L, Hannuniemi H, Johansson L, Karjalainen P, Saukko E, Isotalo M, Aakko-Saksa P, Lehtoranta K, Keskinen J, Simonen P, Saarikoski S, Asmi E, Laurila T, Hillamo R, Mylläri F, Lihavainen H, Timonen H, Rönkkö T. Kuittinen N, et al. Among authors: karjalainen p. Environ Sci Technol. 2021 Jan 5;55(1):129-138. doi: 10.1021/acs.est.0c03627. Epub 2020 Dec 8. Environ Sci Technol. 2021. PMID: 33290058
Particle emissions of Euro VI, EEV and retrofitted EEV city buses in real traffic.
Järvinen A, Timonen H, Karjalainen P, Bloss M, Simonen P, Saarikoski S, Kuuluvainen H, Kalliokoski J, Dal Maso M, Niemi JV, Keskinen J, Rönkkö T. Järvinen A, et al. Among authors: karjalainen p. Environ Pollut. 2019 Jul;250:708-716. doi: 10.1016/j.envpol.2019.04.033. Epub 2019 Apr 13. Environ Pollut. 2019. PMID: 31035153 Free article.
Exhaust particle number and composition for diesel and gasoline passenger cars under transient driving conditions: Real-world emissions down to 1.5 nm.
Rönkkö T, Pirjola L, Karjalainen P, Simonen P, Teinilä K, Bloss M, Salo L, Datta A, Lal B, Hooda RK, Saarikoski S, Timonen H. Rönkkö T, et al. Among authors: karjalainen p. Environ Pollut. 2023 Dec 1;338:122645. doi: 10.1016/j.envpol.2023.122645. Epub 2023 Sep 28. Environ Pollut. 2023. PMID: 37777056 Free article.
Strategies To Diminish the Emissions of Particles and Secondary Aerosol Formation from Diesel Engines.
Karjalainen P, Rönkkö T, Simonen P, Ntziachristos L, Juuti P, Timonen H, Teinilä K, Saarikoski S, Saveljeff H, Lauren M, Happonen M, Matilainen P, Maunula T, Nuottimäki J, Keskinen J. Karjalainen P, et al. Environ Sci Technol. 2019 Sep 3;53(17):10408-10416. doi: 10.1021/acs.est.9b04073. Epub 2019 Aug 23. Environ Sci Technol. 2019. PMID: 31408602 Free PMC article.
Characterization of laboratory and real driving emissions of individual Euro 6 light-duty vehicles - Fresh particles and secondary aerosol formation.
Simonen P, Kalliokoski J, Karjalainen P, Rönkkö T, Timonen H, Saarikoski S, Aurela M, Bloss M, Triantafyllopoulos G, Kontses A, Amanatidis S, Dimaratos A, Samaras Z, Keskinen J, Dal Maso M, Ntziachristos L. Simonen P, et al. Among authors: karjalainen p. Environ Pollut. 2019 Dec;255(Pt 1):113175. doi: 10.1016/j.envpol.2019.113175. Epub 2019 Sep 12. Environ Pollut. 2019. PMID: 31542669 Free article.
Vehicle engines produce exhaust nanoparticles even when not fueled.
Rönkkö T, Pirjola L, Ntziachristos L, Heikkilä J, Karjalainen P, Hillamo R, Keskinen J. Rönkkö T, et al. Among authors: karjalainen p. Environ Sci Technol. 2014;48(3):2043-50. doi: 10.1021/es405687m. Epub 2014 Jan 17. Environ Sci Technol. 2014. PMID: 24397401
362 results