World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
54
Citations
10801
World Ranking
4043
National Ranking
62

Aki Virkkula publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Aki Virkkula sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 204 publications — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Aki Virkkula D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Aki Virkkula sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 54 D-Index — 59th percentile

59% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Aki Virkkula is affiliated with the Finnish Meteorological Institute in Finland and has contributed extensively to research in Earth and Planetary Sciences with a focus on Environmental Science. Their work predominantly explores topics related to atmospheric chemistry and aerosols, air quality and health impacts, and climate-related atmospheric phenomena.

Their main fields of study include:

  • Earth and Planetary Sciences
  • Environmental Science

Within these fields, Aki Virkkula specializes in several subfields, such as:

  • Atmospheric Science
  • Global and Planetary Change
  • Health, Toxicology and Mutagenesis
  • Automotive Engineering
  • Environmental Engineering

The scientist's research covers key topics like:

  • Atmospheric chemistry and aerosols
  • Air Quality and Health Impacts
  • Atmospheric Ozone and Climate
  • Atmospheric aerosols and clouds
  • Atmospheric and Environmental Gas Dynamics
  • Vehicle emissions and performance
  • Cryospheric studies and observations

Aki Virkkula has published articles in several notable journals, with frequent publications in:

  • Atmospheric chemistry and physics
  • Helda (University of Helsinki)
  • Zenodo (CERN European Organization for Nuclear Research)
  • Atmospheric measurement techniques
  • The Science of The Total Environment

Coauthors who have frequently collaborated with Aki Virkkula include:

  • Tuukka Petäjä
  • Markku Kulmala
  • Hilkka Timonen
  • Veli-Matti Kerminen
  • Krista Luoma

Selected recent papers illustrating their research are:

  • Tropical and Boreal Forest - Atmosphere Interactions: A Review (2022), Tellus B
  • Variation of Absorption Ångström Exponent in Aerosols From Different Emission Sources (2021), Journal of Geophysical Research Atmospheres
  • Influence of biogenic emissions from boreal forests on aerosol-cloud interactions (2021), Nature Geoscience
  • Spatiotemporal variation and trends in equivalent black carbon in the Helsinki metropolitan area in Finland (2021), Atmospheric chemistry and physics
  • Modeled source apportionment of black carbon particles coated with a light-scattering shell (2021), Atmospheric measurement techniques

Best Publications

  • Enhanced haze pollution by black carbon in megacities in China

    A. J. Ding;X. Huang;W. Nie;J. N. Sun

  • A simple procedure for correcting loading effects of aethalometer data.

    Aki Virkkula;Timo Mäkelä;Risto Hillamo;Tarja Yli-Tuomi

  • Enhanced air pollution via aerosol-boundary layer feedback in China.

    T. Petäjä;L. Järvi;V. M. Kerminen;A. J. Ding

  • Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops

    T. Müller;J.S. Henzing;G. De Leeuw;G. De Leeuw;G. De Leeuw;A. Wiedensohler

  • Evaluation of Multiangle Absorption Photometry for Measuring Aerosol Light Absorption

    Andreas Petzold;Herbert Schloesser;Patrick J. Sheridan;W. Patrick Arnott

  • Modification, Calibration and a Field Test of an Instrument for Measuring Light Absorption by Particles

    Aki Virkkula;Norman C. Ahlquist;David S. Covert;William P. Arnott

  • Aerosols in polar regions: A historical overview based on optical depth and in situ observations

    C. Tomasi;V. Vitale;A. Lupi;C. Di Carmine

  • Saharan dust absorption and refractive index from aircraft‐based observations during SAMUM 2006

    Andreas Petzold;Katharina Rasp;Bernadett Weinzierl;Michael Esselborn

  • cis-Pinic acid, a possible precursor for organic aerosol formation from ozonolysis of α-pinene

    T.S Christoffersen;J Hjorth;O Horie;N.R Jensen

  • Correction of the Calibration of the 3-wavelength Particle Soot Absorption Photometer (3λ PSAP)

    Aki Virkkula

  • Characteristics and source apportionment of black carbon in the Helsinki metropolitan area, Finland

    Aku Helin;Jarkko V. Niemi;Aki Virkkula;Liisa Pirjola

  • The Reno Aerosol Optics Study: An Evaluation of Aerosol Absorption Measurement Methods

    Patrick J. Sheridan;W. Patrick Arnott;John A. Ogren;Elisabeth Andrews

  • Chemical mass closure and assessment of the origin of the submicron aerosol in the marine boundary layer and the free troposphere at Tenerife during ACE-2

    J.-P. Putaud;R. Van Dingenen;M. Mangoni;A. Virkkula

  • Hygroscopic properties of aerosol formed by oxidation of limonene, α‐pinene, and β‐pinene

    Aki Virkkula;Rita Van Dingenen;Frank Raes;Jens Hjorth

  • Ion-induced sulfuric acid–ammonia nucleation drives particle formation in coastal Antarctica

    T. Jokinen;M. Sipilä;J. Kontkanen;V. Vakkari

  • Hygroscopicity and chemical composition of Antarctic sub-micrometre aerosol particles and observations of new particle formation

    E. Asmi;E. Asmi;A. Frey;A. Virkkula;A. Virkkula;M. Ehn

  • Enhanced sulfate formation by nitrogen dioxide: Implications from in situ observations at the SORPES station

    Yuning Xie;Aijun Ding;Wei Nie;Huiting Mao;Huiting Mao

  • Urban and rural aerosol characterization of summer smog events during the PIPAPO field campaign in Milan, Italy

    U. Baltensperger;N. Streit;E. Weingartner;S. Nyeki

  • Aerosol decadal trends – Part 1: In-situ optical measurements at GAW and IMPROVE stations

    M. Collaud Coen;E. Andrews;E. Andrews;A. Asmi;U. Baltensperger

  • Semi-continuous gas and inorganic aerosol measurements at a Finnish urban site: comparisons with filters, nitrogen in aerosol and gas phases, and aerosol acidity

    U. Makkonen;A. Virkkula;A. Virkkula;J. Mäntykenttä;H. Hakola

  • On Aethalometer measurement uncertainties and an instrument correction factor for the Arctic

    John Backman;Lauren N. Schmeisser;Lauren N. Schmeisser;Aki Virkkula;Aki Virkkula;Aki Virkkula;John A. Ogren;John A. Ogren

Frequent Co-Authors

Markku Kulmala
Markku Kulmala University of Helsinki
Risto Hillamo
Risto Hillamo Finnish Meteorological Institute
Tuukka Petäjä
Tuukka Petäjä University of Helsinki
Veli-Matti Kerminen
Veli-Matti Kerminen University of Helsinki
Pasi Aalto
Pasi Aalto University of Helsinki
Aijun Ding
Aijun Ding Nanjing University
Heikki Lihavainen
Heikki Lihavainen Finnish Meteorological Institute
Kimmo Teinilä
Kimmo Teinilä Finnish Meteorological Institute
Eija Asmi
Eija Asmi Finnish Meteorological Institute
John A. Ogren
John A. Ogren National Oceanic and Atmospheric Administration

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