Works matching AU Virkkula, Aki

Results: 69

The applicability and challenges of black carbon sensors in monitoring networks.

Published in:

Aerosol Research (AR), 2025, v. 3, n. 1, p. 293, doi. 10.5194/ar-3-293-2025

By:

Elomaa, J. Tapio;
Luoma, Krista;
Harni, Sami D.;
Virkkula, Aki;
Timonen, Hilkka;
Petäjä, Tuukka

Publication type:

Article

Validation of cantilever-enhanced photoacoustic particle-size-resolved light absorption measurement using nigrosin reference particles and Mie modelling.

Published in:

Aerosol Research (AR), 2025, v. 3, n. 1, p. 1, doi. 10.5194/ar-3-1-2025

By:

Kuula, Joel;
Karhu, Juho;
Mikkonen, Tommi;
Grahn, Patrick;
Virkkula, Aki;
Timonen, Hilkka;
Hieta, Tuomas;
Vainio, Markku

Publication type:

Article

Field-deployable cantilever-enhanced photoacoustic instrument for aerosol light absorption measurement at three wavelengths.

Published in:

Aerosol Research (AR), 2025, v. 3, n. 1, p. 113, doi. 10.5194/ar-3-113-2025

By:

Karhu, Juho;
Mikkonen, Tommi;
Kuula, Joel;
Virkkula, Aki;
Ikonen, Erkki;
Vainio, Markku;
Timonen, Hilkka;
Hieta, Tuomas

Publication type:

Article

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

Published in:

Aerosol Science & Technology, 2010, v. 44, n. 8, p. 706, doi. 10.1080/02786826.2010.482110

By:

Virkkula, Aki

Publication type:

Article

Application of the Volatility-TDMA Technique to Determine the Number Size Distribution and Mass Concentration of Less Volatile Particles.

Published in:

Aerosol Science & Technology, 2008, v. 42, n. 10, p. 817, doi. 10.1080/02786820802339595

By:

Frey, Anna;
Rose, Diana;
Wehner, Birgit;
Müller, Thomas;
Cheng, Yafang;
Wiedensohler, Alfred;
Virkkula, Aki

Publication type:

Article

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

Published in:

Aerosol Science & Technology, 2005, v. 39, n. 1, p. 68, doi. 10.1080/027868290901963

By:

Virkkula, Aki;
Ahlquist, Norman;
Covert, David;
Arnott, William;
Sheridan, Patrick;
Quinn, Patricia;
Coffman, Derek

Publication type:

Article

Evaluation of Multiangle Absorption Photometry for Measuring Aerosol Light Absorption.

Published in:

Aerosol Science & Technology, 2005, v. 39, n. 1, p. 40, doi. 10.1080/027868290901945

By:

Petzold, Andreas;
Schloesser, Herbert;
Sheridan, Patrick;
Arnott, W.;
Ogren, John;
Virkkula, Aki

Publication type:

Article

A Three-Wavelength Optical Extinction Cell for Measuring Aerosol Light Extinction and Its Application to Determining Light Absorption Coefficient.

Published in:

Aerosol Science & Technology, 2005, v. 39, n. 1, p. 52, doi. 10.1080/027868290901918

By:

Virkkula, Aki;
Ahlquist, Norman;
Covert, David;
Sheridan, Patrick;
Arnott, William;
Ogren, John

Publication type:

Article

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

Published in:

Aerosol Science & Technology, 2005, v. 39, n. 1, p. 1, doi. 10.1080/027868290901891

By:

Sheridan, Patrick;
Arnott, W.;
Ogren, John;
Andrews, Elisabeth;
Atkinson, Dean;
Covert, David;
Moosmüller, Hans;
Petzold, Andreas;
Schmid, Beat;
Strawa, Anthony;
Varma, Ravi;
Virkkula, Aki

Publication type:

Article

Multiple scattering correction factor of quartz filters and the effect of filtering particles mixed in water: implications to analyses of light-absorption in snow samples.

Published in:

Atmospheric Measurement Techniques Discussions, 2019, p. 1, doi. 10.5194/amt-2019-142

By:

Svensson, Jonas;
Ström, Johan;
Virkkula, Aki

Publication type:

Article

Contribution of dust and elemental carbon to the reduction of snow albedo in the Indian Himalaya and the Finnish Arctic.

Published in:

Atmospheric Measurement Techniques Discussions, 2017, p. 1, doi. 10.5194/amt-2017-186

By:

Svensson, Jonas;
Ström, Johan;
Kivekäs, Niku;
Dkhar, Nathaniel B.;
Tayal, Shresth;
Sharma, Ved P.;
Jutila, Arttu;
Backman, John;
Virkkula, Aki;
Ruppel, Meri;
Hyvärinen, Antti;
Kontu, Anna;
Hannula, Henna-Reetta;
Leppäranta, Matti;
Hooda, Rakesh K.;
Korhola, Atte;
Asmi, Eija;
Lihavainen, Heikki

Publication type:

Article

On Aethalometer measurement uncertainties and multiple scattering enhancement in the Arctic.

Published in:

Atmospheric Measurement Techniques Discussions, 2016, p. 1, doi. 10.5194/amt-2016-294

By:

Backman, John;
Schmeisser, Lauren;
Virkkula, Aki;
Ogren, John A.;
Asmi, Eija;
Starkweather, Sandra;
Sharma, Sangeeta;
Eleftheriadis, Konstantinos;
Uttal, Taneil;
Jefferson, Anne;
Bergin, Michael;
Makshtas, Alexander

Publication type:

Article

Effects of different correction algorithms on absorption coefficient – a comparison of three optical absorption photometers at a boreal forest site.

Published in:

Atmospheric Measurement Techniques, 2021, v. 14, n. 10, p. 6419, doi. 10.5194/amt-14-6419-2021

By:

Luoma, Krista;
Virkkula, Aki;
Aalto, Pasi;
Lehtipalo, Katrianne;
Petäjä, Tuukka;
Kulmala, Markku

Publication type:

Article

Absorption instruments inter-comparison campaign at the Arctic Pallas station.

Published in:

Atmospheric Measurement Techniques, 2021, v. 14, n. 8, p. 5397, doi. 10.5194/amt-14-5397-2021

By:

Asmi, Eija;
Backman, John;
Servomaa, Henri;
Virkkula, Aki;
Gini, Maria I.;
Eleftheriadis, Konstantinos;
Müller, Thomas;
Ohata, Sho;
Kondo, Yutaka;
Hyvärinen, Antti

Publication type:

Article

Modeled source apportionment of black carbon particles coated with a light-scattering shell.

Published in:

Atmospheric Measurement Techniques, 2021, v. 14, n. 5, p. 3707, doi. 10.5194/amt-14-3707-2021

By:

Virkkula, Aki

Publication type:

Article

Estimating CCN Number Concentrations Using Light Scattering Measurements: Role of Particle Number Size Distribution and Parameterization.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Shen, Yicheng;
Aki, Virkkula;
Ding, Aijun;
kerminen, Veli-Matti;
Chi, Xuguang;
Keskinen, Helmi-Marja;
Kulmala, Markku

Publication type:

Article

The fourth soot-on-snow experiment (SoS) on natural snow in Finland.

Published in:

Geophysical Research Abstracts, 2019, v. 21, p. 1

By:

Virkkula, Aki;
Svensson, Jonas;
Shen, Yicheng;
Leppänen, Leena;
Meinander, Outi;
Hannula, Henna-Reetta;
Kontu, Anna

Publication type:

Article

Light-absorption of dust and elemental carbon in snow from Sunderdhunga Valley, Indian Himalaya.

Published in:

Geophysical Research Abstracts, 2018, v. 20, p. 4406

By:

Svensson, Jonas;
Ström, Johan;
Kivekäs, Niku;
Dkhar, Nathaniel;
Tayal, Shresth;
Sharma, Ved;
Jutila, Arttu;
Backman, John;
Virkkula, Aki;
Ruppel, Meri;
Leppäranta, Matti;
Hooda, Rakesh;
Korhola, Atte;
Asmi, Eija;
Hyvärinen, Antti;
Lihavainen, Heikki

Publication type:

Article

Multiple eco-regions contribute to the seasonal cycle of Antarctic aerosol size distributions.

Published in:

Atmospheric Chemistry & Physics Discussions, 2024, p. 1, doi. 10.5194/egusphere-2024-987

By:

Brean, James;
Beddows, David C. S.;
Asmi, Eija;
Virkkula, Aki;
Quéléver, Lauriane L. J.;
Sipilä, Mikko;
Van Den Heuvel, Floortje;
Lachlan-Cope, Thomas;
Jones, Anna E.;
Frey, Markus;
Lupi, Angelo;
Park, Jiyeon;
Young Jun Yoon;
Weller, Rolf;
Marincovich, Giselle L.;
Mulena, Gabriela C.;
Harrison, Roy M.;
Dall'Osto, Manuel

Publication type:

Article

Contribution of brown carbon on light absorption in emissions of European residential biomass combustion appliances.

Published in:

Atmospheric Chemistry & Physics Discussions, 2023, p. 1, doi. 10.5194/egusphere-2023-2228

By:

Basnet, Satish;
Hartikainen, Anni;
Virkkula, Aki;
Yli-Pirilä, Pasi;
Kortelainen, Miika;
Suhonen, Heikki;
Kilpeläinen, Laura;
Ihalainen, Mika;
Väätäinen, Sampsa;
Louhisalmi, Juho;
Somero, Markus;
Tissari, Jarkko;
Jakobi, Gert;
Zimmermann, Ralf;
Kilpeläinen, Antti;
Sippula, Olli

Publication type:

Article

Multiple eco-regions contribute to the seasonal cycle of Antarctic aerosol size distributions.

Published in:

Atmospheric Chemistry & Physics, 2025, v. 25, n. 2, p. 1145, doi. 10.5194/acp-25-1145-2025

By:

Brean, James;
Beddows, David C. S.;
Asmi, Eija;
Virkkula, Aki;
Quéléver, Lauriane L. J.;
Sipilä, Mikko;
Van Den Heuvel, Floortje;
Lachlan-Cope, Thomas;
Jones, Anna;
Frey, Markus;
Lupi, Angelo;
Park, Jiyeon;
Yoon, Young Jun;
Weller, Rolf;
Marincovich, Giselle L.;
Mulena, Gabriela C.;
Harrison, Roy M.;
Dall'Osto, Manuel

Publication type:

Article

Contribution of brown carbon to light absorption in emissions of European residential biomass combustion appliances.

Published in:

Atmospheric Chemistry & Physics, 2024, v. 24, n. 5, p. 3197, doi. 10.5194/acp-24-3197-2024

By:

Basnet, Satish;
Hartikainen, Anni;
Virkkula, Aki;
Yli-Pirilä, Pasi;
Kortelainen, Miika;
Suhonen, Heikki;
Kilpeläinen, Laura;
Ihalainen, Mika;
Väätäinen, Sampsa;
Louhisalmi, Juho;
Somero, Markus;
Tissari, Jarkko;
Jakobi, Gert;
Zimmermann, Ralf;
Kilpeläinen, Antti;
Sippula, Olli

Publication type:

Article

Aerosol optical properties calculated from size distributions, filter samples and absorption photometer data at Dome C, Antarctica, and their relationships with seasonal cycles of sources.

Published in:

Atmospheric Chemistry & Physics, 2022, v. 22, n. 7, p. 5033, doi. 10.5194/acp-22-5033-2022

By:

Virkkula, Aki;
Grythe, Henrik;
Backman, John;
Petäjä, Tuukka;
Busetto, Maurizio;
Lanconelli, Christian;
Lupi, Angelo;
Becagli, Silvia;
Traversi, Rita;
Severi, Mirko;
Vitale, Vito;
Sheridan, Patrick;
Andrews, Elisabeth

Publication type:

Article

Spatiotemporal variation and trends in equivalent black carbon in the Helsinki metropolitan area in Finland.

Published in:

Atmospheric Chemistry & Physics, 2021, v. 21, n. 2, p. 1173, doi. 10.5194/acp-21-1173-2021

By:

Luoma, Krista;
Niemi, Jarkko V.;
Aurela, Minna;
Fung, Pak Lun;
Helin, Aku;
Hussein, Tareq;
Kangas, Leena;
Kousa, Anu;
Rönkkö, Topi;
Timonen, Hilkka;
Virkkula, Aki;
Petäjä, Tuukka

Publication type:

Article

On the annual variability of Antarctic aerosol size distributions at Halley Research Station.

Published in:

Atmospheric Chemistry & Physics, 2020, v. 20, n. 7, p. 4461, doi. 10.5194/acp-20-4461-2020

By:

Lachlan-Cope, Thomas;
Beddows, David C. S.;
Brough, Neil;
Jones, Anna E.;
Harrison, Roy M.;
Lupi, Angelo;
Yoon, Young Jun;
Virkkula, Aki;
Dall'Osto, Manuel

Publication type:

Article

Estimating cloud condensation nuclei number concentrations using aerosol optical properties: role of particle number size distribution and parameterization.

Published in:

Atmospheric Chemistry & Physics, 2019, v. 19, n. 24, p. 15483, doi. 10.5194/acp-19-15483-2019

By:

Shen, Yicheng;
Virkkula, Aki;
Ding, Aijun;
Luoma, Krista;
Keskinen, Helmi;
Aalto, Pasi P.;
Chi, Xuguang;
Qi, Ximeng;
Nie, Wei;
Huang, Xin;
Petäjä, Tuukka;
Kulmala, Markku;
Kerminen, Veli-Matti

Publication type:

Article

Over a 10-year record of aerosol optical properties at SMEAR II.

Published in:

Atmospheric Chemistry & Physics, 2019, v. 19, n. 17, p. 11363, doi. 10.5194/acp-19-11363-2019

By:

Luoma, Krista;
Virkkula, Aki;
Aalto, Pasi;
Petäjä, Tuukka;
Kulmala, Markku

Publication type:

Article

Amines in boreal forest air at SMEAR II station in Finland.

Published in:

Atmospheric Chemistry & Physics, 2018, v. 18, n. 9, p. 6367, doi. 10.5194/acp-18-6367-2018

By:

Hemmilä, Marja;
Hellén, Heidi;
Virkkula, Aki;
Makkonen, Ulla;
Praplan, Arnaud P.;
Kontkanen, Jenni;
Ahonen, Lauri;
Kulmala, Markku;
Hakola, Hannele

Publication type:

Article

Aerosol optical properties at SORPES in Nanjing, east China.

Published in:

Atmospheric Chemistry & Physics, 2018, v. 18, n. 8, p. 5265, doi. 10.5194/acp-18-5265-2018

By:

Shen, Yicheng;
Virkkula, Aki;
Ding, Aijun;
Wang, Jiaping;
Chi, Xuguang;
Nie, Wei;
Qi, Ximeng;
Huang, Xin;
Liu, Qiang;
Zheng, Longfei;
Xu, Zheng;
Petäjä, Tuukka;
Aalto, Pasi P.;
Fu, Congbin;
Kulmala, Markku

Publication type:

Article

Features in air ions measured by an air ion spectrometer (AIS) at Dome C.

Published in:

Atmospheric Chemistry & Physics, 2017, v. 17, n. 22, p. 13783, doi. 10.5194/acp-17-13783-2017

By:

Xuemeng Chen;
Virkkula, Aki;
Kerminen, Veli-Matti;
Manninen, Hanna E.;
Busetto, Maurizio;
Lanconelli, Christian;
Lupi, Angelo;
Vitale, Vito;
Del Guasta, Massimo;
Grigioni, Paolo;
Väänänen, Riikka;
Duplissy, Ella-Maria;
Petäjä, Tuukka;
Kulmala, Markku

Publication type:

Article

Chemical size distributions of boundary layer aerosol over the Atlantic Ocean and at an Antarctic site.

Published in:

Journal of Geophysical Research. Atmospheres, 2006, v. 111, n. D5, p. n/a, doi. 10.1029/2004JD004958

By:

Virkkula, Aki;
Teinilä, Kimmo;
Hillamo, Risto;
Kerminen, Veli-Matti;
Saarikoski, Sanna;
Aurela, Minna;
Koponen, Ismo K.;
Kulmala, Markku

Publication type:

Article

Number size distributions and concentrations of the continental summer aerosols in Queen Maud Land, Antarctica.

Published in:

Journal of Geophysical Research. Atmospheres, 2003, v. 108, n. D18, p. n/a, doi. 10.1029/2003JD003614

By:

Koponen, Ismo K.;
Virkkula, Aki;
Hillamo, Risto;
Kerminen, Veli-Matti;
Kulmala, Markku

Publication type:

Article

Number size distributions and concentrations of marine aerosols: Observations during a cruise between the English Channel and the coast of Antarctica.

Published in:

Journal of Geophysical Research. Atmospheres, 2002, v. 107, n. D24, p. AAC 6-1, doi. 10.1029/2002JD002533

By:

Koponen, Ismo K.;
Virkkula, Aki;
Hillamo, Risto;
Kerminen, Veli-Matti;
Kulmala, Markku

Publication type:

Article

Secondary organics and atmospheric cloud condensation nuclei production.

Published in:

Journal of Geophysical Research. Atmospheres, 2000, v. 105, n. D7, p. 9255, doi. 10.1029/1999JD901203

By:

Kerminen, Veli-Matti;
Virkkula, Aki;
Hillamo, Risto;
Wexler, Anthony S.;
Kulmala, Markku

Publication type:

Article

Chemical composition of atmospheric aerosol in the European subarctic: Contribution of the Kola Peninsula smelter areas, central Europe, and the Arctic Ocean.

Published in:

Journal of Geophysical Research. Atmospheres, 1999, v. 104, n. D19, p. 23681, doi. 10.1029/1999JD900426

By:

Virkkula, Aki;
Aurela, Minna;
Hillamo, Risto;
Mäkelä, Timo;
Pakkanen, Tuomo;
Kerminen, Veli-Matti;
Maenhaut, Willy;
François, Filip;
Cafmeyer, Jan

Publication type:

Article

Processes determining the relationship between aerosol number and non-sea-salt sulfate mass concentrations in the clean and perturbed marine boundary layer.

Published in:

Journal of Geophysical Research. Atmospheres, 1999, v. 104, n. D7, p. 8027, doi. 10.1029/1998JD100059

By:

Van Dingenen, Rita;
Raes, Frank;
Putaud, Jean-Philippe;
Virkkula, Aki;
Mangoni, Monica

Publication type:

Article

Hygroscopic properties of aerosol formed by oxidation of limonene, α-pinene, and β-pinene.

Published in:

Journal of Geophysical Research. Atmospheres, 1999, v. 104, n. D3, p. 3569, doi. 10.1029/1998JD100017

By:

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

Publication type:

Article

Observations of aerosol optical properties at a coastal site in Hong Kong, South China.

Published in:

Atmospheric Chemistry & Physics, 2017, v. 17, n. 4, p. 2653, doi. 10.5194/acp-17-2653-2017

By:

Jiaping Wang;
Virkkula, Aki;
Yuan Gao;
Shuncheng Lee;
Yicheng Shen;
Xuguang Chi;
Wei Nie;
Qiang Liu;
Zheng Xu;
Xin Huang;
Tao Wang;
Long Cui;
Ding, Aijun

Publication type:

Article

Carbonaceous Aerosol in Polar Areas: First Results and Improvements of the Sampling Strategies.

Published in:

Atmosphere, 2021, v. 12, n. 3, p. 320, doi. 10.3390/atmos12030320

By:

Caiazzo, Laura;
Calzolai, Giulia;
Becagli, Silvia;
Severi, Mirko;
Amore, Alessandra;
Nardin, Raffaello;
Chiari, Massimo;
Giardi, Fabio;
Nava, Silvia;
Lucarelli, Franco;
Pazzi, Giulia;
Cristofanelli, Paolo;
Virkkula, Aki;
Gambaro, Andrea;
Barbaro, Elena;
Traversi, Rita

Publication type:

Article

Aerosol optical properties calculated from size distributions, filter samples and absorption photometer data at Dome C, Antarctica and their relationships between seasonal cycles of sources.

Published in:

Atmospheric Chemistry & Physics Discussions, 2021, p. 1, doi. 10.5194/acp-2021-562

By:

Virkkula, Aki;
Grythe, Henrik;
Backman, John;
Petäj&#228, Tuukka;
Busetto, Maurizio;
Lanconelli, Christian;
Lupi, Angelo;
Becagli, Silvia;
Traversi, Rita;
Severi, Mirko;
Vitale, Vito;
Sheridan, Patrick;
Andrews, Elisabeth

Publication type:

Article

Multiple-scattering correction factor of quartz filters and the effect of filtering particles mixed in water: implications for analyses of light absorption in snow samples.

Published in:

Atmospheric Measurement Techniques, 2019, v. 12, n. 11, p. 5913, doi. 10.5194/amt-12-5913-2019

By:

Svensson, Jonas;
Ström, Johan;
Virkkula, Aki

Publication type:

Article

Light-absorption of dust and elemental carbon in snow in the Indian Himalayas and the Finnish Arctic.

Published in:

Atmospheric Measurement Techniques, 2018, v. 11, n. 3, p. 1403, doi. 10.5194/amt-11-1403-2018

By:

Svensson, Jonas;
Ström, Johan;
Kivekäs, Niku;
Dkhar, Nathaniel B.;
Tayal, Shresth;
Sharma, Ved P.;
Jutila, Arttu;
Backman, John;
Virkkula, Aki;
Ruppel, Meri;
Hyvärinen, Antti;
Kontu, Anna;
Hannula, Henna-Reetta;
Leppäranta, Matti;
Hooda, Rakesh K.;
Korhola, Atte;
Asmi, Eija;
Lihavainen, Heikki

Publication type:

Article

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

Published in:

Atmospheric Measurement Techniques, 2017, v. 10, n. 12, p. 5039, doi. 10.5194/amt-10-5039-2017

By:

Backman, John;
Schmeisser, Lauren;
Virkkula, Aki;
Ogren, John A.;
Asmi, Eija;
Starkweather, Sandra;
Sharma, Sangeeta;
Eleftheriadis, Konstantinos;
Uttal, Taneil;
Jefferson, Anne;
Bergin, Michael;
Makshtas, Alexander;
Tunved, Peter;
Fiebig, Markus

Publication type:

Article

Spatiotemporal variation and trends of equivalent black carbon in the Helsinki metropolitan area in Finland.

Published in:

Atmospheric Chemistry & Physics Discussions, 2020, p. 1, doi. 10.5194/acp-2020-201

By:

Luoma, Krista;
Niemi, Jarkko V.;
Helin, Aku;
Aurela, Minna;
Timonen, Hilkka;
Virkkula, Aki;
Rönkkö, Topi;
Kousa, Anu;
Pak Lun Fung;
Hussein, Tareq;
Petäjä, Tuukka

Publication type:

Article

Amine and guanidine emissions from a boreal forest floor.

Published in:

Atmospheric Chemistry & Physics Discussions, 2020, p. 1, doi. 10.5194/acp-2019-1157

By:

Hemmilä, Marja;
Makkonen, Ulla;
Virkkula, Aki;
Panagiotopoulou, Georgia;
Aalto, Juho;
Kulmala, Markku;
Petäjä, Tuukka;
Hakola, Hannele;
Hellén, Heidi

Publication type:

Article

On the annual variability of Antarctic aerosol size distributions at Halley research station.

Published in:

Atmospheric Chemistry & Physics Discussions, 2019, p. 1, doi. 10.5194/acp-2019-847

By:

Lachlan-Cope, Thomas;
Beddows, David;
Brough, Neil;
Jones, Anna E.;
Harrison, Roy M.;
Lupi, Angelo;
Young Jun Yoon;
Virkkula, Aki;
Dall'Osto, Manuel

Publication type:

Article

Estimating CCN number concentrations using aerosol optical properties: Role of particle number size distribution and parameterization.

Published in:

Atmospheric Chemistry & Physics Discussions, 2019, p. 1, doi. 10.5194/acp-2019-149

By:

Yicheng Shen;
Virkkula, Aki;
Ding, Aijun;
Luoma, Krista;
Keskinen, Helmi;
Aalto, Pasi P.;
Xuguang Chi;
Ximeng Qi;
Wei Nie;
Xin Huang;
Petäjä, Tuukka;
Kulmala, Markku;
Kerminen, Veli-Matti

Publication type:

Article

Over a ten-year record of aerosol optical properties at SMEAR II.

Published in:

Atmospheric Chemistry & Physics Discussions, 2018, p. 1, doi. 10.5194/acp-2018-981

By:

Luoma, Krista;
Virkkula, Aki;
Aalto, Pasi;
Petäjä, Tuukka;
Kulmala, Markku

Publication type:

Article

Amines in Boreal Forest Air at SMEAR II Station in Finland.

Published in:

Atmospheric Chemistry & Physics Discussions, 2017, p. 1, doi. 10.5194/acp-2017-958

By:

Hemmilä, Marja;
Hellén, Heidi;
Virkkula, Aki;
Makkonen, Ulla;
Praplan, Arnaud P.;
Kontkanen, Jenni;
Kulmala, Markku;
Hakola, Hannele

Publication type:

Article

Aerosol Optical Properties at SORPES in Nanjing, East China.

Published in:

Atmospheric Chemistry & Physics Discussions, 2017, p. 1, doi. 10.5194/acp-2017-863

By:

Yicheng Shen;
Aki Virkkula;
Aijun Ding;
Jiaping Wang;
Xuguang Chi;
Wei Nie;
Ximeng Qi;
Xin Huang;
Qiang Liu;
Longfei Zheng;
Zheng Xu;
Petäjä, Tuukka;
Aalto, Pasi P.;
Congbin Fu;
Kulmala, Markku

Publication type:

Article