Associate Professor, Group Leader

Research Topics

Reaction pathways and fates of volatile organic compounds in the atmosphere, especially concerning their role in forming low-volatile compounds and secondary organic aerosol

Email: mikael.ehn [at] helsinki.fi

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Postdoctoral Researcher

Research Topic

Sampling and analysis of nanoplastics in the atmosphere

Scientific Background

Atmospheric chemistry and photochemistry

Email: angelica.bianco [at] helsinki.fi

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Postdoctoral Researcher

Research Topic

Formation of Highly Oxygenated Molecules (HOM) from aromatic compounds

Investigating New Particle Formation and Highly Oxygenated Organic molecules over forest in Western Siberia

Scientific Background

Aerosol Physics

Email: olga.garmash [at] helsinki.fi

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Postdoctoral Researcher

Research Topic

Investigating secondary aerosols with ACSM, AMS and FIGAERO Mass Spectrometry

Scientific Background

Meteorology

Email: liine.heikkinen [at] helsinki.fi

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Postdoctoral Researcher

Research Topic

Formation and properties of highly oxygenated multifunctional organic compounds (HOMs) under different environmental conditions

Scientific Background

Meteorology

Email: otso.perakyla [at] helsinki.fi

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PhD Student

Research Topic

Impact of the temperature on the formation and the evolution of Biogenic Highly oxidized molecules ( HOMs) 

Scientific Background

Chemistry / Spectroscopy

Email: lauriane.quelever [at] helsinki.fi

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Postdoctoral Researcher

Research Topic

HOMs and their role in secondary aerosol formation

Scientific Background

Atmospheric Physics and Environment

Email: yonghong.wang [at] helsinki.fi

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Postodctoral Researcher

Research Topic

Positive Matrix Factorization (PMF) based on CIMS data

NOx effect on HOM formation

New-particle formation under various atmospheric conditions

Email: chao.yan[at]helsinki.fi

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Postdoctoral Researcher

Research Topics

Formation of secondary organic aerosol, with emphasis of highly oxidized molecules (HOM) from anthropogenic precursors.

Scientific Background

Environmental chemistry

Email: yanjun.zhang  [at] helsinki.fi

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Assistant Professor

Email: federico.bianchi [at] helsinki.fi

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Postdoctoral Researcher

Research Topic

Volatile organic compounds and their oxidation processes under different environmental conditions

Scientific Background

Atmospheric science

Email: haiyan.li  [at] helsinki.fi

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Assistant Professor

Research Topic

Gas-phase aerosol precursor formation

Main focus: autoxidation of organic compounds generating low volatile material

Particle formation by halogen oxide chemistry

Scientific Background

Physical Chemistry, Atmospheric & Combustion chemistry, Organic chemistry

Email: matti.p.rissanen [at] helsinki.fi

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PhD Student

Research Topics

Field measurements of highly oxidized multifunctional (HOM) molecules

Scientific Background

Chemistry and Meteorology

Email: qiaozhi.zha [at] helsinki.fi

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