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<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">Dear all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">We have a postdoc position (2-years) open for application (deadline 5<sup>th</sup> of august).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">Topic:
<span style="color:black;background:white">Research in atmospheric chemistry using high resolution mass spectrometry with chemical ionization. More info below and in the website:
</span><a href="https://tinyurl.com/GU-CIMS"><span style="color:windowtext">https://tinyurl.com/GU-CIMS</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif">Mattias and Cheng<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;background:white"><span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black;mso-fareast-language:SV">----------------------------------------------------------------<br>
Professor Mattias Hallquist</span><span style="font-family:"Calibri",sans-serif;mso-fareast-language:SV"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black;mso-fareast-language:SV">Atmospheric Science, Department of Chemistry and Molecular Biology<br>
University of Gothenburg<br>
412 96 Gothenburg<br>
Sweden</span><span lang="EN-GB" style="font-family:"Calibri",sans-serif;mso-fareast-language:SV"><o:p></o:p></span></p>
<p style="background:white"><b><span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black">Description:</span></b><span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black"> Research in atmospheric chemistry using high resolution mass
spectrometry with chemical ionization. The overall aim of this project is to quantify, understand and provide tools to describe atmospheric oxidation of organic compounds. With a specific focus on oxidation of marine organic compounds the project includes
observations in coastal urban areas (i.e. design of a new urban flux tower) and in the open sea (international expedition in the Atlantic ocean). These observations will in combination with advanced mechanistic laboratory studies deepen our understanding of
oxidation of organic compounds and their potential formation of secondary organic aerosol.</span><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p style="background:white"><span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black">The work is done in cooperation with researchers at Forschungszentrum Jülich and University of Manchester. The experiments will primarily be conducted using
our high-resolution time-of-flight chemical-ionization mass spectrometer but can also take benefit of the new explorative platform utilising on-line mass spectrometers within ACTRIS-Sweden. In addition to work in Sweden, one is expected to participate in our
international collaboration projects and might during limited time be relocated abroad (ca weeks to a month).</span><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:0in;background:white">
<span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black">The work may also include competence development within teaching.</span><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:0in;background:white">
<span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black">We think the right candidate will fit in to our dynamic group and the Scandinavian way of doing excellent research!</span><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p></o:p></span></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:11.25pt;margin-left:0in;background:white">
<b><i><span lang="EN-GB" style="font-family:"Calibri",sans-serif;color:black">Selected publications:</span></i></b><b><i><span lang="EN-GB" style="font-family:"Calibri",sans-serif"><o:p></o:p></span></i></b></p>
<p class="EndNoteBibliography" style="text-align:justify;text-justify:inter-ideograph">
<b><span lang="EN-GB">Gas-to-Particle Partitioning of Products from Ozonolysis of Δ<sup>3</sup>-Carene and the Effect of Temperature and Relative Humidity</span></b><span lang="EN-GB">, Li L. J., Thomsen D., Wu C., Priestley M., Iversen E. M., Skonager J. T.,
Luo Y. Y., Ehn M., Roldin P., Pedersen H. B., Bilde M., Glasius M. and Hallquist M., J. Phys. Chem. A, 128 (5), 918-928, 2024</span><b><o:p></o:p></b></p>
<p class="EndNoteBibliography" style="text-align:justify;text-justify:inter-ideograph">
<b><span lang="EN-GB">Volatility Measurements of Oxygenated Volatile Organics from Fresh and Aged Residential Wood Burning Emissions</span></b><span lang="EN-GB">, Priestley M., Kong X. R., Pei X. Y., Pathak R. K., Davidsson K., Pettersson J. B. C. and Hallquist
M., Acs Earth and Space Chemistry, 8 (2), 159-173, 2024</span><b><o:p></o:p></b></p>
<p class="EndNoteBibliography" style="text-align:justify;text-justify:inter-ideograph">
<b><span lang="EN-GB">A Four Carbon Organonitrate as a Significant Product of Secondary Isoprene Chemistry,
</span></b><span lang="EN-GB">Tsiligiannis E., Wu R. R., Lee B., Salvador C. M., Priestley M., Carlsson P. T. M., Kang S., Novelli A., Vereecken L., Fuchs H., Mayhew A. W., Hamilton J. F., Edwards P. M., Fry J. L., Brownwood B., Brown S. S., Wild R. J., Bannan
T. J., Coe H., Allan J., Surratt J. D., Bacak A., Artaxo P., Percival C., Guo S., Hu M., Wang T., Mentel T. F., Thornton J. A. and Hallquist M.,
<i>Geophys. Res. Lett., </i>49 (11), 2022</span><b><o:p></o:p></b></p>
<p class="EndNoteBibliography" style="text-align:justify;text-justify:inter-ideograph">
<b><span lang="EN-GB">Emissions and Secondary Formation of Air Pollutants from Modern Heavy-Duty Trucks in Real-World Traffic-Chemical Characteristics Using On-Line Mass Spectrometry,
</span></b><span lang="EN-GB">Zhou L. Y., Salvador C. M., Priestley M., Hallquist M., Liu Q. Y., Chan C. K. and Hallquist A. M.,
<i>Environ. Sci. Technol., </i>55 (21), 14515-14525, 2021</span><b><o:p></o:p></b></p>
<p class="EndNoteBibliography" style="text-align:justify;text-justify:inter-ideograph">
<b><span lang="EN-GB" style="color:black;background:white">Photolytically induced changes in composition and volatility of biogenic secondary organic aerosol from nitrate radical oxidation during night-to-day transition
</span></b><span lang="EN-GB" style="color:black;background:white">Wu, C., Bell, D. M., Graham, E. L., Haslett, S., Riipinen, I., Baltensperger, U., Bertrand, A., Giannoukos, S., Schoonbaert, J., El Haddad, I., Prevot, A. S. H., Huang, W., and Mohr, C.:, Atmos.
Chem. Phys., 21, 14907–14925, 2021</span><b><span lang="EN-GB"><o:p></o:p></span></b></p>
<p class="EndNoteBibliography" style="text-align:justify;text-justify:inter-ideograph">
<b>Secondary organic aerosol reduced by mixture of atmospheric vapours, </b>McFiggans G., Mentel T. F., Wildt J., Pullinen I., Kang S., Kleist E., Schmitt S., Springer M., Tillmann R., Wu C., Zhao D., Hallquist M., Faxon C., Le Breton M., Hallquist Å. M., Simpson
D., Bergström R., Jenkin M. E., Ehn M., Thornton J. A., Alfarra M. R., Bannan T. J., Percival C. J., Priestley M., Topping D. and Kiendler-Scharr A.,
<i>Nature, </i>565 (7741), 587-593, 2019<b><o:p></o:p></b></p>
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