Till startsida
Webbkarta
Till innehåll Läs mer om hur kakor används på gu.se

Julia Hammes

Doktorand

Julia Hammes
Doktorand
julia.hammes@gu.se
031-786 9074
0766-229074

Rumsnummer: 4236
Postadress: Kemigården 4, 412 96 Göteborg
Besöksadress: Kemivägen 4 , 412 69 Göteborg


Institutionen för kemi och molekylärbiologi (Mer information)
Box 462
405 30 Göteborg
www.cmb.gu.se
inst.kmb@cmb.gu.se
Fax: 031-786 2599

Besöksadress: Medicinaregatan 9 C , 405 30 Göteborg

Om Julia Hammes

My PhD project is application of high resolution mass spectrometry for the understanding of secondary organic aerosol (SOA) formation and properties. My studies will lead to increased understanding of transformation of organic substances in the atmosphere and its impact on climate and health. The position is part of the strategic research area MERGE coordinated within the prominent research environment “atmospheric-climate ecosystems”.

The aim of my project is to quantify, understand and provide tools to predict the human influences on biogenic secondary organic aerosol (SOA) formation. Aerosol particles are crucial components in any evaluation process regarding air quality and climate change. The SOA represents a significant fraction of the tropospheric aerosol. Still, the current level of understanding of SOA processes is remarkably low compared to other processes in aerosol science, i.e. modeled SOA based on experimental findings and existing theory do not capture the variability of observed SOA loadings and often predicts far less SOA than observed. It has been indicated that biogenic SOA can be largely affected by anthropogenic pollutants, i.e. NO2, SO2 or organic compounds e.g. aromatics and aldehydes. The effect of anthropogenic pollutants may explain part of the discrepancy between models and field observations. Specifically, my project applies high resolution mass spectrometry techniques for detailed analysis of gas and particle phase to elucidate chemical mechanism of importance for atmospheric SOA.

The experiments will primarily be conducted using our G-FROST infrastructure (appointed by ACCENT, a European network of excellence) but also other European infrastructures and performed together with both European partners,Forschungszentrum Jülich and Århus University and nationally within MERGE.

Publikationsämnen

Senaste publikationer

Effects of silver nanoparticles to the freshwater snail Physa acuta: The role of test media and snails' life cycle stage
Sandra F. Gonçalves, Maria D. Pavlaki, Rafael Lopes, Julia Hammes, Julian A. Gallego-Urrea et al.
Environmental Toxicology and Chemistry, Artikel i vetenskaplig tidskrift 2017
Artikel i vetenskaplig tidskrift

High-Molecular Weight Dimer Esters Are Major Products in Aerosols from α-Pinene Ozonolysis and the Boreal Forest
Kasper Kristensen, Ågot Watne, Julia Hammes, Anna Lutz, Tuukka Petäjä et al.
Environmental Science and Technology, Artikel i vetenskaplig tidskrift 2016
Artikel i vetenskaplig tidskrift

Visar 1 - 5 av 5

2017

Effects of silver nanoparticles to the freshwater snail Physa acuta: The role of test media and snails' life cycle stage
Sandra F. Gonçalves, Maria D. Pavlaki, Rafael Lopes, Julia Hammes, Julian A. Gallego-Urrea et al.
Environmental Toxicology and Chemistry, Artikel i vetenskaplig tidskrift 2017
Artikel i vetenskaplig tidskrift

2016

High-Molecular Weight Dimer Esters Are Major Products in Aerosols from α-Pinene Ozonolysis and the Boreal Forest
Kasper Kristensen, Ågot Watne, Julia Hammes, Anna Lutz, Tuukka Petäjä et al.
Environmental Science and Technology, Artikel i vetenskaplig tidskrift 2016
Artikel i vetenskaplig tidskrift

2014

2013

Visar 1 - 5 av 5

Sidansvarig: Katleen Burm|Sidan uppdaterades: 2016-06-20
Dela:

På Göteborgs universitet använder vi kakor (cookies) för att webbplatsen ska fungera på ett bra sätt för dig. Genom att surfa vidare godkänner du att vi använder kakor.  Vad är kakor?