Hartmut Herrmann
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hh24.bsky.social
Hartmut Herrmann
@hh24.bsky.social
580 followers 270 following 39 posts

Atmos Chem Prof & Dept Hd @tropos_eu
GooScholar=http://bit.ly/3cUDrYY #Aerosol #Atmochem #Covid19: AAF=http://bit.ly/3mHGy9E FAQ=http://bit.ly/3JI5HwO

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Environmental science 42%
Geology 17%
Posts Replies Media Videos

Reposted by Hartmut Herrmann

tropos-de.bsky.social
tropos-de.bsky.social @tropos-de.bsky.social · 20d
Einzigartig: Im #ThüringerWald entsteht jetzt ein #Wolkenlabor - das #Schmücke #Cloud #Observatory (#SCO) > www.mdr.de/nachrichten/... --- #Wolken #Luft #Wetter #Klima #ACTRISD @hh24.bsky.social @leibniz-gemeinschaft.de @actris.bsky.social @umweltbundesamt.bsky.social @dwdderwetterdienst.bsky.social
Wolkenlabor im Thüringer Wald: Forscher wollen Geheimnisse der Atmosphäre entschlüsseln | MDR.DE
Forscher untersuchen Wolken im Thüringer Wald, um das Klima besser zu verstehen.
www.mdr.de

Reposted by Hartmut Herrmann

tropos-de.bsky.social
tropos-de.bsky.social @tropos-de.bsky.social · 29d
More #water vapour leads to more #aromatic nitro compounds ( #NAC) in #particles: www.tropos.de/en/aktuelles... / via #SciencesAdvances @science.org #AtmosphericChemistry #FudanUniversity #Shanghai #ShandongUniversity #Qingdao @tropos-de.bsky.social @hh24.bsky.social @unileipzig.bsky.social
Atmospheric chamber at Fudan University in Shanghai. The double chamber comprises two containers made of Teflon foil holding a total of 30 cubic metres of air, which are illuminated from the outside to simulate the photochemical reactions that occur in the atmosphere during the day. Photo: Fudan University

Reposted by Hartmut Herrmann

tropos-de.bsky.social
tropos-de.bsky.social @tropos-de.bsky.social · Sep 9
Wir suchen #Glasapparatebauer:in oder #Meister:in im #Glasapparatebauerhandwerk (w/m/d) für unsere #Glasbläserei #Leipzig > www.tropos.de/institut/ber... / #unbefristet in #Vollzeit inkl. aller im #TVL üblichen #Zulagen / @leibniz-gemeinschaft.de @ufz.de @hh24.bsky.social @stadtleipzig.bsky.social

Reposted by Hartmut Herrmann

julianschmitz.com
Julian Schmitz @julianschmitz.com · Sep 9
In der Enquete Kommission des Bundestages zur Aufarbeitung der Pandemie sitzt außer einer einzigen Schulleiterin niemand mit ausgewiesener Expertise zu Kindern und Jugendlichen, dafür aber Querdenker Stefan Homburg.

Was kann schon schiefgehen.

www.bundestag.de/dokumente/te...
Deutscher Bundestag - Franziska Hoppermann leitet neue Enquete-Kommission „Corona“
Unter der Leitung von Bundestagspräsidentin Julia Klöckner hat sich am Montag, 8. September 2025, die Enquete-Kommission „Aufarbeitung der Corona-Pandemie und Lehren für zukünftige...
www.bundestag.de

Reposted by Hartmut Herrmann

tropos-de.bsky.social
tropos-de.bsky.social @tropos-de.bsky.social · Aug 8
inside front cover article in " #Environmental #Science: #Atmospheres" by @hh24.bsky.social et al. provides "A comparative study of methods for calculating the #oxidative potential (OP) of atmos. #particulate matter": pubs.rsc.org/en/content/a... / @tropos-de.bsky.social @unileipzig.bsky.social #UGA

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · May 17
We have a supplemental journal cover for our article by Marvel Aiyuk et al. , pubs.acs.org/doi/full/10....

Reposted by Hartmut Herrmann

tropos-de.bsky.social
tropos-de.bsky.social @tropos-de.bsky.social · Mar 19
Physical #chemistry of the #climate and the #atmosphere -
Traditional #Bunsen Conference to focus on climate in #Leipzig in 2025 > veranstaltungen.gdch.de/microsite/in... / @hh24.bsky.social @unileipzig.bsky.social #DBG

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Mar 15
We are happy to offer the next #OGTAC-CC training course on #organic #particle #analysis in early April 2025. We'd be happy to see you joining. @ACTRISRI

Few places still available, please apply ⬇️

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Mar 13
We are happy to host the Bunsentagung 2025 fm Monday on with its main topic 'Physical Chemistry of the Climate and the Atmosphere' - we will have @MojibLatif, @vfmcneill.bsky.social , @AR Ravishankara and @MereteBilde as Plenary Speakers #Atmosphere #AtmosphericChemistry

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Mar 8
New paper out in #ACS #EnvironmentHealth by Ali Nasrabadi et al. #OpenAccess #EditorsChoice

A Virus Aerosol Chamber Study: The Impact of UVA, UVC, and H2O2 on Airborne Viral Transmission | Environment & Health pubs.acs.org/doi/10.1021/...
A Virus Aerosol Chamber Study: The Impact of UVA, UVC, and H2O2 on Airborne Viral Transmission
The COVID-19 pandemic highlighted the urgent need to control airborne virus transmission, particularly in indoor environments with limited ventilation. This study evaluates the effectiveness of UVA an...
pubs.acs.org

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 28
After in Capo Verde, Morocco, Namibia we are now most happy to exchange and collaborate here as well. What a joy teaching and discussions really were !

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 28
Wadinga Fomba joined as lecturer and Lekan Faboya was our host. He is now the Acting Head of Chemistry Department. Before he was with us at TROPOS ACD in Leipzig as a Humboldt postdoctoral fellow.

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 28
This week we have visited #FUOYE, the Federal University of Oye Ekiti in # Nigeria and started our first lecture course on Basic Atmospheric Chemistry and Air Pollution.

Some impressions ⬇️

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 1
We are grateful for the support by #LfULG but also by the City of Radeburg which is most supportive to undertake this project with its campaigns.
5/5

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 1
Radeburg is just north of Dresden:
4

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 1
We are using classic sampling with impactors and HV filters and detailed offline analysis together with realtime #AMS and #PTR measurements and #RAMPS sensor pack deployment. #VOCs done with online-GC.
3

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 1
Mainly involved here are Nabil Deabji, Laurent Poulain, Dominik van Pinxteren and Frederik Nowak. Some impressions here:
#airpollution #woodburning
2

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Feb 1
Household heating with wood - #woodburning ( #Holzverbrennung #Holzheizung) is still a pressing issue in Germany and a main PM contributor especially in winter
With the Saxon Environmental Agency #LfULG we are doing measurements in city of Radeburg. Just yesterday we started an intensive campaign
1

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Jan 24
A big step forward to make the SCO real. The SCO is a National Facility (NF) within #ACTRISRI and supported by #BMBF_Bund in #ACTRIS-D

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Jan 24
This is what happened:

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Jan 24
After big field campaigns in 2000/2001 an 2010/2011 we are now building the Schmücke Cloud Observatory or SCO. It works as a natural aerosol-cloud interaction reactor - yesterday we started to build the new permanent Gehlberg station:⬇️ See photos in the following ⬇️⬇️

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Dec 23
We have an opening for a research scientist in our CAPRAM team. Come and work with us !
Happy Holidays !
A joboffer add for a position at ACD of TROPOS Leipzig. Topic is atmospheric multiphase modeling.

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Nov 29
This week we got a new instrument for deep-UV cw laser measurements in aqueous solution. Some of our serious @TROPOS_eu #ACD senior scientists moved it to the aqueous phase lab 😀.

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Nov 14
Fm my co-organizer Eric Carmona Martinez:
Only a few days left to submit your abstracts for our session at #SETACvienna. If you are working on groundbreaking research in #atmospheric #chemistry, don't miss the opportunity to share your findings with the global environmental science community!

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Nov 13
Delightful to present #AirPlast at @SOLAS_IPO #OSC2024. Special appreciation from Prof. Peter Liss (@uniofeastanglia) by highlighting my work in his presentation.
@TROPOS_de had fantastic poster sessions. Great talk by Dr Manuela van Pinxteren. #PhD #phdlife @phdvoice.bsky.social
2/2

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Nov 13
Great report fm our TROPOS ACD team at the @SOLAS_IPO #OSC2024 by Ankush Kaushik with Manuela van Pinxteren, Christina Breitenstein & Sebastian Zeppenfeld. Greetings to Goa !
1/2
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Reposted by Hartmut Herrmann

vfmcneill.bsky.social
Faye McNeill @vfmcneill.bsky.social · Aug 22
That's a wrap for ACS and the Hartmut Herrmann Symposium. What a fun and stimulating week of science in celebration of our friend and colleague @hh24.bsky.social! Thanks to all who participated and helped organize!
Hartmut addressing the group

Reposted by Hartmut Herrmann

amgcarlton.bsky.social
Ann Marie Carlton @amgcarlton.bsky.social · Nov 29
Yinting Chiu finds that in CA locations w/ some of the highest year-round [PM2.5] & lots of nitrate that 1.) reported mass in regulatory networks is biased low & 2.) AirQuality improvement is actually better than @EPA & @AirResources get credit for pubs.acs.org/doi/10.1021/...

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Nov 25
Paper out #Woodburning #Holzverbrennung

Residential Wood Combustion in Germany: Twin-Site Study of Village Contributions to Particulate Pollutants & Potential Health Effects

By Dominik van Pinxteren, Hartmut Herrmann et al @H_Herrmann24 @TROPOS_eu

🔓 OA in ACS Environmental Au 👉 go.acs.org/72P
ToC art Figure of ACS Environmental Au article shows principle of Melpitz woodburning study. Melpitz research station is tge background site an woodburning in Melpitz village leads to a woodburning-caused increase in PM

hh24.bsky.social
Hartmut Herrmann @hh24.bsky.social · Nov 8
#Comment in @NatureGeosci
'Spotlight on air pollution in Africa' , here = nature.com/articles/s41...

HT through Christa Hasenkopf on that other site