iiinova — where your digital self keeps evolving

Hartmut Herrmann @hh24.bsky.social · 24/03/2026

Falk Mothes and me are happy to announce a community meeting centered aroud our OGTAC-CC calibration center within @actris.bsky.social

010

Reposted by Hartmut Herrmann

ACS Publications @pubs.acs.org · 12/11/2025

We are honored to present a new Special Issue celebrating the distinguished career of Professor Hartmut Herrmann. It features research that reflects the breadth of his influence and honors his legacy in advancing atmospheric chemistry. Explore the Special Issue ➡️: buff.ly/zTgaFUe

Promotional graphic with image of Prof. Hartmut Herrmann and the text: ‘Special Issue. ACS Earth and Space Chemistry. Hartmut Herrmann Festschrift’

031

Reposted by Hartmut Herrmann

tropos-de.bsky.social @tropos-de.bsky.social · 09/09/2025

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

042

Reposted by Hartmut Herrmann

tropos-de.bsky.social @tropos-de.bsky.social · 08/08/2025

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

043

Hartmut Herrmann @hh24.bsky.social · 17/05/2025

We have a supplemental journal cover for our article by Marvel Aiyuk et al. , pubs.acs.org/doi/full/10....

061

Reposted by Hartmut Herrmann

tropos-de.bsky.social @tropos-de.bsky.social · 19/03/2025

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

041

Hartmut Herrmann @hh24.bsky.social · 15/03/2025

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 ⬇️

130

Hartmut Herrmann @hh24.bsky.social · 13/03/2025

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

051

Hartmut Herrmann @hh24.bsky.social · 28/02/2025

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 !

000

Hartmut Herrmann @hh24.bsky.social · 28/02/2025

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.

000

Hartmut Herrmann @hh24.bsky.social · 28/02/2025

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 ⬇️

020

Hartmut Herrmann @hh24.bsky.social · 01/02/2025

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

120

Hartmut Herrmann @hh24.bsky.social · 24/01/2025

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 ⬇️⬇️

180

Hartmut Herrmann @hh24.bsky.social · 23/12/2024

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.

021

Hartmut Herrmann @hh24.bsky.social · 29/11/2024

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 😀.

060

Hartmut Herrmann @hh24.bsky.social · 14/11/2024

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!

010

Hartmut Herrmann @hh24.bsky.social · 13/11/2024

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 ----

110

Reposted by Hartmut Herrmann

Faye McNeill @vfmcneill.bsky.social · 22/08/2024

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!

1114

Reposted by Hartmut Herrmann

Ann Marie Carlton @amgcarlton.bsky.social · 29/11/2023

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/...

043

Hartmut Herrmann @hh24.bsky.social · 25/11/2023

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

031

Hartmut Herrmann @hh24.bsky.social · 08/11/2023

#Comment in @NatureGeosci 'Spotlight on air pollution in Africa' , here = nature.com/articles/s41... HT through Christa Hasenkopf on that other site

010

Hartmut Herrmann @hh24.bsky.social · 07/11/2023

Very happy to have had Prof Xue (Amy) Li of Guangzhou Jinan University, Institute of Mass Spectrometry and Atmospheric Environment, for lab tour, colloquium and scientific exchange. We collaborate on some instrument development, Dr. Hui Chen of RCEES is with us for that #Aerosol

010

Hartmut Herrmann @hh24.bsky.social · 31/10/2023

Hartmut Herrmann | @H_Herrmann24@mastodon.social @H_Herrmann24 #Joboffer: We are looking for a postdoc in our #Shandong University (SDU) chamber laboratory in Qingdao - @AtmChemAeroJobs #Aerosol #Chamber #Airpollution #MultiphaseChemistry

010

Hartmut Herrmann @hh24.bsky.social · 29/10/2023

Herzlichen Glückwunsch an Friederike Otto zum Deutschen Umweltpreis - eine tolle, sehr gewichtige und sehr verdiente Anerkennung Ihrer äußerst wichtigen #Attributionsforschung - also Forschung zur Frage: 'Ist das normales Wetter oder schon der Klimawandel ?' #Klima #Atmosphäre bit.ly/46NyEDj

040

Reposted by Hartmut Herrmann

C. B. @corneliabeeking.bsky.social · 21/10/2023

Saubere Luft funktioniert. „Durch die Platzierung von HEPA-Luftfiltern in Klassenzimmern im Raum Bradford im Vereinigten Königreich konnte die Zahl der Covid-19-bedingten Fehlzeiten unter Schülern um mehr als 20 Prozent gesenkt werden.“ t.co/onEvkWayjc

t.co

Schools cut covid-19 sick days by 20 per cent using HEPA air filters

The eagerly awaited finding comes from the first randomised trial of putting HEPA filter machines into classrooms

7259120

Hartmut Herrmann @hh24.bsky.social · 21/10/2023

Nehmt doch die #Luftreiniger bitte in Betrieb und lasst sie laufen, wo sie etwas nützen. Es können immer noch Fälle mit ihren Folgen verhindert werden und in den kommenden Wintermonaten erst recht. Luftreiniger wirksam= Ja, siehe bit.ly/3gtTfHH See pic fm x.com/glasspateldr... x.com/SandraH11199...

512650

Hartmut Herrmann @hh24.bsky.social · 14/10/2023

JGR Paper of a bit earlier, July '23, on #HONO and #NOx at the Cap Verde Atmos. Observatory (#CVAO). Collaboration of #Shandong #University Institute of Environmental Research, #School of Environmental Engineering Science and #TROPOS ACD. Ying Jiang was with us for one year through a CSC stipend.

First page of paper = Jiang, Y., Hoffmann, E. H., Tilgner, A., Aiyuk, M. B. E., Andersen, S. T., Wen, L., et al. (2023). Insights into NOx and HONO chemistry in the tropical marine boundary layer at Cape Verde during the MarParCloud campaign. Journal of Geophysical Research: Atmospheres, 128, e2023JD038865. https://doi.org/10.1029/2023JD038865

000

Hartmut Herrmann @hh24.bsky.social · 08/10/2023

German president #Steinmeier and president of Cabo Verde Jose Maria Neves visited the Cap Verde Atmospheric Observatory (CVAO) . They laid the foundation stone for a new laboratory building. Info: tropos.de/en/current-i... Here a few impressions and rendering of the new building.

021

Reposted by Hartmut Herrmann

TIGER is not a kitten🔥🔥🐸viruses aren't equal @algorithmus.bsky.social · 08/10/2023

Prof. Dr. Hartmut Herrmann www.researchgate.net/profile/Hart... arrived here ,yupi

045

Hartmut Herrmann @hh24.bsky.social · 08/10/2023

Hallo, ich bin jetzt auch hier. Bei mir gibt es #Atmosphärenchemie #Luftqualität #Covid19 und Verwandtes.

4153