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Daumann Lab

@daumannl.bsky.social
1.9K followers 1.2K following 126 posts

Bioinorganic #Chemsky Group of Lena Daumann @HHU.de PI tweeting. We love iron, rare earth elements, enzymes and bacteria!🧫 🧪 #fblockrocks www.bioac.hhu.de/

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Daumann Lab @daumannl.bsky.social · 29/09/2026
#ITeachChem 🥽
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Derek Lowe @dereklowe.bsky.social · 29/09/2026
The craziest compound-impurity story I’ve ever heard:
science.org
Now That's An Impurity Story
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Robin Hayward 🌳 🏳️‍⚧️ @canopyrobin.com · 25/09/2026
We're publishing new guidance to support trans people who do fieldwork (any work outside the office)! Now we need your help to get them seen so please share! inclusivefieldwork.leeds.ac.uk/trans/
a cartoon of three fieldworkers. One has a small trans flag. The logos of the university of leeds, research england, and canopy robin are shown, as well as the URL: InclusiveFieldwork (dot) Leeds (dot) AC (dot) UK (slash) trans
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Nature Chemistry @natchem.nature.com · 25/09/2026
Avoiding the path of LIESST resistance #chemsky
dlvr.it
Avoiding the path of LIESST resistance
Nature Chemistry, Published online: 25 September 2026; doi:10.1038/s41557-026-02259-7Access to long-lived light-induced states in earth-abundant transition-metal chromophores is desirable but hard to achieve. Now, enhanced metal–ligand covalency has been shown to increase the lifetime of the photomagnetic high-spin state in a manganese photoswitch.
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Julia Frunzke @frunzkelab.bsky.social · 19/09/2026
Proudly present our fantastic collaborative effort within SFB 1535 "Microbial networking" @mibinet.bsky.social now out in The ISME Journal. "Context-dependent siderophore exploitability shapes microbial community structure" academic.oup.com/ismej/advanc... @hhu.de @fz-juelich.de @dfg.de
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Kedrov Lab @ HHU @kedrov-lab.bsky.social · 17/09/2026
If the links above do not work, find those positions at the portal: berufungsportal.hhu.de Professorships in "Physical Chemistry of Complex Systems" and "Molecular Physical Chemistry"
berufungsportal.hhu.de
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Daumann Lab @daumannl.bsky.social · 17/09/2026
Come be our colleague at @hhu.de @chemiehhu.bsky.social ! We are currently looking for 2 Full Professors in Physical chemistry in our department! berufungsportal.hhu.de/VAADIN/dynam... berufungsportal.hhu.de/VAADIN/dynam... #chemsky #chemchat 🧪
berufungsportal.hhu.de
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John Trant @trantteam.bsky.social · 17/09/2026
We are hiring a postdoc! #Chemsky Looking for an expert in instrumental analytical instrument maintenance...I mean chemistry, specifically LC-MS, HPLC, GC-MS. Method development expertise with new analytes, and natural product isolation/identification are good!
trantteam.ca
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Scott Bagley @bagphos.bsky.social · 08/09/2026
I see you are attempting to join #ChemSky Please mark all images containing a sandwich
Images in a 3x3 square showing different types of sandwiches ( or not). Top row a stack of pancakes; dppf catalyst, a sandwich, second row: a plate of tacos; a hot dog; a Ford F140 and row 3 a lead sandwich plate battery, a pizza and finally the famous Ham Sandwich road sign in Kent UK
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Brendan @chemscrapes.bsky.social · 07/09/2026
As a community service, I have demonstrated this in the kitchen using cling film and a teaspoon.
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Daumann Lab @daumannl.bsky.social · 06/09/2026
Our EPR goes by Spin Diesel 😬 #chemchat
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MibiNet @mibinet.bsky.social · 16/07/2026
📍 Universität Bielefeld: 🔹 Synthetic Microbial Ecology (W3): www.uni-bielefeld.de/uni/karriere... 🔹 Plant Biochemistry (W2 t.t. W3): www.uni-bielefeld.de/uni/karriere...
uni-bielefeld.de
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𝑩𝒐𝒓𝒖𝒔𝒔𝒆𝒏𝒗𝒐𝒈𝒆𝒍 - El Kloppo™️ 💛🖤 @borussenvogel.bsky.social · 15/08/2026
🤓🤓🤓
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Daumann Lab @daumannl.bsky.social · 14/08/2026
#ChemSky #ChemChat boost. Post a fun chemistry meme
Cat covered in packaging material, on some pieces CO is written. The meme also says: Organic Chemistry: Anything bonded to more than 4 atoms is highly unusual. Probably just a mistake in the drawing. transition metals :
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Matt Hartings @matthartings.bsky.social · 08/08/2026
Amazing! Read the full thread from Martin, chemistry and cooking friends ChemSky ChemChat
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Martin Lersch @khymos.org · 08/08/2026
What makes a batter a waffle batter?🔎🧇 If you've made a few, you know one when you see it. But try to write down the rule and you'll struggle. I spent some time thinking about that question. Here's what came out of it 🧵
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Debbie Gale Mitchell @heydebigale.bsky.social · 06/08/2026
Also I am obsessed that "fluorescence" was coined in the footnote of Stokes 1852 paper. He was like -- if opalescence can be named after opals, why not name this glowing after fluorspar? And I think that is cool royalsocietypublishing.org/rstl/article...
A screenshot from On the change of refrangibility of light by Stokes. Page 15 of the document. He says, " I confess I do not like this term (dispersive reflexion) I am almost inclined to coin a word and call the appearence fluorescence from fluor-spar, as the analagos term opalescence is derived from the name of a mineral.
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Debbie Gale Mitchell @heydebigale.bsky.social · 05/08/2026
Book mail from @manhattanscientist.bsky.social !!! I’m so excited to read your book, Julian!!! I love when #chemsky friends write books! 🩷😍 🫧🧪⚛️🫧
A photo of a hand holding the book HOW AND WHY SOAP WORKS with grass and blue boots in the background
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Özden Terli @terliwetter.bsky.social · 25/07/2026
Extremwetter mit tausenden Toten bahnt sich an. Wieder wird es keinen Klimaschutz geben und wieder werden skrupellose Manipulanten Wissenschaft leugnen. #Hitzewelle
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tenuretracker.info @tenuretracker.bsky.social · 23/07/2026
The University of Auckland is hiring: Lecturer - Medicinal Chemistry #lecturer #chemsky #medicinalchemistry
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Daumann Lab @daumannl.bsky.social · 14/07/2026
Asked my 5yo if he was building a forest next to his train tracks with my #iteachchem models in my office at @hhu.de To which he replied rather irritated: No mom, this is an atom exhibition! 🥹
Picture of a floor with orbital models next to a Lego train track and some other toys
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Carolyn Bertozzi @carolynbertozzi.bskyverified.social · 11/07/2026
Helpful form to help craft comment for submission regarding OMB rules, deadline July 13!!
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Pedro Beltrao @pedrobeltrao.bsky.social · 06/07/2026
My department @eth-dbiol.bsky.social at ETH Zurich is hiring for a tenured professor in mol cell bio and biochemistry (associate/full). The position is within the Institute of Biochemistry (www.bc.biol.ethz.ch) and it is fairly open within their scope of research. www.nature.com/naturecareer...
nature.com
Professor of Molecular Cell Biology and Biochemistry - Zurich, Switzerland job with ETH Zurich | 12861386
The Department of Biology at ETH Zurich invites applications for the above-mentioned tenured professorship at the Institute of Biochemistry
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EuroBIC 18 Conference @eurobic18.bsky.social · 06/07/2026
Welcome to the official BS page of the 18th European Biological Inorganic Chemistry Conference (EuroBIC 18), taking place in Groningen, the Netherlands 🇳🇱, from July 12–16, 2026. See you next week! Visit eurobic18.eu for the full programme, schedule, travel information, and other practical details.
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Khaled_Selim Lab @selimlab.bsky.social · 02/07/2026
Plz spread the words: We have 2 opens for Full (W3) and Associate (W2) professorships @hhu.de Düsseldorf on Experimental Biophysics Come and join us to shape both physics & biology departments and let's make some great science together! berufungsportal.hhu.de
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Kedrov Lab @ HHU @kedrov-lab.bsky.social · 30/06/2026
We have an opening for a motivated & skilled Doctoral researcher in the group (Düsseldorf, Germany). Candidates with strong background in Biophysics/Biochemistry/Structural biology are welcome to apply. Applications are possible exclusively via the University portal: karriere.hhu.de/index.php?ac...
karriere.hhu.de
Doctoral Researcher in membrane protein biophysics / biochemistry (m/f/d)
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Prof. Stefan Rahmstorf @rahmstorf.bsky.social · 30/06/2026
Was wir jetzt tun, bestimmt Klima und Lebensbedingungen nicht nur für unsere Kinder und Enkel, sondern für viele Generationen. Es erfordert top Priorität und sehr rasches entschlossenes Handeln, um noch das Schlimmste zu verhindern. Haben alle Politiker die IPCC-Berichte verstanden? Gelesen?
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Peter Gleick @petergleick.bsky.social · 24/06/2026
Let me be explicit. The massive heat waves we're seeing around the world more extreme and frequent due to human-caused #climatechange. And these heat waves are going to continue to worsen because of our failure to reduce carbon pollution. Just one of the many costs of #climate change.
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Dave Palmer @davepalmerusask.bsky.social · 24/06/2026
Our manuscript describing a new 2nd-year laboratory experiment using #biocatalysis in organic chemistry is now available on ChemRxiv! Here's a little thread about the experiment, and how we developed it from work in my research lab. #ChemSky 🧵 /1
chemrxiv.org
Introducing Biocatalysis into the Second-Year Organic Laboratory: Using an Aldolase in the Synthesis of a Sunscreen Ingredient | ChemRxiv
Biocatalysis has become an important part of synthetic chemistry, particularly in the pharmaceutical industry. It is therefore important for chemistry students to learn about biocatalysis in their pro...
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Kachelmannwetter @kachelmannwetter.com · 22/06/2026
Das ist schon irre. An verschiedenen Stationen in Frankreich gibt es neue Allzeitrekorde, unter anderem in Bordeaux (Temperatur mind. 41,7 °C, Messreihe seit 1820!). #chaleur In der Regel treten Absolutrekorde im Juli oder August auf und nicht im Juni. /LD
kachelmannwetter.com
Temperatur 2m, Messwerte Frankreich vom 22.06.2026, 16:00 Uhr
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Sven T. Stripp @stripplab.bsky.social · 18/06/2026
Hi Lena @daumannl.bsky.social here's your ToC figure 🙏🏻
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Daumann Lab @daumannl.bsky.social · 17/06/2026
A [Cu-4Fe-4S] cluster? Yep, you read that right! We report a new bioinorganic motif in an acetol dehydrogenase and characterized it with our wonderful collaborators from @ribesresearch.bsky.social @lmu.de @cutsail-lab.bsky.social @ksgchem.bsky.social @mpi-mr.bsky.social @hhu.de 🧪 #chemsky
View of an iron sulfur cluster with an additional metal ion. Copper as copper-colored sphere, Iron as silver sphere, and sulfur as yellow spheres. Protein backbone indicated as golden tubes
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Peter Kaden @kadenp.bsky.social · 03/06/2026
🔬 Save the Date! Actinides 2027 — Dresden, 6–11 June 2027. Join us at the Hilton Dresden! From coordination chemistry to geochemistry, from relativistic QC to spectroscopy — the full f-element spectrum! 🌐 actinides.de #actinides #fblock #fblockrocks #chemsky #Actinides2027
Actinides 2027 conference in Dresden, Germany. 06.-11.06.2027. Save the date!
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Daumann Lab @daumannl.bsky.social · 02/06/2026
Oh what a lovely idea! I got inspired and made one with pictures from our #chemsky lab 🤗 🏳️‍🌈
Pride Flag made from snippets of lab photos: red crystals or Cobalt complex, orange liquid in round bottom flask, yellow tubes, green chunky Crystals of iron(IV) complex, blue agar plates from CAS assay for siderophores, and purple star shaped crystals. Black and white crystals, numbers from bioinformatics pipeline, fluorescent baby blue substance, pink holmium oxide, clear reagent tubes, yellow bubbly liquid, purple ring with crystals. Right corner it reads @Daumannlab
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Daniel Tamarit @danieltamarit.bsky.social · 22/05/2026
I'm looking for an enthusiastic student to join my team as a PhD candidate on archaeal genome evolution 🦠💻 Work in beautiful Utrecht, at @binfutrecht.bsky.social, an international group full of caring, amazing scientists, and with frequent cake breaks! www.uu.nl/en/organisat... Please share! 🙏
uu.nl
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Sonja Herres-Pawlis @herreslab.bsky.social · 07/05/2026
Hi Greg, @nfdi4chem.de and FID Chemie and @beilsteininstitut.hessen.social.ap.brid.gy are working on Ketcher as open source tool to make it THE free drawing tool for #chemistry!
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Kaçar Lab at UW-Madison @kacarlab.bsky.social · 06/05/2026
Latest paper out in Nature Communications! We find molecular dating evidence that life was using molybdenum and tungsten as far back as ~3.4 billion years ago, reshaping how we think about trace metals and early microbial evolution. Read here: www.nature.com/articles/s41...
nature.com
Biological use of molybdenum and tungsten stems back to 3.4 billion years ago - Nature Communications
The study shows that life began using molybdenum and tungsten enzymes as early as 3.7–3.1 billion years ago. Study reveals that key metabolic processes arose despite scarce metals and highlighting the...
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Jo Wolff @jowolff.bsky.social · 03/05/2026
Telling friends about the search engine I use instead of Google: Ecosia. They hadn’t heard of it, so I thought I’d better the spread the word. It’s based in Germany and uses profits for environmental projects. en.wikipedia.org/wiki/Ecosia
en.wikipedia.org
Ecosia - Wikipedia
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Andreas Peschel @andreaspeschel.bsky.social · 29/04/2026
You are an ambitious young scientist, on the verge to independence, in a research field related to our Cluster of Excellence @cmfi.bsky.social “Controlling Microbes to Fight Infections”? Join our vibrant, interactive scientific community in Tubingen. Repost and apply! www.nature.com/naturecareer...
nature.com
Independent Junior Research Group Leaders (m/f/d) - Tübingen, Baden-Württemberg (DE) job with Eberhard Karls Universität Tübingen | 12858473
The Cluster of Excellence EXC 2124 “Controlling Microbes to Fight Infections” (CMFI) at the University of Tübingen invites applications for Indepen...
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Oliver Townrow @townrowresearch.bsky.social · 08/04/2026
Incredibly proud to share our group's latest publication, now out in JACS! Thanks to MSc student Luise and collaborator Robert for making this happen. pubs.acs.org/doi/10.1021/...
pubs.acs.org
A Simple, Air Stable Single-Ion Source of Iron(I)
Molecular complexes of iron in the rare +1 oxidation state have been shown to be efficient catalysts for industrially relevant chemical transformations, typically associated with the increasingly unsu...
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Daumann Lab @daumannl.bsky.social · 11/04/2026
Metal-Dependent Photodissociation of Hydrazone Photoswitches from Rare-Earth Complexes | Journal of the American Chemical Society pubs.acs.org/doi/10.1021/... very cool! 🧪 @dirktrauner.bsky.social #fblockrocks #chemsky
pubs.acs.org
Metal-Dependent Photodissociation of Hydrazone Photoswitches from Rare-Earth Complexes
Rare-earth element separation processes often rely on a small decrease in ionic radii along the series of elements. Separation processes based on the distinct optical properties of REs remain less exp...
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Markus Suta @markussuta.bsky.social · 08/04/2026
Freshly done with your Chemistry studies and looking for an interdisciplinary topic for a PhD thesis combining synthesis, spectroscopy or theory? Then that’s for you! 👇 We accept applications for funded fellowships till May 15! Check out the website or contact for more info - reposts appreciated!
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Beate Kraft @beatekraft.bsky.social · 07/04/2026
📣We have 5 PhD positions in hadal biogeochemistry and microbial ecology at the Danish Center for Hadal Research: lnkd.in/eJ6rp_Rk. 📣 Deadline: 4 May 2026 Please share widely! fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...
fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com
PhD positions in hadal biogeochemistry & microbial ecology
Application deadline: 4 May 2026 at 23:59 hours local Danish time
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Julia Frunzke @frunzkelab.bsky.social · 16/03/2026
Call for applications: New Director at the Institute of Bio- and Geosciences at @fz-juelich.de, combined with a joint W3 professorship with @hhu.de in "Microbial Biotechnology". www.academics.de/jobs/direkto...
academics.de
Direktor:in (w/m/d) am Institut für Bio- und Geowissenschaften – Biotechnologie (IBG 1) in kollegialer Leitung am Standort Jülich mit Universitätsprofessur (W3) für Mikrobielle Biotechnologie an der H...
Forschungszentrum Jülich GmbH bietet Stelle als Direktor:in (w/m/d) am Institut für Bio- und Geowissenschaften – Biotechnologie (IBG 1) in kollegialer Leitung am Standort Jülich mit Universitätsprofes...
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Dr Stephen Hendry @drstephenhendry.bsky.social · 16/03/2026
Neurodivergent scientists bring vital creativity, focus, and new ways of thinking. But many labs and workplaces aren’t designed with them in mind @rsc.org Neurodiversity isn’t something to fix, it is something to embrace rsc.li/3PlotCd #NeurodiversityWeek #Neurodiversity #ChemSky #DisabledInSTEM
rsc.li
Neurodiversity in the chemical sciences
Understanding and celebrating different neurocognitive experiences
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Julia Frunzke @frunzkelab.bsky.social · 06/03/2026
Welcome to our new colleague Johannes Rebelein, head of the Institut of Sustainable Biotechnology @hhu.de and our new colleague at the Institute of Bio- and Geosciences 1 @fz-juelich.de. Welcome to @mibinet.bsky.social! www.chemie.hhu.de/en/latest-ne...
chemie.hhu.de
Mathematisch-Naturwissenschaftliche Fakultät
Heute ernannte Rektorin Prof. Dr. Anja Steinbeck den Biotechnologen Dr. Johannes Rebelein zum W3-Professor für Nachhaltige Biotechnologie. Rebelein wird damit auch Direktor des Instituts für Molekular...
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Daumann Lab @daumannl.bsky.social · 04/03/2026
Source-independent enrichment of light lanthanides: microbial mobilization, selective uptake, and intracellular storage. New preprint from the Biomics group (Carl-Eric Wegner) @hhu.de showing that no matter the Source, bacteria enrich their favorite REE🧪 www.biorxiv.org/content/10.6... #chemsky
biorxiv.org
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Theresa Heyd @theresaheyd.bsky.social · 07/04/2025
Vortragsreise mit Ende 20: eine Woche vorher alle Unterlagen ausdrucken, eine Nacht nicht schlafen vor Aufregung, vielleicht einen Reiseführer kaufen Vortragsreise mit Mitte 40: am Vorabend mal damit auseinandersetzen, wo fahre ich noch mal hin, irgendwo war da eine Hotelbuchung oder so
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Heinrich-Heine-Universität Düsseldorf @hhu.de · 23/02/2026
Prof. Dr. Lena Daumann wird mit dem JCF-Best-Supervisor-Award ausgezeichnet! Die Leiterin der Arbeitsgruppe „Bioanorganische Chemie“ ist die erste Preisträgerin des Awards, den die Gesellschaft Deutscher Chemiker (GDCh) im März 2026 erstmalig verleihen wird. 1/3 @daumannl.bsky.social
Porträt Prof. Lena Daumann
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