Laurel ThomasArrigo
@lthomasarrigo.bsky.social
Soil biogeochemist. Prof. of Environmental Chemistry, University of Neuchâtel, Switzerland
Pinned
Excited to share that I've been awarded a SNSF Starting Grant for my project ''Mineral-Mediated Organic Carbon dynamics in soils and sediments (MIMOC)''! 🎉We'll study mineral-carbon dynamics in the lab and the field using stable isotopes. Huge thanks to @snsf-ch.bsky.social 🙌!
Reposted by Laurel ThomasArrigo
📣 𝗦𝗮𝘃𝗲 𝘁𝗵𝗲 𝗱𝗮𝘁𝗲!
The 𝗦𝘄𝗶𝘀𝘀 𝗣𝗼𝗹𝗮𝗿 𝗗𝗮𝘆 2025 will be held on
🗓️ 5 September
📍 ETH Zurich @ethz.ch
𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗻𝗼𝘄 𝗼𝗽𝗲𝗻: swisspolar.ch/event/swiss-...
We look forward to seeing you in Zurich!
#SwissResearchers #ECR #polarscience #highaltitude #climate #SwissPolarDay
The 𝗦𝘄𝗶𝘀𝘀 𝗣𝗼𝗹𝗮𝗿 𝗗𝗮𝘆 2025 will be held on
🗓️ 5 September
📍 ETH Zurich @ethz.ch
𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗻𝗼𝘄 𝗼𝗽𝗲𝗻: swisspolar.ch/event/swiss-...
We look forward to seeing you in Zurich!
#SwissResearchers #ECR #polarscience #highaltitude #climate #SwissPolarDay
June 3, 2025 at 10:45 AM
📣 𝗦𝗮𝘃𝗲 𝘁𝗵𝗲 𝗱𝗮𝘁𝗲!
The 𝗦𝘄𝗶𝘀𝘀 𝗣𝗼𝗹𝗮𝗿 𝗗𝗮𝘆 2025 will be held on
🗓️ 5 September
📍 ETH Zurich @ethz.ch
𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗻𝗼𝘄 𝗼𝗽𝗲𝗻: swisspolar.ch/event/swiss-...
We look forward to seeing you in Zurich!
#SwissResearchers #ECR #polarscience #highaltitude #climate #SwissPolarDay
The 𝗦𝘄𝗶𝘀𝘀 𝗣𝗼𝗹𝗮𝗿 𝗗𝗮𝘆 2025 will be held on
🗓️ 5 September
📍 ETH Zurich @ethz.ch
𝗥𝗲𝗴𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝘀 𝗻𝗼𝘄 𝗼𝗽𝗲𝗻: swisspolar.ch/event/swiss-...
We look forward to seeing you in Zurich!
#SwissResearchers #ECR #polarscience #highaltitude #climate #SwissPolarDay
1 more week to apply! Deadline: March 1. Start: August/September 2025
📢The Environmental Chemistry group at University of Neuchâtel (CH) is hiring 💥3 PhD students and 💥1 Postdoc to work on mineral-organic carbon interactions in a @snsf-ch.bsky.social -funded Starting Grant. More information here: www.unine.ch/envchem/open...
Open Positions - Environmental Chemistry
www.unine.ch
February 21, 2025 at 7:16 AM
1 more week to apply! Deadline: March 1. Start: August/September 2025
📢The Environmental Chemistry group at University of Neuchâtel (CH) is hiring 💥3 PhD students and 💥1 Postdoc to work on mineral-organic carbon interactions in a @snsf-ch.bsky.social -funded Starting Grant. More information here: www.unine.ch/envchem/open...
Open Positions - Environmental Chemistry
www.unine.ch
January 20, 2025 at 12:01 PM
📢The Environmental Chemistry group at University of Neuchâtel (CH) is hiring 💥3 PhD students and 💥1 Postdoc to work on mineral-organic carbon interactions in a @snsf-ch.bsky.social -funded Starting Grant. More information here: www.unine.ch/envchem/open...
Reposted by Laurel ThomasArrigo
It’s been a while since I was active here, but I’m back yay with a plug for a new paper: pubs.rsc.org/en/content/a... When I first worked on this I didn’t understand why my very air sensitive siderite wasn’t oxidising in some tests, we show that it was being stabilised by organic acids.
Low molecular weight organic acids stabilise siderite against oxidation and influence the composition of iron (oxyhydr)oxide oxidation products
Siderite (FeCO3) is an important reservoir of mineral-bound ferrous iron in non-sulfidic, reducing soils and sediments. It is redox sensitive, and its oxidation may facilitate the reduction of a range...
pubs.rsc.org
December 19, 2024 at 9:28 AM
It’s been a while since I was active here, but I’m back yay with a plug for a new paper: pubs.rsc.org/en/content/a... When I first worked on this I didn’t understand why my very air sensitive siderite wasn’t oxidising in some tests, we show that it was being stabilised by organic acids.
Excited to share that I've been awarded a SNSF Starting Grant for my project ''Mineral-Mediated Organic Carbon dynamics in soils and sediments (MIMOC)''! 🎉We'll study mineral-carbon dynamics in the lab and the field using stable isotopes. Huge thanks to @snsf-ch.bsky.social 🙌!
November 24, 2024 at 10:36 AM
Excited to share that I've been awarded a SNSF Starting Grant for my project ''Mineral-Mediated Organic Carbon dynamics in soils and sediments (MIMOC)''! 🎉We'll study mineral-carbon dynamics in the lab and the field using stable isotopes. Huge thanks to @snsf-ch.bsky.social 🙌!