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Laurel ThomasArrigo

@lthomasarrigo.bsky.social

Soil biogeochemist. Prof. of Environmental Chemistry, University of Neuchรขtel, Switzerland

94 Followers  |  113 Following  |  3 Posts  |  Joined: 24.11.2024  |  1.3957

Latest posts by lthomasarrigo.bsky.social on Bluesky

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๐Ÿ“ฃ ๐—ฆ๐—ฎ๐˜ƒ๐—ฒ ๐˜๐—ต๐—ฒ ๐—ฑ๐—ฎ๐˜๐—ฒ!
The ๐—ฆ๐˜„๐—ถ๐˜€๐˜€ ๐—ฃ๐—ผ๐—น๐—ฎ๐—ฟ ๐——๐—ฎ๐˜† 2025 will be held on
๐Ÿ—“๏ธ 5 September
๐Ÿ“ ETH Zurich @ethz.ch
๐—ฅ๐—ฒ๐—ด๐—ถ๐˜€๐˜๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ถ๐˜€ ๐—ป๐—ผ๐˜„ ๐—ผ๐—ฝ๐—ฒ๐—ป: swisspolar.ch/event/swiss-...
We look forward to seeing you in Zurich!
#SwissResearchers #ECR #polarscience #highaltitude #climate #SwissPolarDay

03.06.2025 10:45 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

1 more week to apply! Deadline: March 1. Start: August/September 2025

21.02.2025 07:16 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Open Positions - Environmental Chemistry

๐Ÿ“ขThe Environmental Chemistry group at University of Neuchรขtel (CH) is hiring ๐Ÿ’ฅ3 PhD students and ๐Ÿ’ฅ1 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...

20.01.2025 12:01 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
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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...

Itโ€™s been a while since I was active here, but Iโ€™m back yay with a plug for a new paper: pubs.rsc.org/en/content/a... When I first worked on this I didnโ€™t understand why my very air sensitive siderite wasnโ€™t oxidising in some tests, we show that it was being stabilised by organic acids.

19.12.2024 09:27 โ€” ๐Ÿ‘ 5    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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)''! ๐ŸŽ‰We'll study mineral-carbon dynamics in the lab and the field using stable isotopes. Huge thanks to @snsf-ch.bsky.social ๐Ÿ™Œ!

24.11.2024 10:36 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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