Main interests: Decarbonisation, CDR, fermentation, athletics, cycling and sustainable food solutions. Doing a PhD on geochemical CDR.https://bsky.app/profile/arthurvienne.bsky.socialhttps://bsky.app/profile/arthurvienne.bsky.social/post/3ljaf5ke44k2nwww.planetarytech.com/1k-tonnes/ exciting news for OAE https://www.planetarytech.com/1k-tonnes/28 Feb 2025 12:16 +0000at://did:plc:m4k4hgsojrf7eld2effcgur5/app.bsky.feed.post/3ljaf5ke44k2nhttps://bsky.app/profile/arthurvienne.bsky.social/post/3liwessuu3c2zhttps://www.nature.com/articles/s41586-024-08499-2 1 mol Mg2SiO4 + 2 mol CaCO3 => 2 MgO + Ca2SiO4 (and approx 3 mol CO2 emitted for calcination) gives 8 mol CO2, or net 5 mol CO2 sequestered.👏 Interesting thermochemical olivine upgrading approach and an alternative to electrochemical olivine ==> Mg(OH)2. (1/2)24 Feb 2025 12:43 +0000at://did:plc:m4k4hgsojrf7eld2effcgur5/app.bsky.feed.post/3liwessuu3c2zhttps://bsky.app/profile/arthurvienne.bsky.social/post/3lc3u4wxfq22oInteresting study that concludes processing ultramaphic rock to Mg(OH)2 may be an attractive pathway for CDR. [contains quote post or other embedded content]29 Nov 2024 15:04 +0000at://did:plc:m4k4hgsojrf7eld2effcgur5/app.bsky.feed.post/3lc3u4wxfq22o