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Marcelo Lejeune

@marcelolejeune.bsky.social

Thinking about carbon removal | Chemical Engineering Student @ Yale

303 Followers  |  182 Following  |  6 Posts  |  Joined: 07.02.2024  |  1.6007

Latest posts by marcelolejeune.bsky.social on Bluesky

I always am down for some Modern but unfortunately I'm in Vermont for the weekend! Next time!

21.06.2025 04:08 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Sign the Petition Support Basic Environmental Research in the Gulf of Maine

Please sign this petition in support of WHOIโ€™s LOC-NESS Project to test ocean alkalinity enhancement through small field trials. The experiment is safe and necessary to advance the understanding of OAE in real systems. Letโ€™s not have a repeat of Cornwallโ€ฆ

chng.it/dNggz87gqr

locness.whoi.edu

01.05.2025 23:10 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I admire your ability to retain your good humor! Thanks for the much needed chuckle.

06.11.2024 06:32 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Do you really? Concern for the future overwhelms any schadenfreude for me...

06.11.2024 06:25 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Enhanced cation release via acid pretreatment for gigaton-scale geologic CO2 sequestration in basalt Basalt-based CO2 mineralization offers gigaton-scale capacity for sequestering anthropogenic CO2, but it faces challenges such as low cation productivโ€ฆ

Sequestering 1 gigatonne of CO2 with electrochemical ocean alkalinity enhancement produces ~1 gigatonne of hydrochloric acid (HCl), which is arguably the biggest issue with the approach. One way do deal with the acid...

www.sciencedirect.com/science/arti...

05.11.2024 11:53 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thank you for the clear and concise elaboration!

12.09.2024 22:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Can you please expand or point to a resource that explains why? Is this a โ€˜yes andโ€™ to a form of a carbon tax, with excitement being expressed over finally talking about the โ€˜andโ€™ which is also important? Would love to better understand your perspective.

12.09.2024 22:21 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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