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Simon Redfern

@sim0nredfern

Geoscientist, Dean of the College of Science at Nanyang Technological University, Singapore husband, father, brother 叫我老红

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20.11.2024
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Latest posts by Simon Redfern @sim0nredfern

Hidden pressure-stabilized lead reservoirs in Earth’s mantle - Nature Communications High-pressure Pb-S phases stable in Earth’s lower mantle provide a mechanism for long-term sequestration and episodic remobilization of lead, offering a plausible explanation for the missing lead para...

The "missing lead paradox" has been like having a history book with crucial pages torn out – we know something important is missing from our understanding of how Earth evolved.
In our new paper in Nature Communications, we propose a mineral-physics solution. www.nature.com/articles/s41...

19.02.2026 07:48 👍 0 🔁 0 💬 0 📌 0
Redirecting

Our latest research shows how calcium-based CO₂ sorbents degrade over time - crucial for scaling up carbon capture technology.
We found the sintering mechanisms limiting sorbent lifetime in calcium looping systems, paving the way for more durable materials.
doi.org/10.1016/j.ce...

08.02.2026 19:02 👍 1 🔁 1 💬 0 📌 0

Please add me! Thanks :-)

13.01.2025 00:15 👍 0 🔁 0 💬 1 📌 0

A good week at #AGU2024 with many from our Earth Materials group at #ASE_NTU #NTU_Singapore presenting.

14.12.2024 14:49 👍 4 🔁 0 💬 0 📌 0
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Visiting SWU Chongqing to plan ways to reduce atmospheric CO2 using enhanced rock weathering

28.11.2024 22:50 👍 2 🔁 1 💬 0 📌 0