Enhancing Catalytic Amine Regeneration in CO2 Capture Using ZrOxHy-Coated Mesoporous Silica
Abstract
Bulk ZrOxHy is an effective catalyst for amine regeneration in CO2 absorption, but its high cost and poor support stability may hinder application. Here, ZrOxHy is deposited as a theoratical monolayer within MCM-41 mesopores, achieving similar stable catalytic activity to bulk ZrOxHy with just 13 wt% Zr loading, offering a cost-effective path toward industrial use.
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