Carbon Capture & Storage

This study presents the synthesis and functionalization of urea-based metal-organic frameworks (MOFs), specifically TMU18, TMU19, with a focus on their application to carbon dioxide conversion. MOFs were synthesized using urea-based organic ligands and commercially available pillaring linkers. The frameworks were then functionalized with silver nanoparticles (AgNPs), taking advantage of their structural flexibility for efficient integration.

This work focuses on the development of sustainable strategies for carbon capture and utilization (CCU), a key technology for mitigating global warming by using CO₂ as a renewable carbon source.

Here we explored the role of quaternary ammonium salts in enhancing CO₂ capture and activation with NaBH₄. The presence of these salts resulted in both shorter reaction times and improved efficiency.

The goal of this research was to develop advanced silica materials from rice husk ash. A renewable and abundant agro-industrial waste that causes problems of accumulation and final disposal in the environment. Using extraction and synthesis methods, nanometric silica was produced. This silica was then used as a support material for nickel-based catalysts applied in CO2 hydrogenation reactions.This silica was then used as a support material for the development of nickel-based catalysts applied in CO2 hydrogenation reactions.

The poster presents the Introduction of Carbon Capture/Sequestration that includes the Definition/Description of the concept and its History and Development.

Other team members are Mercie Hodges, Jean Pierre, and Daniel LachosPerez who worked on the advantages, disadvantages/challenges, and examples of successful applications of carbon capture and its relation to green and sustainable chemistry.

Handout on the challenges and applications of carbon capture and sequestration from the ACS Green Chemistry Summer School 2024.