Wednesday, November 4, 2026Updated every morning at 5:30 AM ET
NanotechProgress

Metal-organic framework (MOF)

A crystal built like scaffolding, full of tiny pores that can trap gases or water.

A metal-organic framework is a crystal made of metal atoms linked by carbon-based molecules, leaving pores a few nanometers wide. Some trap carbon dioxide; others pull water from dry air. Their inventors won the 2025 Nobel Prize in Chemistry.

Where it matters

Technologies we track