Omar Yaghi and MOFs: Materials That Could Change the World

Published on January 28, 2026 | Translated from Spanish
Chemist Omar Yaghi, Nobel Prize winner, explains with a molecular model in hand how metal-organic structures (MOFs) work in a research laboratory.

Omar Yaghi and MOFs: Materials That Can Change the World

The prestigious chemist Omar Yaghi, awarded the Nobel Prize, claims that the materials he developed, known as MOFs or metal-organic frameworks, have the capacity to address some of the most urgent problems on a planetary level. These compounds are porous solids with a colossal internal surface area, a property that enables them to trap, store, and release molecules with extraordinary efficiency. According to Yaghi, this technology could transform key sectors such as energy storage, extracting water from the atmosphere, and delivering medications with greater precision. 🌍

Omar Yaghi explains MOFs

Extracting Drinking Water in Desert Areas

One of the most direct applications highlighted by the researcher is the ability of these materials to obtain drinking water directly from the air, even in arid environments. A prototype device, which operates solely on solar energy, is capable of generating multiple liters of water each day. This represents a viable solution for areas with a severe lack of water resources, without relying on complicated infrastructure. 💧

Key advantages of this technology:
  • Operates with renewable energy, such as solar, making it autonomous.
  • Provides a sustainable water source in extremely dry climates.
  • Its implementation does not require complex or costly engineering works.
The next time you feel the dry air, think that a chemist has already designed a molecular sponge to solve it, even though you won't find it next to the store's dehumidifier yet.

Storing Gaseous Fuels and Capturing CO2

The porous and customizable structure of MOFs makes them ideal candidates for containing gases such as hydrogen or methane. This advance is fundamental for promoting non-polluting energies, as it would enable the creation of safer and higher-capacity tanks for vehicles using these fuels. In parallel, they can adsorb carbon dioxide directly from industrial chimneys, thus contributing to mitigating global warming. 🔬

Areas of impact for MOFs:
  • Clean mobility: Facilitate the safe storage of hydrogen for fuel cell cars.
  • Industry: Filter and capture CO2 emissions at their source, reducing the carbon footprint.
  • Pharmacology: Allow controlled and targeted drug delivery within the body.

A Future Shaped by Materials Chemistry

Omar Yaghi's vision projects a future where materials chemistry solves basic challenges. MOFs, with their unprecedented versatility, are not just a laboratory discovery, but a practical tool with the potential to improve water security, accelerate the energy transition, and optimize medicine. Their development continues, bringing these molecular sponges closer to commercial applications that could redefine our relationship with resources. 🚀