Metal-organic frameworks were the next big thing in chemistry when they were invented more than three decades ago. Now, these intriguing materials are becoming commercial tools for capturing carbon ...

The powder has a hexagonal structure made of carbon and nitrogen, held together by covalent bonds—some of the strongest bonds in chemistry.

NCERT Solutions For Class 10 Chapter Carbon And Its Compounds: Well, NCERT books are considered to be the best resource for ...

UC Berkeley scientists developed a new type of porous material called a covalent organic framework, which quickly sucks up carbon dioxide from ambient air.

Reference: Zhou Z, Ma T, Zhang H, et al. Carbon dioxide capture from open air using covalent organic frameworks. Nature. 2024. doi: 10.1038/s41586-024-08080-x This article has been republished from ...

The new porous material for capturing carbon dioxide, called a covalent organic framework (COF), has hexagonal channels decorated with polyamines that efficiently bind carbon dioxide molecules (blue ...

Carbon dioxide molecules passing through a covalent organic framework become trapped by amine polymers bound inside the material's pores.

The framework is held together by covalent carbon-carbon and carbon-nitrogen double bonds (instead of metals), which are among the strongest chemical bonds in nature. Now, their material can withstand ...

In the face of rising CO2 levels, scientists are searching for sustainable ways of pulling carbon dioxide out of the air, so-called direct air capture. A new type of porous material, a covalent ...

Are you ready to become a science superstar? Here is a quiz packed with enlightening and fun questions about the amazing ...