Carbon dioxide capture from open air using covalent organic …
Oct 23, 2024 · In this study, we designed a porous, crystalline COF (termed COF-999) that selectively captures 2.05 mmol of CO 2 per gram sorbent from air containing 400 ppm of CO 2 …
Capturing carbon from the air just got easier - Berkeley News
Oct 23, 2024 · The new porous material for capturing carbon dioxide, called a covalent organic framework (COF), has hexagonal channels decorated with polyamines that efficiently bind …
Exotic Powder Pulls Carbon Dioxide from the Air at a Record Rate
Nov 19, 2024 · When Zhou and Yaghi pumped air through a tube packed with COF-999, the powder captured CO 2 at the fastest rate ever measured, the researchers reported in Nature.
This New, Yellow Powder Quickly Pulls Carbon Dioxide From the …
Nov 22, 2024 · The porous material, known as a covalent organic framework, is called COF-999. Within the framework are compounds called amines, which have a basic pH.
Carbon capture COF shows impressive ability to survive hundreds …
Nov 6, 2024 · Researchers at the University of California, Berkeley, have synthesised a new material, COF-999, that can capture carbon dioxide from air and remains both chemically and …
This powder removes as much CO₂ from the air as a tree - Los …
Oct 23, 2024 · Dubbed COF-999, the powder could be deployed in the kinds of large-scale direct air-capture plants that are starting to come online to reduce the amount of carbon in the …
Covalent organic framework captures carbon from air
Oct 24, 2024 · In dry air, 1 g of COF-999 can take up 1 mmol of CO 2 from a gas mixture containing 400 ppm CO 2; at 50% humidity, the capacity is just over 2 mmol/g. Heating the …
200 grams of this incredible powder can pull as much CO2 out of …
Oct 28, 2024 · UC Berkeley chemists develop COF-999, a breakthrough material for direct air carbon capture, promising more efficient CO2 removal from the atmosphere.
Half a pound of this powder can remove as much CO2 from the air …
Oct 23, 2024 · Now scientists at UC Berkeley say they can do the same job with less than half a pound of a fluffy yellow powder. The powder was designed to trap the greenhouse gas in its …
A half-pound of this yellow powder can capture as much CO2 as a …
Oct 24, 2024 · Direct air capture technology — machines that suck CO2 from the atmosphere — is emerging as one possible solution. The yellow powder, COF-999, could supercharge this …