Change in the energy balance of the Earth’s atmosphere between 1990 and 2022 responsible for 78% Carbon dioxide is a greenhouse gas produced by the burning of fossil fuels. Electrochemical carbon dioxide reduction (CO2R) Thanks to a process called CO2, it can be converted into clean fuels and chemicals. However, this process usually It occurs at low efficiency with the formation of undesirable byproducts such as hydrogen gas and carbonates. Researchers at the University of Chicago have discovered a way to manipulate water molecules to make this process more efficient.
Using organic solvents and acid additives, the researchers were able to control the behavior of water and ensure that it donated the right amount of protons to form the desired molecules without producing unwanted byproducts.
The new method is both efficient and cheap
With this new method, using gold or zinc as a catalystunder slightly acidic conditions Almost 100% efficiency was achieved. In particular, the use of zinc, a metal abundant in soil, could have significant potential in the global carbon capture and storage market by making this process more cost-effective for industrial applications.
Reggie Gomes, lead author of the study, emphasizes the importance of their discovery: “Imagine if we could generate green electricity from solar and wind and then use this electricity to convert carbon dioxide back into fuels.”
Can transform the energy sector
This discovery It may lead to very important consequences in the energy sector and the fight against climate change. This new method, which has the potential to create a clean energy cycle that converts CO2 into usable fuels, offers a promising solution for reducing greenhouse gas emissions and mitigating the effects of global warming. Moreover, ethanol or methane Producing clean fuels such as can help us get rid of dependence on fossil fuels in sectors that cannot be effectively converted into electricity.
Additionally, the research demonstrates the potential to use earth-abundant metals such as zinc as catalysts instead of expensive catalysts such as platinum, silver and gold, paving the way for more sustainable and cost-effective catalytic processes in various industries.
This news our mobile application Download using
You can read it whenever you want (even offline):
Source link: https://www.donanimhaber.com/karbondioksidi-temiz-yakitlara-donusturmek-mumkun-olabilir–177761