MIT scientists find new way to filter carbon dioxide from the air

The Massachusetts Institute of Technology (MIT) may have developed a new weapon to combat climate change. According to a new report by MIT News, the research team has successfully created a new system to collect carbon dioxide from any concentration level of the atmosphere.


Compared to existing collection sprees, MIT says the new system consumes significantly less energy and costs and can handle air concentrations emitted from fossil fuel power plants. It is understood that the core of the entire system works like an oversized battery, absorbing carbon dioxide from the flow of air through the electrode during charging and removing pure carbon dioxide during the discharge process.


The study was conducted by MIT postdoctoral Sahag Voskian and T. Professor Alan Hatton, who led the push, can view a paper published this month in the journal Energy and Environmental Science entitled “Faradaic Electro swing-swing” if you want to understand how the system works in more detail Reactive Adsorption for CO2 Capture.

“In my lab, we’ve been working on new technologies to solve a range of environmental problems,” Hatton told MIT News. And new technologies avoid the need for heat, system pressure changes, or the need to add chemicals to improve charging and release cycles. This CO2 capture technique clearly demonstrates the power of electrochemical methods that require only a small voltage fluctuation to drive separation. “

The research team has set up a company called Verdox to commercialize the system, which could have applications for bottled soft drinks and the creation of plant foods.

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