22 Aug '17, 9pm

Cyborg Bacteria Change the Game in Carbon Dioxide Reduction

Researchers at the University of California Berkeley may have introduced a new era in artificial photosynthesis by devising a way to cover bacteria with cadmium sulfide semiconductor nanocrystals to breakdown carbon dioxide (CO2 ) into acetic acid, a precursor to a host of other products. In research that is being presented at the 254th National Meeting & Exposition of the American Chemical Society (ACS), Kelsey K. Sakimoto, a researcher at the lab of Peidong Yang at Berkeley , has demonstrated that the non-photosynthetic bacterium known a moorella thermoacetica can self-assemble itself into nanocrystal-clad cyborgs that essentially supercharges the bacteria into CO2 reduction powerhouses. One of the natural properties of the bacterium is that it takes CO2 molecules and breaks them down to produce acetic acid. However, another feature of the bacteria is that it is naturall...

Full article: http://spectrum.ieee.org/nanoclast/semiconductors/materia...

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