Powered by sunlight, titanium oxide nanotubes can turn carbon dioxide into methane, which can be harnessed as an energy source, say scientists at Pennsylvania State University.
The nanotubes could dramatically reduce CO2 emissions into the atmosphere and reduce our need for fossil fuels.
The nanotubes could dramatically reduce CO2 emissions into the atmosphere and reduce our need for fossil fuels.
Full article by Eric Bland on Discovery News
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