Center for Advanced BioEnergy Research, University of Illinois at Urbana-Champaign

Friday, August 3, 2012

Stanford scientists use microbes to make 'clean' methane

Stanford University News
Stanford Report, July 24, 2012

By Mark Shwartz

Most methane comes from natural gas, a fossil fuel. Stanford and Penn State scientists are taking a greener approach using microbes that can convert renewable electricity into carbon-neutral methane.

Microbes that convert electricity into methane gas could become an important source of renewable energy, according to scientists from Stanford and Pennsylvania State universities.

Researchers at both campuses are raising colonies of microorganisms, called methanogens, which have the remarkable ability to turn electrical energy into pure methane – the key ingredient in natural gas. The scientists' goal is to create large microbial factories that will transform clean electricity from solar, wind or nuclear power into renewable methane fuel and other valuable chemical compounds for industry.

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