Dr. Prathap Parameswaran, Arizona State University (1 of 2) (IMAGE)

Arizona State University

Dr. Prathap Parameswaran, Arizona State University (1 of 2)

Caption

Dr. Prathap Parameswaran showing the electrode used in the microbial electrochemical cell (MEC). When the bacteria are grown in an oxygen-free, or anaerobic environment, they attach to the MXC's anode, forming a sticky matrix of sugar and protein. This living matrix, known as the biofilm anode, is a strong conductor.

Credit

The Biodesign Institute at Arizona State University

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