Artificial Photosynthesis Microfluidic Test-Bed (image) DOE/Lawrence Berkeley National Laboratory Share Print E-Mail Caption In this microfluidic test-bed, a chemically inert wall (red) separates anode from cathode and the channels in which O2 and H2 are generated by splitting water. Protons (H+) are conducted from one channel to the other via a membrane cap (Nafion®) that also prevents the intermixing of the O2 and H2 product streams. Credit (Image courtesy of Miguel Modestino, Berkeley Lab and JCAP) Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.