Extended Data Fig. 3: Gas composition analysis of reactors’ headspace by gas chromatography.
From: Maximizing light-driven CO2 and N2 fixation efficiency in quantum dot–bacteria hybrids

Gas chromatograms of photoreactors’ headspace for the microbe–semiconductor hybrids before (light blue) and after (dark blue) a 4-day photocatalytic reaction, along with a standard sample (black) containing O2 and H2 (0.5 v/v% for each component in N2).