Fig. 9From: Ochrobactrum sp. MPV1 from a dump of roasted pyrites can be exploited as bacterial catalyst for the biogenesis of selenium and tellurium nanoparticlesEffect of different electron donors on SeO3 2− (a) and TeO3 2− (b) reduction and measurement of NAD+/NADH ratio (c). Three different electron donors were evaluated in a, b: NADH, NADPH, ascorbateBack to article page