Engineered nano–bio interfaces–driven by vertical micro/nanoneedles, nanoparticles, organ-on-chip devices, and a diversity of nanosubstrates for mass spectroscopy imaging–are spurring scientific technological progress, from fundamental to transnational biomedical research. Each class has its own characteristic features, which is critical their translational uptake, but they broadly share the sa...

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This manuscript reports the electrosynthesis of ammonia from nitrate catalysed Cu derived Cu2O materials. (111) and (100) preferential grain orientations were prepared through electrodeposition.. is more active selective for formation than Cu. The highest faradaic efficiency (FE) was achieved both catalysts at -0.3 V vs RHE, with reaching up to 80%. Additional measurements quasi-in situ X-ray p...