Using a combination of experiments and computer simulations, scientists now understand how oxygen affects the way the catalyst copper oxide (CuO) reacts with hydrogen (H 2) versus carbon monoxide ...

showing a reduction in electron-hole recombination. The copper centers within HKUST-1 effectively scavenge photogenerated electrons, with reversible redox behavior (Cu(II) ↔ Cu(I)/Cu(0)) playing a key ...

If the active area is reduced, the catalyst ... of the depleting hydrogen at the detection device will be delayed, potentially producing incorrect data. By increasing and calibrating the H 2 flow, the ...

Reduction is the gain of electrons by a substance. It is also the loss of oxygen from a substance. For example, copper(II) oxide can be reduced to form copper when it reacts with hydrogen: ...