31. Exchange current densities reflect intrinsic rates of electron transfer between an analyte and the electrode. 32. Alternative mechanisms have also been proposed, including one involving single electron transfer ( SET ). 33. One difference between copper and palladium is that copper can undergo single electron transfer processes. 34. Try electron transfer for starters, or maybe " Anal. 35. This theory has been confirmed and extended within the framework of contemporary physical electron transfer models. 36. For electron transfer reactions, this is usually one. 37. For a one electron transfer the reaction is 38. An electron transfer experiment conducted by scientists in 2005 involved a supramolecular TIE fighter ship design. 39. In pericyclic reactions, explanation by orbital interactions give a better picture than simple discrete electron transfers . 40. HAT can take place through proton-coupled electron transfer .