Towards Understanding Lignin Electrolysis: Electro-Oxidation of a beta-O-4 Linkage Model on PtRu Electrodes - Beliaeva, K.; Elsheref, M.; Walden, D.; Dappozze, F.; Nieto-Marquez, A.; Gil, S.; Guillard, C.; Vernoux, P.; Steinmann, S. N.; Caravaca, A.; (Journal Of The Electrochemical Society, 2020)