Near surface solution pH changes during alcohol/polyols electro- oxidation reactions studied by oscillations - Santos, Nayara Gomes dos; Carneiro-Neto, Evaldo Batista; Moreti, Lauren; Romano, Rafael Luiz; Lima, Fabio Henrique Barros de; Souza, Ernesto Chaves Pereira de; Sitta, Elton (Simpósio Brasileiro de Eletroquímica e Eletroanalítica - SIBEE, 2025)