He maikaʻi ke kūpaʻa oxidation, a ua hoʻemi nui ʻia ka hoʻohana electrode.Koho ʻia nā mea waiwai kiʻekiʻe, graphitization i ke kiʻekiʻe wela, haʻahaʻa haʻahaʻa o nā mea haumia