Graphite poleiti (graphite sekepe) o inkela boleng bo phahameng graphite lintho tse bonahalang, phaella ka ho re komponeng manyolo le hanyetsa acid e matla. E hloekisoa ke khatello e phahameng ea khatello, ho emisoa ha lephaka le kalafo ea mocheso o phahameng. E na le khanyetso e sa tloaelehang ea asiti le mocheso. Ke lisebelisoa tse loketseng bakeng sa litanka tsa phosphoric acid le litanka tsa polokelo ea acid ea phosphoric indastering ea lik'hemik'hale. Sehlahisoa se na le litšobotsi tsa ho itšireletsa, ho hanyetsa mocheso, khatello ea khatello, ho hanyetsa ts'enyeho, ho hanyetsa, ho itlotsa ka oli ntle le koetliso, le ts'ebetso e phahameng ea ho tiisa.