Phantsi kweemeko eziqhelekileyo, umgubo wentsimbi awuvuthi kodwa ungene kwi-oxidation emoyeni. Nangona kunjalo, kunikwe iimeko ezifanelekileyo, inokutsha ngenene.
Thatha, umzekelo, Imeko apho ulayita ibhekile nge 50% umxholo wotywala. Ukuba wazisa ubungakanani obuninzi be umgubo wentsimbi, yitshise phakathi kwebeaker, kwaye emva koko uyisasaze ngodonga lwebhekile kumgama weesentimitha ezimbini ukuya kwishumi elinesihlanu, iya kuvutha. Ngokucacileyo, I-nanoscale powder powder iyakwazi ukuvutha emoyeni.