Kutheni i-ayina i-ayina ivutha emoyeni

I-self-igniting iron powder iqulethwe ngamasuntswana e-nanoscale, ekuvezweni emoyeni, lula ukungena kwi-oxidation nge-oxygen. Le mpendulo ikhupha ubushushu, kuphele ekutshisweni komgubo wentsimbi xa sele ufikelele kwindawo yawo yokutsha.