Mu nganda z’imiti, ibicuruzwa byo kuyungurura bikoreshwa mu kuyungurura umusaruro w’ibikoresho fatizo by’imiti, abahuza, n’ibicuruzwa, nkibikoresho ngengabuzima biva mu nganda, imiti y’imiti kama, imiti y’imiti itunganijwe neza, uduce duto twa reaction na catalizator, kweza imashanyarazi kama, na kuvanaho catalizator ikoreshwa muri reaction zimwe na zimwe.