Iyoni mbi yarekuwe na tile mbi ya ion irashobora kubora imyuka yangiza nka formaldehyde na toluene irekurwa nibikoresho byo murugo, hasi, amarangi, nibindi bikoresho byubaka binyuze muri redox reaction ya electron.
Iyoni mbi irashobora kubora imyuka itera nka gaze ya amoniya, kandi mugihe kimwe ikoreshe ingaruka ya adsorption ya ion mbi kugirango umukungugu wo mu kirere ukururana kandi ube munini, uhereye kumukungugu ureremba mukirere ukageza ku ngano nini yumukungugu ugwa kuri Ubutaka.