Fibre ikora ya karubone, izwi kandi nka fibrous ikora karubone, ni ibikoresho byiza cyane bikoreshwa na adsorption nibikoresho byo kurengera ibidukikije bifite ibikoresho byiza kuruta karubone ikora. Igaragaza ubushobozi bunini bwa adsorption, igipimo cyihuta cya adsorption, kubyara byoroshye, kurwanya ubushyuhe, kurwanya aside, kurwanya alkali, ndetse no gutwara amashanyarazi neza no gutuza imiti. Ikoreshwa cyane mukugarura ibishishwa, kuyungurura ikirere, gutunganya amazi nizindi nganda.