Ibicuruzwa

Isesengura rya adsorption yamabara abiri nkigikorwa cya pH kuri adsorbents eshatu zitandukanye (goethite, Co-goethite, na magnetite) byasesenguwe.Imyitwarire isanzwe ya anionic adsorption yagaragaye kumabara yombi kuri goethite na Co-goethite.Urwego rwa adsorption rwahoraga ruhoraho murwego rwa pH rwize mugihe adsorbent yari magnetite.Moderi yubushobozi buhoraho (CCM) yakoreshejwe kugirango ihuze ibisubizo byubushakashatsi.Ubuso bwubuso bwatanzwe kuva data ya adsorption bwari buhuye nuburyo bwakuwe muri FTIR spectroscopy hamwe no kubara ubukanishi bwa molekile.Goethite ifite imikorere myiza cyane nka adsorbent ya Alizarin na Eriochrome Ubururu bwirabura R. Kubaho cation yamahanga muri Co-goethite ntabwo byongera ubushobozi bwa adsorption ya goethite.Kuri pH nkeya, ingano ya Alizarin na Eriochrome Ubururu Black R yamamajwe kuri goethite na Co-goethite birasa.Nyamara, kwishingikiriza cyane hamwe no kwiyongera kwa pH bigaragazwa na Eriochrome Ubururu bwirabura R. Kuri magnetite, irangi ryirangi ryerekana isano rito kumabara yombi.Ibitekerezo bya elegitoroniki na steric birashobora gusobanura inzira ziboneka muri adsorption yamabara abiri kuri oxyde eshatu yicyuma yize muriki gikorwa.