Removal of some heavy metals from inorganic industrial wastewaters by ion exchange method
Removal of heavy metals such as Cu(II), Cd(II), Zn(II), Ni(Il) and Pb(II) from wastewaters in several industrial areas of Kerman, Iran was evaluated by using ion-exchange method. Dowex 50WX8 (H⁺) resin was selected as suitable adsorbent for reduction of toxic elements in wastewater. The most effecti...
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| Veröffentlicht in: | Химия и технология воды |
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| Datum: | 2015 |
| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут колоїдної хімії та хімії води ім. А.В. Думанського НАН України
2015
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/132607 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Removal of some heavy metals from inorganic industrial wastewaters by ion exchange method / S.M. Moosavirad, R. Sarikhani, S.Z. Mohammadi // Химия и технология воды. — 2015. — Т. 37, № 4. — С. 352-365. — Бібліогр.: 39 назв. — fyuk. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | Removal of heavy metals such as Cu(II), Cd(II), Zn(II), Ni(Il) and Pb(II) from wastewaters in several industrial areas of Kerman, Iran was evaluated by using ion-exchange method. Dowex 50WX8 (H⁺) resin was selected as suitable adsorbent for reduction of toxic elements in wastewater. The most effective sorption was observed within in pH between 4 - 6, fow rate of 4mL min⁻¹ and amount of 200 mg resin. Sorbent capacities for Cu(II), Cd(II), Zn(II), Ni(II) and Pb(II) were 45; 50; 50; 40 and 60 mg/g respectively. The results determine that exchanger resin is extremely effective in lowering the metal content of wastewaters.
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| ISSN: | 0204-3556 |