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| Titel: |
Use of flyash as an ion exchanger in water filtration studies for the removal of heavy metals |
| Auteur: |
Sharma, R. K. Kumar, Sanjay De, A. K. Ray, P. K. |
| Verschenen in: |
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering |
| Paginering: | Jaargang 25 (1990) nr. 6 pagina's 637-651 |
| Jaar: |
1990-08 |
| Inhoud: |
Flyash as an adsorbent was found to be effective for the removal of heavy metals after generation with 2.3% HCl at about pH 6. Iron, lead, manganese and chromium ions were studied for their adsorption efficiency. In the experiments with metals separately lead showed maximum 93% adsorption. In a mixture iron showed maximum adsorption and for lead adsorption was reduced to 28%. Chromium showed minimum adsorption 6.3% in individual experiment and 13.03% in mixture. On the basis of data presented in this communication flyash may be tested at pilot plant level instead of slow sand filtration, for its potential for the treatment of drinking water. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 10 van 11 gevonden artikelen
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