Indrajati, Kohar and S., Soediman and Lystiawati, . and Yenny, . (2002) ELIMINATION OF CADMIUM AND LEAD MIXTURE IN SOLUTION BY PRETREATED RICE STRAW AND HUSK. Unitas, 10 (2). pp. 61-70. ISSN 0854-3097
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Abstract
An experiment on the activity of pretreated rice straw and husk in eliminating heavy metals from solution has been conducted. The rice straw and husk were soaked in 3% NaOH solution, drained and then washed with demineralised water until the washing became neutral (the results were referred to as straw and husk). The pretreated rice straw and husk (straw and husk) were mixed (stirring and without stirring) separately with Cd and Pb solution in time series. It was found that Cd was adsorbed more than Pb and straw was more active than husk. On the other hand, the stirring process and time series did not give much effect on straw, while the activity of husk increased with the increase of time period.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | penjerapan, eliminasi, logam berat, jerami, sekam. |
| Subjects: | R Medicine > RS Pharmacy and materia medica |
| Divisions: | Faculty of Pharmacy > Department of Pharmacy |
| Depositing User: | Karyono |
| Date Deposited: | 09 Dec 2011 01:57 |
| Last Modified: | 24 Mar 2021 14:15 |
| URI: | http://repository.ubaya.ac.id/id/eprint/57 |
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