Tri, Santoso and Baharuddin, Hamzah and Irwan, Said and Ririen, Hardani (2014) CHROMIUM EXTRACTION FROM SOIL BY USING GREEN MUSTARD (Brassica juncea). Proceeding of International Conference On Research, Implementation And Education Of Mathematics And Sciences 2014. (Submitted)
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Abstract
The extraction of chromium (Cr) from soil by using green mustard (Brassica juncea) have been studied. The effect of various experimental parameters have been investigated too. The results showed that the amount of Cr from soil by Brassica juncea plants affected by soil pH and plant age, the highest withdrawal occurred at of pH 7.0 - 7.5 at the age of 7 weeks. Cr withdrawal from soil by using green mustard without induction with cadmium showed that the accumulation in roots was 412.287 mg / kg of dry mustard and in the dry weight of leaves was 270.634 mg/kg mustard. The results also showed that there was no influence between the size of the pot with the accumulation of Cr on the plant because of the statistical analysis showed that there was no significant difference between the size of the pot (0.5 kg soil) with the other size larger. While the withdrawal of Cr from soil using cadmium induction showed that the Cr accumulation in roots was 873.30 mg / kg of dry mustard and in the leaves was 545.28 mg / kg dry weight of mustard. Thus, translocation of chromium metal ions from soil into roots and leaves of green mustard with the addition of the cadmium as an inductor may increase significantly which is two times greater than the accumulation of chromium without the addition of inductors.
| Item Type: | Article |
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| Uncontrolled Keywords: | extraction, chromium, soil, green mustard, Brassica juncea |
| Subjects: | Prosiding > ICRIEMS 2014 > CHEMISTRY & CHEMISTRY EDUCATION |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Jurusan Pendidikan Kimia > Kimia |
| Depositing User: | Eprints |
| Date Deposited: | 06 Nov 2014 08:55 |
| Last Modified: | 06 Nov 2014 08:55 |
| URI: | http://eprints.uny.ac.id/id/eprint/11422 |
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