STUDI OPTIMASI PENENTUAN UNSUR HARA BESI DALAM CAMPURAN TANAH DAN KOMPOS MENGGUNAKAN METODE SPEKTROFOTOMETRI
Determination of iron nutrient content in a mixture of soil and compost with spectrophotometric method has been carried out. Metal ions Fe(II) complexed with 0.1% ortho-fenantrolin 2 mL, 0.01 M citric acid as reducing agent using acetat buffer at pH 4.5 and its complex was measured by using spectr...
| Main Authors: | , , |
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| Format: | Article |
| Language: | Indonesian |
| Published: |
Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas
2015-03-01
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| Series: | Jurnal Riset Kimia |
| Subjects: | |
| Online Access: | http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/231 |