Preliminary study on the isolation, spectroscopic characterisation and antioxidant property of humic acid (HA) from Santa barbara artesian well-water.
The water at Puso Montinola, Barangay Montinola in Santa Barbara, Iloilo has a color which ranges from light yellow to deep brown. The coloration is mainly due to humic acids (HA). The humic acids were isolated through DAX-8 resin, acid precipitation (concentrated HCI), and through freeze-and-thaw...
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| Format: | Thesis |
| Language: | English |
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2009.
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