Assessing the chelating ability of Aerva lanata: adsorption of chromium from tannery effluent and its toxicity measurement
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Assessing the chelating ability of Aerva lanata: adsorption of chromium from tannery effluent and its toxicity measurement
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| Creator |
Poonkuzhali, K.
Manivannan, M. Palvannan, T. |
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| Subject |
Биологические методы очистки воды
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| Description |
The chelating ability of aqueous leaf extract of Aerva lanata was assessed in vitro. The aqueous leaf extract showed a dose dependent decrease in chelating ability using FeCl₂. The highest chelating ability of aqueous leaf extract was observed at 2•10⁻⁵ g/mL (100 ± 0.00). The antioxidant activity of the aqueous leaf extract ranged from 42.13% to 88.66%. At 2•10⁻⁵ g/mL concentration, a strong positive significant correlation was observed between chelating ability and total phenolics concentration (R = 0.94; P = 0.001). The chelating ability of aqueous leaf extract (2•10⁻⁵ g/mL) showed a high positive significant correlation with antioxidant activity (R = 0.78; P = 0.001). Aqueous leaf extract removed the chromium from tannery effluent by 43 mg/g. Allium cepa toxicity test was performed on tannery effluent treated with aqueous leaf extract that increased the root length of onion.
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| Date |
2018-02-21T16:27:05Z
2018-02-21T16:27:05Z 2013 |
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| Type |
Article
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| Identifier |
Assessing the chelating ability of Aerva lanata: adsorption of chromium from tannery effluent and its toxicity measurement / K. Poonkuzhali, M. Manivannan, T. Palvannan // Химия и технология воды. — 2013. — Т. 35, № 3. — С. 240-250. — Бібліогр.: 27 назв. — рос.
0204-3556 http://dspace.nbuv.gov.ua/handle/123456789/130771 |
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| Language |
en
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| Relation |
Химия и технология воды
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| Publisher |
Інститут колоїдної хімії та хімії води ім. А.В. Думанського НАН України
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