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| Abstract: | An Acinetobacter sp, isolated from latex centrifugation effluent, effectively coagulated skim rubber from skim latex. After coagulation for 48 h without the addition of any nutrients, at an optimum dilution of 1:10(v/v) and with an inoculum concentration of 6.4 mg dry cell /ml, the yield of the skim rubber was 8 % (w/v) and the COD of the residual solution was only 0.4 g/l. chemical coagulation at the same dilution resulted in 7 % (w/v) yield of dry rubber content and 2.2 g COD /l. |
| Description: | Biotechnology Letters, Vol 20, No 2, February 1998, pp. 161–164 |
| URI: | http://dyuthi.cusat.ac.in/purl/4249 |
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| Biological coag ... entrifugation effluent.pdf | (125.3Kb) |
| Abstract: | A novel Acinetobacter sp. BTJR-IO isolated from highly acidic (pH 2.5-4.5) rubber latex centrifugation effluent with high COD (22000 rng/L) and BOD (5000 rng/L). This strain could effect 39.5% COD reduction on free cell inoculation of effluent without incorporation of additional nutrients after 8 days. CalciLnn alginate irrmobilized cells showed 16.4% and 25% COD reduction after 6 hra, without aeration and after 1 hr. with mild aeration under batch process respectively. Whereas 44.0% COD reduction could be achieved after 6 hrs. on continuous treatment in a packed bed reactor with mild aeration. Further, even after 3 cycles 37% COD reduction was recorded with continuous treatment |
| Description: | BIOTECHNOLOGY LETTERS Volume 16 No.6 (June 1994) pp.649-654 |
| URI: | http://dyuthi.cusat.ac.in/purl/4251 |
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| A Novel Acineto ... 'trifugation Effluent.pdf | (265.6Kb) |
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