Evaluation of different pretreatments to enhance degradation of pine needles by <i>Aspergillus niger </i>F<sub>7</sub> under solid state fermentation
IR@NISCAIR: CSIR-NISCAIR, New Delhi - ONLINE PERIODICALS REPOSITORY (NOPR)
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Title |
Evaluation of different pretreatments to enhance degradation of pine needles by <i>Aspergillus niger </i>F<sub>7</sub> under solid state fermentation
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Creator |
Sharma, Nivedita
Tandon, Divya Gupta, Rakesh Kumar, Sanjeev |
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Subject |
Biodegradation
Lignocellulose Pretreatment Solid State fermentation |
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Description |
778-783
This study presents degradation enhancement of pine needles by <i>Aspergillus niger </i>F<sub>7</sub>, isolated from soil. A modified alkali pretreatment [NaOH+H<sub>2</sub>O<sub>2</sub> (1M); ratio, 9:1] is found the best among all methods when needles are soaked in this solution for 2 h followed by thorough washing with tap water. Degradation of pine biomass was measured in terms of enzyme (cellulase & xylanase) production, biodegradation index (BI) and hydrolysis (%). There are high enzyme units, BI and hydrolysis (%) in pretreated material as compared to untreated one. |
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Date |
2011-08-26T04:26:05Z
2011-08-26T04:26:05Z 2011-09 |
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Type |
Article
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Identifier |
0975-1084 (Online); 0022-4456 (Print)
http://hdl.handle.net/123456789/12602 |
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Language |
en_US
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Rights |
<img src='http://nopr.niscair.res.in/image/cc-license-sml.png'> <a href='http://creativecommons.org/licenses/by-nc-nd/2.5/in' target='_blank'>CC Attribution-Noncommercial-No Derivative Works 2.5 India</a>
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Publisher |
NISCAIR-CSIR, India
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Source |
JSIR Vol.70(09) [September 2011]
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