Source:http://linkedlifedata.com/resource/pubmed/id/21530245
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
13
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pubmed:dateCreated |
2011-5-27
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pubmed:abstractText |
Biodiesel and lactic acid from rapeseed oil was produced using sodium silicate as catalyst. The transesterification in the presence of the catalyst proceeded with a maximum yield of 99.6% under optimized conditions [3% (w/w) sodium silicate, methanol/oil molar ratio 9/1, reaction time 60 min, reaction temperature 60°C, and stirring rate 250 rpm]. After six consecutive transesterification reactions, the catalyst was collected and used for catalysis of the conversion of glycerol to lactic acid. A maximum yield of 80.5% was achieved when the reaction was carried out at a temperature of 300°C for 90 min. Thus, sodium silicate is an effective catalyst for transesterification and lactic acid production from the biodiesel by-product, glycerol.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Biofuels,
http://linkedlifedata.com/resource/pubmed/chemical/Glycerol,
http://linkedlifedata.com/resource/pubmed/chemical/Lactic Acid,
http://linkedlifedata.com/resource/pubmed/chemical/Plant Oils,
http://linkedlifedata.com/resource/pubmed/chemical/Silicates,
http://linkedlifedata.com/resource/pubmed/chemical/Water,
http://linkedlifedata.com/resource/pubmed/chemical/rapeseed oil,
http://linkedlifedata.com/resource/pubmed/chemical/sodium silicate
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
1873-2976
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pubmed:author | |
pubmed:copyrightInfo |
Copyright © 2011 Elsevier Ltd. All rights reserved.
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pubmed:issnType |
Electronic
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pubmed:volume |
102
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
6884-6
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pubmed:meshHeading |
pubmed-meshheading:21530245-Biofuels,
pubmed-meshheading:21530245-Biotechnology,
pubmed-meshheading:21530245-Catalysis,
pubmed-meshheading:21530245-Glycerol,
pubmed-meshheading:21530245-Lactic Acid,
pubmed-meshheading:21530245-Plant Oils,
pubmed-meshheading:21530245-Silicates,
pubmed-meshheading:21530245-Temperature,
pubmed-meshheading:21530245-Time Factors,
pubmed-meshheading:21530245-Water
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pubmed:year |
2011
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pubmed:articleTitle |
Production of biodiesel and lactic acid from rapeseed oil using sodium silicate as catalyst.
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pubmed:affiliation |
Biomass Group, Laboratory of Tropical Plant Resource Science, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, 88 Xuefu Road, Kunming, Yunnan Province 650223, China.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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