Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry
<abstract language="eng">The aim of this work was to develop and validate a method of analysis of biodiesel:diesel blends using HRGC-MS in SIM mode. The proposed method is applicable to biodiesel from linoleic oils, such as soybean oil. The following results were obtained: linearity...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Química
2007-01-01
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| Series: | Química Nova |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000800020 |
| _version_ | 1811194348748931072 |
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| author | Rita C. M. Faria Michelle J. C. Rezende Claudia M. Rezende Angelo C. Pinto |
| author_facet | Rita C. M. Faria Michelle J. C. Rezende Claudia M. Rezende Angelo C. Pinto |
| author_sort | Rita C. M. Faria |
| collection | DOAJ |
| description | <abstract language="eng">The aim of this work was to develop and validate a method of analysis of biodiesel:diesel blends using HRGC-MS in SIM mode. The proposed method is applicable to biodiesel from linoleic oils, such as soybean oil. The following results were obtained: linearity over the methyl linoleate concentration range of 250-2500 mg L-1 (R² > 0.999); limits of detection and quantification of 2 and 5 mg L-1, respectively; recovery from 82 to 96% of biodiesel in diesel and repeatability < 2% (RSD). Comparison between two operators showed that it is not necessary the same operator to do the analysis. |
| first_indexed | 2024-04-12T00:25:39Z |
| format | Article |
| id | doaj.art-77be509519ad4ed6a958643c9f0fa56e |
| institution | Directory Open Access Journal |
| issn | 0100-4042 1678-7064 |
| language | English |
| last_indexed | 2024-04-12T00:25:39Z |
| publishDate | 2007-01-01 |
| publisher | Sociedade Brasileira de Química |
| record_format | Article |
| series | Química Nova |
| spelling | doaj.art-77be509519ad4ed6a958643c9f0fa56e2022-12-22T03:55:33ZengSociedade Brasileira de QuímicaQuímica Nova0100-40421678-70642007-01-013081900190510.1590/S0100-40422007000800020Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometryRita C. M. FariaMichelle J. C. RezendeClaudia M. RezendeAngelo C. Pinto<abstract language="eng">The aim of this work was to develop and validate a method of analysis of biodiesel:diesel blends using HRGC-MS in SIM mode. The proposed method is applicable to biodiesel from linoleic oils, such as soybean oil. The following results were obtained: linearity over the methyl linoleate concentration range of 250-2500 mg L-1 (R² > 0.999); limits of detection and quantification of 2 and 5 mg L-1, respectively; recovery from 82 to 96% of biodiesel in diesel and repeatability < 2% (RSD). Comparison between two operators showed that it is not necessary the same operator to do the analysis.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000800020biodieseldieselHRGC-MS-SIM |
| spellingShingle | Rita C. M. Faria Michelle J. C. Rezende Claudia M. Rezende Angelo C. Pinto Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry Química Nova biodiesel diesel HRGC-MS-SIM |
| title | Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry |
| title_full | Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry |
| title_fullStr | Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry |
| title_full_unstemmed | Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry |
| title_short | Desenvolvimento e validação de metodologia de análise de misturas biodiesel: diesel utilizando cromatografia gasosa-espectrometria de massas Development and validation of a methodology FOR analysis of biodiesel: diesel blends using gas chromatography-mass spectrometry |
| title_sort | desenvolvimento e validacao de metodologia de analise de misturas biodiesel diesel utilizando cromatografia gasosa espectrometria de massas development and validation of a methodology for analysis of biodiesel diesel blends using gas chromatography mass spectrometry |
| topic | biodiesel diesel HRGC-MS-SIM |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422007000800020 |
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