The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils
A method is presented for the isolation of polycyclic aromatic hydrocarbons (PAHs) from large test portions of fats and oils: 30 g of lipid material are adsorbed on synthetic calcium silicate (Calflo E) and extracted with a mixture of acetonitrile-acetone 9:1. The evaporated extract containing only small amounts of co-extracted fat is subjected to one of the current methods for PAH analysis. The technique is also applicable to difficult substrates as lecithin, spice oleoresins and essential oils. Recoveries for several PAHs including benzo(a)pyrene ranged from 72-87 percent.
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| Subjects: | MANTECA DE CACAO, HIDROCARBUROS AROMATICOS, BENZOPIRENOS, LIPIDOS, SILICATES, EXTRACCION, SAPONIFICACION, |
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KOHA-OAI-BVE:715662020-02-03T21:38:41ZThe use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils 121809 Stijve, T. 62789 Diserens, H. Jun 1987A method is presented for the isolation of polycyclic aromatic hydrocarbons (PAHs) from large test portions of fats and oils: 30 g of lipid material are adsorbed on synthetic calcium silicate (Calflo E) and extracted with a mixture of acetonitrile-acetone 9:1. The evaporated extract containing only small amounts of co-extracted fat is subjected to one of the current methods for PAH analysis. The technique is also applicable to difficult substrates as lecithin, spice oleoresins and essential oils. Recoveries for several PAHs including benzo(a)pyrene ranged from 72-87 percent.A method is presented for the isolation of polycyclic aromatic hydrocarbons (PAHs) from large test portions of fats and oils: 30 g of lipid material are adsorbed on synthetic calcium silicate (Calflo E) and extracted with a mixture of acetonitrile-acetone 9:1. The evaporated extract containing only small amounts of co-extracted fat is subjected to one of the current methods for PAH analysis. The technique is also applicable to difficult substrates as lecithin, spice oleoresins and essential oils. Recoveries for several PAHs including benzo(a)pyrene ranged from 72-87 percent.MANTECA DE CACAOHIDROCARBUROS AROMATICOSBENZOPIRENOSLIPIDOSSILICATESEXTRACCIONSAPONIFICACIONDeutsche Lebensmittel-Rundschau (Alemania) |
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MANTECA DE CACAO HIDROCARBUROS AROMATICOS BENZOPIRENOS LIPIDOS SILICATES EXTRACCION SAPONIFICACION MANTECA DE CACAO HIDROCARBUROS AROMATICOS BENZOPIRENOS LIPIDOS SILICATES EXTRACCION SAPONIFICACION |
| spellingShingle |
MANTECA DE CACAO HIDROCARBUROS AROMATICOS BENZOPIRENOS LIPIDOS SILICATES EXTRACCION SAPONIFICACION MANTECA DE CACAO HIDROCARBUROS AROMATICOS BENZOPIRENOS LIPIDOS SILICATES EXTRACCION SAPONIFICACION 121809 Stijve, T. 62789 Diserens, H. The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| description |
A method is presented for the isolation of polycyclic aromatic hydrocarbons (PAHs) from large test portions of fats and oils: 30 g of lipid material are adsorbed on synthetic calcium silicate (Calflo E) and extracted with a mixture of acetonitrile-acetone 9:1. The evaporated extract containing only small amounts of co-extracted fat is subjected to one of the current methods for PAH analysis. The technique is also applicable to difficult substrates as lecithin, spice oleoresins and essential oils. Recoveries for several PAHs including benzo(a)pyrene ranged from 72-87 percent. |
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| topic_facet |
MANTECA DE CACAO HIDROCARBUROS AROMATICOS BENZOPIRENOS LIPIDOS SILICATES EXTRACCION SAPONIFICACION |
| author |
121809 Stijve, T. 62789 Diserens, H. |
| author_facet |
121809 Stijve, T. 62789 Diserens, H. |
| author_sort |
121809 Stijve, T. |
| title |
The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| title_short |
The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| title_full |
The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| title_fullStr |
The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| title_full_unstemmed |
The use of calflo E solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| title_sort |
use of calflo e solid support for extraction of benzo(a)pyrene and other polycyclic aromatic hydrocarbons from large quantities of fats and oils |
| publishDate |
Jun |
| work_keys_str_mv |
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| _version_ |
1756057534303567872 |