Analysis of vitamin K in green tea leafs and infusions by SPME-GC-FID
The usual methods for determination vitamin K are laborious. With the aim of replace them by a simpler method that requires fewer solvents, lower analytical levels and allows reporting of results in a smaller period of time, a procedure based on solid-phase microextraction (SPME) and gas chromatogra...
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| Outros Autores: | , , |
| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2015
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| Assuntos: | |
| Texto completo: | http://hdl.handle.net/10451/21392 |
| País: | Portugal |
| Oai: | oai:repositorio.ul.pt:10451/21392 |