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...
Main Author: | |
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Other Authors: | , , |
Format: | article |
Language: | eng |
Published: |
2015
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Subjects: | |
Online Access: | http://hdl.handle.net/10451/21392 |
Country: | Portugal |
Oai: | oai:repositorio.ul.pt:10451/21392 |