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pro vyhledávání: '"Nathalie Amstein"'
Autor:
Bernard Roux, Sabine Bernauer, Thomas M. Amrein, Markus Niederer, Laurence Clerc, Nathalie Amstein, Lara Ringier, Thomas Baumgartner, Thomas Stebler
Publikováno v:
Journal of Agricultural and Food Chemistry. 62:2049-2055
The optimization and validation of a method for the determination of phosphine in plant materials are described. The method is based on headspace sampling over the sample heated in 5% sulfuric acid. Critical factors such as sample amount, equilibrati