Zobrazeno 1 - 4
of 4
pro vyhledávání: '"SHANG Guiqin"'
Publikováno v:
Zhongguo shipin weisheng zazhi, Vol 34, Iss 3, Pp 421-425 (2022)
ObjectiveTo study the use of packaging materials for tea in China and establish the database of surface area to volume ratios （S/V） of different food contact materials for different types of tea.MethodsSeven categories and 413 tea samples with di
Externí odkaz:
https://doaj.org/article/a0df8a3aac6f4858b9b371f39c3152ca
Publikováno v:
Shipin Kexue, Vol 44, Iss 24, Pp 306-315 (2023)
In this study, physical characterization and monitoring of volatile organic compounds (VOCs) were investigated on recycled polyethylene terephthalate (rPET) from a mechanical recycling process and rPET bottles made with different rPET contents, with
Externí odkaz:
https://doaj.org/article/68fb3ab9b6e04fd494108ae9366cdc34
Publikováno v:
In Food Packaging and Shelf Life March 2024 42
Publikováno v:
Shipin Kexue, Vol 44, Iss 10, Pp 359-367 (2023)
A method was developed for the simultaneous determination of the residues and migration of 18 polycyclic aromatic hydrocarbons (PAHs) in food contact rubber by gas chromatography-mass spectrometry (GC-MS). The rubber extract was cleaned up by solid p
Externí odkaz:
https://doaj.org/article/afccd86306ba4bfa9f25425111eca2bd