Determination of ethyl carbamate in wine by GC-SIM-MS after continuous extraction with diethyl ether

Dispersive solid-phase extraction combin

Dispersive solid-phase extraction combined with dispersive liquid–liquid microextraction for the determination of polybrominated diphenyl ethers in plastic bottled beverage by GC-MS

✍ Yi Han; Xiaoyu Jia; Xinli Liu; Taicheng Duan; Hangting Chen 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 281 KB

## Abstract A simple, inexpensive and reliable analytical method was developed for the determination of polybrominated diphenyl ethers (PBDEs) in polyethylene terephthalate (PET) bottled beverage using GC‐MS. The sample pretreatment using dispersive solid‐phase extraction (DSPE) for removing matrix