Detection of polybrominated biphenyls and polybrominated diphenyl ethers by gas chromatography-mass spectrometry

Polybrominated biphenyls (PBBs) and polybrominated diphenyl ethers (PBDEs) are widely used brominated flame retardants and are widely used in textiles, building materials, plastics and electronics. The flame retardant is difficult to decompose in the natural environment, and can accumulate in animals and humans through the food chain, causing serious impact on the environment and human body. The European Union has revised the environmental protection standards of the plastics industry, stipulating (RoHS) a total ban on the use of brominated flame retardants for polybrominated biphenyls and polybrominated diphenyl ethers. This article uses Shimadzu's GCMS-QP2010 SE to analyze polybrominated biphenyls and polybrominated diphenyl ethers with good resolution, linearity, and reproducibility.

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