Dispersive liquid–liquid microextraction
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Xiujuan Liu; Aijun Zhao; Aina Zhang; Huanqiang Liu; Wenjing Xiao; Chengjun Wang;
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Article
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2011
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John Wiley and Sons
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English
⚖ 216 KB
## Abstract An effective multi‐residue pretreatment technique, solid‐phase extraction (SPE) combined with dispersive liquid–liquid microextraction (DLLME), was proposed for the trace analysis of 14 polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) in milk samples using gas