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Simultaneous determination of cypermethrin and permethrin in pear juice by ultrasound-assisted dispersive liquid-liquid microextraction combined with gas chromatography

✍ Scribed by Jingjing Du; Hongyuan Yan; Dandan She; Baomi Liu; Gengliang Yang

Book ID
116904471
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
280 KB
Volume
82
Category
Article
ISSN
0039-9140

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✍ Hongyuan Yan; Jingjing Du; Xiguo Zhang; Gengliang Yang; Kyung Ho Row; Yunkai Lv 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 346 KB

## Abstract A simple and rapid ultrasound‐assisted dispersive liquid–liquid microextraction method coupled with GC‐flame ionization detection was developed for simultaneous determination of nine pyrethroids in domestic wastewater samples. An ultrasound‐assisted process was applied to accelerate the