Cloud point extraction combined with flame atomic absorption spectrometry for the determination of copper, iron and zinc using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol-tetraphenylborate ion-pairing agent
Meiyi Xie, Weiting Liu, Xiaotang Hao, Xun Jiang, Yizhou Zhong, Tiantian Liu, Mei Wang
Topics & Concepts
TetraphenylborateChemistryDetection limitCertified reference materialsExtraction (chemistry)ZincCloud pointAtomic absorption spectroscopyAnalytical Chemistry (journal)ReagentStandard additionCopperIonChromatographyQuantum mechanicsPhysicsPhysical chemistryOrganic chemistryAnalytical chemistry methods developmentElectrochemical Analysis and ApplicationsPesticide Residue Analysis and Safety