Selective solid–liquid extraction of cations using solid-phase polyamides with crown ether moieties as cation host units

Solid phase microextraction combined wit

Solid phase microextraction combined with HPLC for determination of metal ions using crown ether as selective extracting reagent

✍ Chongrong Jia; Yuzhong Luo; Janusz Pawliszyn 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 107 KB 👁 1 views

A new solid phase microextraction SPME method for the analysis of metal ions in aqueous samples has been developed. Fibers doped with crown ether were used to extract mercury ions from aqueous solution through the formation of a stable complex. The complex is then desorbed from the fiber using high-