Immunoaffinity monolithic capillary microextraction coupled with ICP-MS for immunoassay with quantum dot labels

Dual-column capillary microextraction (C

Dual-column capillary microextraction (CME) combined with electrothermal vaporization inductively coupled plasma mass spectrometry (ETV-ICP-MS) for the speciation of arsenic in human hair extracts

✍ Fei Zheng; Bin Hu 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 405 KB

## Abstract In this work, dual‐column capillary microextraction (CME) system consisting of __N__‐(2‐aminoethyl)‐3‐aminopropyltrimethoxysilane (AAPTS)‐silica coated capillary (C1) and 3‐mercaptopropyl trimethoxysilane (MPTS)‐silica coated capillary (C2) was developed for sequential separation/precon