Preparation and characterization of a new sol–gel hybrid based tetraethoxysilane-polydimethylsiloxane as a stir bar extraction sorbent materials

Preparation, characterization and applic

Preparation, characterization and application of a new stir bar sorptive extraction based on poly(vinylphthalimide-co-N,N′-methylenebisacrylamide) monolith

✍ Xiaojia Huang; Linli Chen; Dongxing Yuan; Xianbin Luo 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 255 KB

## Abstract In this study, a new stir bar sorptive extraction (SBSE) coating based on poly(vinylphthalimide‐__co__‐__N__,__N__′‐methylenebisacrylamide) monolith (SBSE‐VPMB) was prepared. The influences of the contents of monomer in polymerization mixture and the percentage of porogen solvent on the