New Hypercrosslinked Polymer Adsorbents for Solid Phase Extraction of Polar Compounds
Membrane emulsification-suspension polymerization method was introduced to prepare the monodisperse hypercrosslinked adsorbents ZQ-1 and ZQ-2 which can be used in solid phase extraction (SPE). Compared with the commercially available adsorbent Lichrolut EN, ZQ-1 exhibits obvious superiority for five conventional polar analytes owing to its large specific surface area, hydrophilic groups and small particle size.
Zhong Cao, Xueqiang Cao, Lixian Sun, Yinghe He
Q. Zhou et al., "New Hypercrosslinked Polymer Adsorbents for Solid Phase Extraction of Polar Compounds", Advanced Materials Research, Vols. 239-242, pp. 2076-2079, 2011