Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5462511 | Materials Letters | 2018 | 11 Pages |
Abstract
Novel hollow molecularly imprinted polymer (HMIPs) microspheres were synthesized via two-stage dispersion polymerization and swelling seed polymerization technique with nicotinamide (NAM) as the template molecule. Binding experiments showed that the HMIPs possessed excellent binding properties toward N-nitroamines, including fast mass transfer rate, and efficient adsorption performance with the adsorption capacity reaching up to 1.7Â mg/g, which was 3 times higher than that of hollow non-imprinted polymers (HNIPs). The fast binding kinetics for one N-nitrosamine (4-(methylnitrosamino)-1-(3-pyridine)-1-butanone, NNK) was attributed to the hollow porous structure with the imprinted cavities on both external and internal surface of the HMIPs.
Related Topics
Physical Sciences and Engineering
Materials Science
Nanotechnology
Authors
Xiaoman Zheng, Tongguang Xu, Rui Shi, Nan Lu, Jie Zhang, Chengyong Jiang, Chen Zhang, Jun Zhou,