期刊
ANALYTICAL LETTERS
卷 50, 期 1, 页码 117-134出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/00032719.2016.1172233
关键词
4-Chlorophenol; magnetic dummy molecularly imprinted polymers; magnetic solid-phase extraction; multiwalled carbon nanotubes
资金
- National Natural Science Foundation of China [21267010, 21565014]
- Specialty Plant Resources Development and Utilization of Wuling Mountain in Innovation Base for the Graduate Student Training of Hunan Provincial [2014KFXM10]
- Program of Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province (Environment and Energy Materials and Deep Processing of Mineral Resources in Wuling Mountain)
A novel magnetic dummy molecularly imprinted polymer based on multiwalled carbon nanotubes was prepared with 2-amino-4-chlorophenol as the dummy template for rapid separation and enrichment of 4-chlorophenol in aqueous samples. The magnetic dummy molecularly imprinted polymer was characterized by infrared spectroscopy, transmission electron microscopy, scanning electron microscopy, and vibrating sample magnetometry. The saturation adsorption capacity of the magnetic dummy molecularly imprinted polymer toward 4-chlorophenol was up to 54.3mgg(-1) at 298K, which is higher than for previously reported imprinted polymers. The magnetic dummy molecularly imprinted polymers were coupled with high-performance liquid chromatography to isolate and determine 4-chlorophenol in fish bile and river water with the recoveries from 95.8 to 98.9% and 96.6 to 99.1%, respectively.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据