Well-defined sulfamethazine-imprinted magnetic nanoparticles via surface-initiated atom transfer radical polymerization for highly selective enrichment of sulfonamides in food samples

2015 ◽  
Vol 7 (11) ◽  
pp. 4708-4716 ◽  
Author(s):  
Xuedong Mao ◽  
Hongyu Sun ◽  
Xiwen He ◽  
Langxing Chen ◽  
Yukui Zhang

A facile and efficient approach combining surface-initiated atom transfer radical polymerization (ATRP) to prepare Fe3O4@SMZ-MIP core–shell nanoparticles is presented. The MIPs exhibit high adsorption capacity and selectivity.

RSC Advances ◽  
2017 ◽  
Vol 7 (13) ◽  
pp. 7789-7792 ◽  
Author(s):  
Xiaobing Wang ◽  
Ning You ◽  
Fuqiang Lan ◽  
Peng Fu ◽  
Zhe Cui ◽  
...  

Size-tunable superparamagnetic/polymeric core/shell nanoparticles with uniform distribution was fabricated based on metal-free atom transfer radical polymerization at ambient temperature.


RSC Advances ◽  
2016 ◽  
Vol 6 (94) ◽  
pp. 91463-91467 ◽  
Author(s):  
Peng Zhang ◽  
Shixun Bai ◽  
Shilan Chen ◽  
Dandan Li ◽  
Zhenfu Jia ◽  
...  

Well defined core–shell microspheres were prepared by surface-initiated atom transfer radical polymerization with pre-crosslinked polyacrylamide as the core and non-crosslinked polyacrylamide as the shell.


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