Preparation of monolithic fibers based on dual functional monomers for solid-phase microextraction of sudan dyes in tomato sauce and egg yolk samples

2015 ◽  
Vol 7 (2) ◽  
pp. 551-559 ◽  
Author(s):  
Yulei Wang ◽  
Meng Mei ◽  
Xiaojia Huang ◽  
Dongxing Yuan

New monolithic fibers based on dual functional monomers were prepared and applied to the solid-phase microextraction and determination of sudan dyes (I, II, III and IV) in tomato sauce and egg yolk samples by coupling with high-performance liquid chromatography.

2014 ◽  
Vol 6 (21) ◽  
pp. 8519-8525 ◽  
Author(s):  
Yi Li ◽  
Yaoxia Yang ◽  
Haixia Liu ◽  
Xuemei Wang ◽  
Xinzhen Du

A novel ZrO2 nanoparticle coated TiO2-based fiber for solid-phase microextraction was fabricated for sensitive determination of ultraviolet filters in environmental water samples.


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