Selenium speciation in radix puerariae using ultrasonic assisted extraction combined with reversed phase high performance liquid chromatography-inductively coupled plasma-mass spectrometry after magnetic solid-phase extraction with 5-sulfosalicylic acid functionalized magnetic nanoparticles

2016 ◽  
Vol 122 ◽  
pp. 172-177 ◽  
Author(s):  
Yupin Cao ◽  
Lizhen Yan ◽  
Hongli Huang ◽  
Biyang Deng
The Analyst ◽  
2015 ◽  
Vol 140 (12) ◽  
pp. 4298-4306 ◽  
Author(s):  
Ping Yan ◽  
Man He ◽  
Beibei Chen ◽  
Bin Hu

Restricted accessed magnetic nanoparticles were synthesized and applied for direct extraction of trace metals from human fluids.


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