Determination of trace/ultratrace rare earth elements in environmental samples by ICP-MS after magnetic solid phase extraction with Fe3O4@SiO2@polyaniline–graphene oxide composite

Talanta ◽  
2014 ◽  
Vol 119 ◽  
pp. 458-466 ◽  
Author(s):  
Shaowei Su ◽  
Beibei Chen ◽  
Man He ◽  
Bin Hu ◽  
Zuowei Xiao
RSC Advances ◽  
2017 ◽  
Vol 7 (70) ◽  
pp. 44578-44586 ◽  
Author(s):  
Dan Wei ◽  
Shuchao Wu ◽  
Yan Zhu

A magnetic solid-phase extraction (MSPE) based on graphene oxide/nanoscale zero-valent iron (GO/nZVI) coupled with HPLC-MS/MS was proposed for the determination of trace tetracycline antibiotics (TCs) in water and milk.


2017 ◽  
Vol 217 ◽  
pp. 320-325 ◽  
Author(s):  
Linxia Wu ◽  
Li Yu ◽  
Xiaoxia Ding ◽  
Peiwu Li ◽  
Xianhong Dai ◽  
...  

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