Determination of Ultra Trace Cr(III) and Cr(VI) Species by Electrothermal Atomic Absorption Spectrometry after Simultaneous Magnetic Solid Phase Extraction with the Aid of a Novel Imidazolium-Functionalized Magnetite Graphene Oxide Nanocomposite

2017 ◽  
Vol 90 (6) ◽  
pp. 746-753 ◽  
Author(s):  
Zohreh Sarikhani ◽  
Mahboobeh Manoochehri
Keyword(s):  
Graphene Oxide ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Electrothermal Atomic Absorption Spectrometry ◽  
Absorption Spectrometry ◽  
Magnetic Solid Phase Extraction ◽  
Phase Extraction ◽  
Magnetic Solid ◽  
Ultra Trace

scholarly journals Magnetic solid phase extraction based on graphene oxide/nanoscale zero-valent iron for the determination of tetracyclines in water and milk by using HPLC-MS/MS

RSC Advances ◽  
2017 ◽  
Vol 7 (70) ◽  
pp. 44578-44586 ◽  
Author(s):  
Dan Wei ◽  
Shuchao Wu ◽  
Yan Zhu
Keyword(s):  
Graphene Oxide ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Magnetic Solid Phase Extraction ◽  
Zero Valent Iron ◽  
Phase Extraction ◽  
Tetracycline Antibiotics ◽  
Nanoscale Zero Valent Iron ◽  
Magnetic Solid

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.

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