Rapid ultrasound‐assisted dispersive solid‐phase extraction of nonsteroidal anti‐inflammatory drugs in urine using oleic acid functionalized magnetic graphene oxide

2018 ◽  
Vol 41 (23) ◽  
pp. 4370-4378 ◽  
Author(s):  
Shahram Seidi ◽  
Negar Sabahi Moosavi ◽  
Maryam Shanehsaz ◽  
Marzieh Abdolhosseini ◽  
Seyed Jamal Sadeghi
Keyword(s):  
Graphene Oxide ◽  
Oleic Acid ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Magnetic Graphene Oxide ◽  
Magnetic Graphene ◽  
Inflammatory Drugs ◽  
Ultrasound Assisted

Dopamine-modified magnetic graphene oxide as a recoverable sorbent for the preconcentration of metal ions by an effervescence-assisted dispersive micro solid-phase extraction procedure

2020 ◽  
Vol 12 (18) ◽  
pp. 2338-2346 ◽  
Author(s):  
Basira Karbalaie ◽  
Maryam Rajabi ◽  
Bahareh Fahimirad
Keyword(s):  
Graphene Oxide ◽  
Solid Phase Extraction ◽  
Metal Ions ◽  
Solid Phase ◽  
Simple Procedure ◽  
Extraction Procedure ◽  
Phase Extraction ◽  
Magnetic Graphene Oxide ◽  
Magnetic Graphene ◽  
Solid Phase Extraction Procedure

Nanomagnetic graphene oxide modified with dopamine (GO–Fe3O4–DA) was synthesized via a very simple procedure.

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