Dispersion of magnetic graphene oxide nanoparticles coated with a deep eutectic solvent using ultrasound assistance for preconcentration of methadone in biological …
Magnetic graphene nanoparticles coated with a new deep eutectic solvent (Fe 3 O 4@ GO-
DES) were developed for efficient preconcentration of methadone. The extracted methadone …
DES) were developed for efficient preconcentration of methadone. The extracted methadone …