Simultaneous preconcentration and determination of zirconium in environmental samples using ultrasound-assisted ionic liquid based dispersive liquid-liquid microextraction combined with spectrophotometry.

Autor: El Sheikh, Ragaa, El Sheikh, Enas M., Khalafalla, Mahmoud S., Mahfouz, Lamees I., El-Gabry, Marwa M., Gouda, Ayman A.

Publikováno v: International Journal of Environmental Analytical Chemistry; Dec2023, Vol. 103 Issue 16, p4225-4238, 14p