Ultrasound-assisted dispersive microsolid-phase extraction approach for preconcentration of trace cobalt and nickel and sensitive determination in water, food and tobacco samples by flame atomic absorption spectrometry

Autor: Ayman A. Gouda, Abdalla M. Khedr, Ragaa El Sheikh, Sherehan Abo Al Ezz, Walaa Gamil, Marwa M. El-Gabry, Eman H. Youssef
Rok vydání: 2021
Předmět:
Zdroj: International Journal of Environmental Analytical Chemistry. :1-15
ISSN: 1029-0397
0306-7319
DOI: 10.1080/03067319.2021.1928106
Popis: Simpleand validated ultrasound-assisted dispersive microsolid-phase extraction (UA-DMSPE) approach for separation, and preconcentration of trace cobalt (Co(II)) and nickel (Ni(II)) ions in various ...
Databáze: OpenAIRE