Green chemicals-assisted dispersive magnetic solid-phase extraction: a prospect for speciation of Cr (III)/Cr (VI) in environmental water samples

Author(s):  
Ghazale Daneshvar Tarigh ◽  
Masoumeh Bakhtiari ◽  
Farzaneh Shemirani
RSC Advances ◽  
2016 ◽  
Vol 6 (89) ◽  
pp. 86428-86435 ◽  
Author(s):  
Chunlai Wu ◽  
Guifen Zhu ◽  
Jing Fan ◽  
Jianji Wang

Trace level of Hg(ii) was extracted from water by neutral red functionalized Fe3O4@SiO2 based on the electrostatic and coordinate interactions of Hg(ii) with neutral red.


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