Energy dispersive X-ray fluorescence spectrometric determination of copper, zinc, lead and chromium species after preconcentration on graphene oxide chemically modified with mercapto-groups

2019 ◽  
Vol 34 (7) ◽  
pp. 1416-1425 ◽  
Author(s):  
Katarzyna Pytlakowska ◽  
Michał Pilch ◽  
Barbara Hachuła ◽  
Jacek E. Nycz ◽  
Kamil Kornaus ◽  
...  

Graphene oxide modified with mercapto-groups for the preconcentration of copper, zinc, lead and chromium species prior to EDXRF determination in surface and seawaters.

2016 ◽  
Vol 31 (4) ◽  
pp. 968-974 ◽  
Author(s):  
Katarzyna Pytlakowska

A simple and effective speciation procedure for the determination of inorganic chromium species in water samples was developed.


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