Simultaneous determination of the speciation of selenium and tellurium in geological matrices by use of an iron(III)-modified chelating resin and cathodic stripping voltammetry

1998 ◽  
Vol 361 (1-2) ◽  
pp. 113-123 ◽  
Author(s):  
Tommaso Ferri ◽  
Silvia Rossi ◽  
Paola Sangiorgio
2012 ◽  
Author(s):  
Rugayah Mohamed ◽  
Wei Lee Leong

M respectively when an accumulation potential of 100 mV was applied for 90 seconds. Simultaneous determination of selenite and dimethyl diselenide was also carried out. The effect of selenite on the determination of dimethyl diselenide and vice versa was studied. The influence of metal ions such as lead, copper, cadmium and zinc on the reduction signals for selenite and dimethyl diselenide was also investigated. Key words: Cathodic stripping voltammetry, Se(IV), dimethyldiselenide


Author(s):  
Lidia Brizola Santos ◽  
Fernando Santos Domingues ◽  
Fernando Rosseto ◽  
Vitor De Cinque Almeida ◽  
Juliana Carla Garcia ◽  
...  

2016 ◽  
Vol 10 (3) ◽  
pp. 837-844 ◽  
Author(s):  
Ananda Guarda ◽  
Juliana Villela Maciel ◽  
Bruna Avila Wiethan ◽  
Alexandre Schneider ◽  
Paulo Cícero do Nascimento ◽  
...  

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