Multi-syringe flow injection solid-phase extraction system for on-line simultaneous spectrophotometric determination of nitro-substituted phenol isomers

2007 ◽  
Vol 582 (1) ◽  
pp. 41-49 ◽  
Author(s):  
Matías Manera ◽  
Manuel Miró ◽  
José Manuel Estela ◽  
Víctor Cerdà
Keyword(s):  
Solid Phase Extraction ◽  
Spectrophotometric Determination ◽  
Flow Injection ◽  
Solid Phase ◽  
Extraction System ◽  
Phase Extraction ◽  
On Line

An on-line solid phase extraction system using polyurethane foam for the spectrophotometric determination of nickel in silicates and alloys

1999 ◽  
Vol 378 (1-3) ◽  
pp. 287-292 ◽  
Author(s):  
Sérgio Luis Costa Ferreira ◽  
Djane Santiago de Jesus ◽  
Ricardo Jorgensen Cassella ◽  
Antonio Celso Spinola Costa ◽  
Marcelo Souza de Carvalho ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Polyurethane Foam ◽  
Spectrophotometric Determination ◽  
Solid Phase ◽  
Extraction System ◽  
Phase Extraction ◽  
Determination Of Nickel ◽  
On Line
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