Spectrophotometric flow system using vanadomolybdophosphate detection chemistry and a liquid waveguide capillary cell for the determination of phosphate with improved sensitivity in surface and ground water samples

Talanta

Volumn 77, Issue 2, 2008, Pages 527-532

  Neves, M Sofia A C ^a   Souto, M Renata S ^b   Tóth, Ildikó V ^a   Victal, Sérgio M A ^a   Drumond, M Cláudia ^a   Rangel, António O S S ^a  

^a UNIVERSIDADE CATÓLICA PORTUGUESA   (Portugal)

^b UNIVERSIDADE FERNANDO PESSOA   (Portugal)

Author keywords

Flow injection; Liquid waveguide capillary cell; Long pathlength spectrophotometry; Phosphate determination; Silicate interference

Indexed keywords

CHARGE COUPLED DEVICES; GROUNDWATER; LIQUIDS; PHOSPHORUS; SILICATES; SPECTROPHOTOMETERS; SPECTROPHOTOMETRY; WAVEGUIDES;

CAPILLARY CELL; CERTIFIED REFERENCE MATERIALS; DISSOLVED REACTIVE PHOSPHORUS; FLOW INJECTION; FLOW-INJECTION PROCEDURE; LONG PATHLENGTH SPECTROPHOTOMETRIES; PHOSPHATE DETERMINATION; SURFACE AND GROUND WATERS;

WATER INJECTION;

EID: 54349108171     PISSN: 00399140     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.talanta.2008.03.014     Document Type: Article

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