Spectrophotometric simultaneous determination of nitrite, nitrate and ammonium in soils by flow injection analysis

Analytica Chimica Acta

Volumn 600, Issue 1-2 SPEC. ISS., 2007, Pages 177-182

  Lopez Pasquali C E ^a   Fernandez Hernando P ^b   Durand Alegria J S ^b  

^a UNIVERSIDAD NACIONAL DE SANTIAGO DEL ESTERO   (Argentina)

^b UNIVERSIDAD NACIONAL DE EDUCACIÓN A DISTANCIA   (Spain)

Author keywords

Ammonium; Flow injection analysis; Nitrate; Nitrite; Simultaneous; Spectrophotometry

Indexed keywords

AZO DYES; CHROMOGENICS; NITROGEN COMPOUNDS; OXIDATION; PARAMETER ESTIMATION; SPECTROPHOTOMETRY;

FLOW INJECTION ANALYSIS; GRIESS-LLOSVAY REACTION;

SOIL SURVEYS;

AMMONIA; CADMIUM; CITRATE SODIUM; COPPER; NITRATE; NITRITE; POTASSIUM BROMIDE; SODIUM HYDROXIDE; SULFANILAMIDE;

ANALYTIC METHOD; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION; FLOW INJECTION ANALYSIS; MEASUREMENT; OXIDATION; PRIORITY JOURNAL; SOIL ANALYSIS; SPECTROPHOTOMETRY;

FLOW INJECTION ANALYSIS; NITRATES; NITRITES; QUATERNARY AMMONIUM COMPOUNDS; SOIL; SOLUTIONS; SPECTROPHOTOMETRY;

EID: 34548858470     PISSN: 00032670     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.aca.2007.03.015     Document Type: Article

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