Experimental optimization of selective hydrazine detection in flow injection analysis using a carbon paste electrode modified with copper porphyrin occluded into zeolite cavity

Analytical Sciences

Volumn 15, Issue 12, 1999, Pages 1231-1234

  Guerra, Silvia V ^a   Kubota, Lauro T ^a   Xavier, Claudia R ^b   Nakagaki, Shirley ^b  

^a UNIVERSITY OF CAMPINAS   (Brazil)

^b FEDERAL UNIVERSITY OF PARANÁ   (Brazil)

Author keywords

Amperometric sensor; Experimental optimization; FIA; Hydrazine determination; Modified zeolite

Indexed keywords

AMPEROMETRIC SENSORS; CARBON; COPPER; ELECTRODES; PORPHYRINS; ZEOLITES;

ANALYTICAL FREQUENCIES; APPLIED POTENTIALS; CORRELATION COEFFICIENT; EXPERIMENTAL OPTIMIZATION; FLOW INJECTION ANALYSIS; HYDRAZINE CONCENTRATION; MODIFIED ZEOLITE; OPTIMIZED CONDITIONS;

HYDRAZINE;

CARBON; COPPER; HYDRAZINE; PORPHYRIN; ZEOLITE;

AMPEROMETRY; ANALYTIC METHOD; ARTICLE; ELECTRODE; FLOW INJECTION ANALYSIS; FLOW RATE; PASTE; SAMPLING; SENSITIVITY AND SENSIBILITY; SENSOR;

EID: 0033389590     PISSN: 09106340     EISSN: None     Source Type: Journal    
DOI: 10.2116/analsci.15.1231     Document Type: Article

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