2010
DOI: 10.1016/j.talanta.2010.08.042
|View full text |Cite
|
Sign up to set email alerts
|

Simultaneous electrochemical determination of nitrate and nitrite in aqueous solution using Ag-doped zeolite-expanded graphite-epoxy electrode

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
45
0
2

Year Published

2011
2011
2023
2023

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 96 publications
(48 citation statements)
references
References 36 publications
1
45
0
2
Order By: Relevance
“…Despite the increase in electrode size/area after Ag deposition, we still observed a sigmoidal-shaped CV scan in the presence of 4 mM nitrate using the Ag/CE; the steady state current was 300 nA, significantly higher than the current observed in a nitratefree solution (12.5 nA) ( Fig. 2A) [33]. Similar to the Ag/CE, the Ag/ AgE also showed a catalytic response to nitrate; the steady-state current was~480 nA, much higher than the background current (53.5 nA) (Fig.…”
Section: Sensor Characterization Using Cyclic Voltammetry and Chronoamentioning
confidence: 81%
See 1 more Smart Citation
“…Despite the increase in electrode size/area after Ag deposition, we still observed a sigmoidal-shaped CV scan in the presence of 4 mM nitrate using the Ag/CE; the steady state current was 300 nA, significantly higher than the current observed in a nitratefree solution (12.5 nA) ( Fig. 2A) [33]. Similar to the Ag/CE, the Ag/ AgE also showed a catalytic response to nitrate; the steady-state current was~480 nA, much higher than the background current (53.5 nA) (Fig.…”
Section: Sensor Characterization Using Cyclic Voltammetry and Chronoamentioning
confidence: 81%
“…While several other groups have reported the high catalytic activity of copper towards nitrate reduction, they have also shown that copper performs well only in an acidic or alkaline medium [19,20]. Nanostructured silver (Ag) has also been explored as a catalyst for nitrate reduction, the main advantage of this detection approach is the possibility of using it in a neutral medium [21,22].…”
Section: Introductionmentioning
confidence: 99%
“…101 Dois pulsos de potenciais foram aplicados sequencialmente. Em E 1 , nitrato é reduzido e em E 2 , nitrito é oxidado.…”
Section: Análise Simultâneaunclassified
“…[10][11][12][13][14][15] Most of these techniques are expensive and indirect, handling of them needs highly trained technicians and sophisticated instruments. Therefore, developing novel and simple analytical methods which are sensitive, selective, and low cost for nitrate determination is needed.…”
Section: Introductionmentioning
confidence: 99%