Voltammetric detection of the interactions between RNO2− and electron acceptors in aqueous medium at highly boron doped diamond electrode (HBDDE)

2006 ◽  
Vol 51 (24) ◽  
pp. 5080-5086 ◽  
Author(s):  
Murilo S. da S. Julião ◽  
Elizabeth I. Ferreira ◽  
Neidenêi G. Ferreira ◽  
Silvia H.P. Serrano
Keyword(s):  
Aqueous Medium ◽  
Electron Acceptors ◽  
Boron Doped Diamond ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode ◽  
Voltammetric Detection

Voltammetric detection of silver in commercial products on boron doped diamond electrode: stripping at lowered potential in the presence of thiosulfate ions

2020 ◽  
Vol 151 (7) ◽  
pp. 1009-1017
Author(s):  
Eva Culková ◽  
Zuzana Lukáčová-Chomisteková ◽  
Renata Bellová ◽  
Danica Melicherčíková ◽  
Jaroslav Durdiak ◽  
...  
Keyword(s):  
Boron Doped Diamond ◽  
Commercial Products ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode ◽  
Voltammetric Detection

scholarly journals Sensitive Voltammetric Detection of Chloroquine Drug by Applying a Boron-Doped Diamond Electrode

2020 ◽  
Vol 6 (4) ◽  
pp. 75
Author(s):  
Geiser Gabriel Oliveira ◽  
Déborah Christine Azzi ◽  
Tiago Almeida Silva ◽  
Paulo Roberto de Oliveira ◽  
Orlando Fatibello-Filho ◽  
...  
Keyword(s):  
Square Wave Voltammetry ◽  
Limit Of Detection ◽  
Boron Doped Diamond ◽  
Bdd Electrode ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Wave Voltammetry ◽  
Boron Doped Diamond Electrode ◽  
Analytical Curve ◽  
Voltammetric Detection

In this research, a boron-doped diamond (BDD) electrode has been explored to detect the chloroquine drug. The electrochemical performance of BDD electrode towards the irreversible anodic response of chloroquine was investigated by subjecting this electrode to the cathodic (−0.5 A cm−2 by 180 s, generating a predominantly hydrogen-terminated surface) and anodic (+0.5 A cm−2 by 30 s, oxygen-terminated surface) pretreatments. The cathodically pretreated BDD electrode ensured a better-defined anodic peak and higher current intensity. Thus, by applying the cathodically pretreated BDD electrode and square-wave voltammetry (SWV), the analytical curve was linear from 0.01 to 0.25 µmol L−1 (correlation coefficient of 0.994), with sensitivity and limit of detection of 12.2 µA L µmol−1 and 2.0 nmol−1, respectively. This nanomolar limit of detection is the lowest recorded so far with modified and unmodified electrodes.

Mineralization of paracetamol in aqueous medium by anodic oxidation with a boron-doped diamond electrode

Chemosphere ◽  
2005 ◽  
Vol 58 (4) ◽  
pp. 399-406 ◽  
Author(s):  
Enric Brillas ◽  
Ignasi Sirés ◽  
Conchita Arias ◽  
Pere Lluís Cabot ◽  
Francesc Centellas ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Anodic Oxidation ◽  
Boron Doped Diamond ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode

Simultaneous Square-Wave Voltammetric Determination of Paracetamol, Caffeine and Orphenadrine in Pharmaceutical Formulations Using a Cathodically Pretreated Boron-Doped Diamond Electrode

2013 ◽  
Vol 25 (7) ◽  
pp. 1734-1741 ◽  
Author(s):  
Ana Paula Pires Eisele ◽  
Débora Nóbile Clausen ◽  
César Ricardo Teixeira Tarley ◽  
Luiz Henrique Dall'Antonia ◽  
Elen Romão Sartori
Keyword(s):  
Pharmaceutical Formulations ◽  
Voltammetric Determination ◽  
Boron Doped Diamond ◽  
Square Wave ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode
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