Date stone based activated carbon/graphite electrode for catechol analysis: physico-chemical properties and application in beverage samples

2018 ◽  
Vol 42 (16) ◽  
pp. 13285-13296 ◽  
Author(s):  
H. Hammani ◽  
F. Laghrib ◽  
A. Farahi ◽  
S. Lahrich ◽  
M. El Achaby ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Paste Electrode ◽  
Graphite Electrode ◽  
Chemical Properties ◽  
Physical Activation ◽  
Carbon Paste ◽  
Beverage Samples ◽  
Physico Chemical ◽  
Paste Electrode

The purpose of this paper is the modification of a carbon paste electrode (CPE) with activated carbon synthesized from date stones using a pyrolysis system followed by physical activation.

Voltammetric determination of organic nitrogen compounds in environmental samples using carbon paste electrode modified with activated carbon

2019 ◽  
Vol 148 ◽  
pp. 66-72 ◽  
Author(s):  
Meryene de C. Teixeira ◽  
Fabiana S. Felix ◽  
Sérgio S. Thomasi ◽  
Zuy M. Magriotis ◽  
Josiane M. da Silva ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Paste Electrode ◽  
Environmental Samples ◽  
Organic Nitrogen ◽  
Voltammetric Determination ◽  
Nitrogen Compounds ◽  
Carbon Paste ◽  
Paste Electrode

scholarly journals Determination of morin on an electrochemically activated carbon-paste electrode

2018 ◽  
Vol 42 (6) ◽  
pp. 1534-1543 ◽  
Author(s):  
Alexander CHEBOTAREV ◽  
Konstantin PLIUTA ◽  
Denys SNIGUR
Keyword(s):  
Activated Carbon ◽  
Carbon Paste Electrode ◽  
Carbon Paste ◽  
Paste Electrode

Effect of activated carbon in distinguishing the electrochemical activity of hydroquinone and catechol at carbon paste electrode

Ionics ◽  
2018 ◽  
Vol 25 (5) ◽  
pp. 2285-2295 ◽  
Author(s):  
H. Hammani ◽  
F. Laghrib ◽  
S. Lahrich ◽  
A. Farahi ◽  
M. Bakasse ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Carbon Paste Electrode ◽  
Electrochemical Activity ◽  
Carbon Paste ◽  
Paste Electrode

A catechin-modified carbon paste electrode for electrocatalytic determination of neurotransmitters

2015 ◽  
Vol 7 (13) ◽  
pp. 5641-5648 ◽  
Author(s):  
Juan Wei ◽  
Jianbo He ◽  
Changlun Chen ◽  
Xiangke Wang
Keyword(s):  
Activated Carbon ◽  
Carbon Paste Electrode ◽  
Modified Carbon Paste Electrode ◽  
Carbon Paste ◽  
Electrocatalytic Determination ◽  
Paste Electrode

Catechin was electropolymerized on an activated carbon paste electrode for electrocatalytic determination of dopamine and serotonin.

scholarly journals Evolution of physico-chemical properties of Dicranopteris linearis-derived activated carbon under various physical activation atmospheres

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Nga T. Mai ◽  
Minh N. Nguyen ◽  
Toshiki Tsubota ◽  
Phuong L. T. Nguyen ◽  
Nam H. Nguyen
Keyword(s):  
Activated Carbon ◽  
Relative Proportion ◽  
Chemical Properties ◽  
Physical Activation ◽  
Physico Chemical ◽  
Potential Applications ◽  
Fern Species ◽  
Ir And Raman ◽  
Dicranopteris Linearis ◽  
Total Specific Surface Area

AbstractThis work emphasizes the effect of the physical activation using CO2 and steam agents on the physicochemical properties of activated carbon produced from Dicranopteris linearis (D. linearis), a fern species widely distributed across tropic and subtropic ecoregions. The D. linearis-derived chars produced under pyrolysis at 400 °C for 1 h were activated in various CO2-steam proportions. As revealed by the IR and Raman spectra, the structure of the activated chars was heavily dependent on the relative proportion of CO2 and steam. The total specific surface area (SSA) of the activated chars proportionally increased with the increase in steam proportion and was comparable to the values of commercial activated char products. Specifically, the activation under CO2− and steam-saturated conditions has correspondingly resulted in SSA increasing from 89 to 653 m2g−1 and from 89 to 1015 m2g−1. Steam also enhanced the development of mesoporous structures of the D. linearis-derived char products, thereby extending their potential applications, particularly for industries that require high rigidity in the product such as pharmaceutical and cosmetic sectors.

Determination of Levodopa in Pharmaceuticals Using a Disposable Electrochemically Activated Carbon-Paste Electrode by Linear Sweep Voltammetry

2018 ◽  
Vol 51 (10) ◽  
pp. 1520-1528 ◽  
Author(s):  
Alexander Chebotarev ◽  
Konstantin Pliuta ◽  
Anastasiya Koicheva ◽  
Kateryna Bevziuk ◽  
Denys Snigur
Keyword(s):  
Activated Carbon ◽  
Carbon Paste Electrode ◽  
Linear Sweep Voltammetry ◽  
Carbon Paste ◽  
Linear Sweep ◽  
Paste Electrode
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