Electrocatalytic Hydrogenolysis of Chlorophenolic Compounds by Modified Electrodes in Aqueous Medium in the Absence and the Presence of Ionic Surfactant
Autor: | Aicha Khenifi, Sadia Boukreris, Hocine Ilikti, Mohammed Hadj Youcef, Tayeb Benabdallah |
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Rok vydání: | 2017 |
Předmět: |
General Chemical Engineering
Inorganic chemistry Halide Cyclohexanone Ionic bonding 02 engineering and technology General Chemistry 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences 0104 chemical sciences Pentachlorophenol Catalysis chemistry.chemical_compound chemistry Pulmonary surfactant Hydrogenolysis Electrode 0210 nano-technology |
Zdroj: | Tenside Surfactants Detergents. 54:530-538 |
ISSN: | 2195-8564 0932-3414 |
DOI: | 10.3139/113.110530 |
Popis: | The electrocatalytic hydrogenolysis of different chlorophenolic compounds, namely 2-chlorophenol (2CP) and pentachlorophenol (PCP) was performed on nickel-silica (Ni-SiO2) and nickel-clay (Ni-CY) electrode catalyts. The influence of the catalytic support and the surfactant agent was studied in aqueous media at different pH. Results demonstrated that different regioselectivities were observed according to the used catalytic support. The cyclohexanone was obtained as the major product. In presence of ionic surfactants (SDS and CTAB), the investigated electrodes exhibited a promising dechlorination and hydrogenation potential of aromatic halides with high electrocatalytic activity and good stability. |
Databáze: | OpenAIRE |
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