Abstract
Electro-membrane generation of Ag(II) in nitric acid was experimentally explored in a threeelectrode laboratory cell with respect to various operating parameters. DSA-O2, titanium plate and saturated Ag/AgCl were employed as the anode, cathode and reference electrode, respectively. The considered process parameters included anolyte temperature and Ag(I) initial concentration, electrolysis time, current density and supporting electrolyte concentration. Parameter effect on the Ag(II) concentration, current density and energy consumption were determined by the Taguchi and ANOVA methods for test design and data analysis, respectively. The results revealed that current density, AgNO3 concentration and temperature had noticeable effect on the generation of Ag(II). On the other hand, AgNO3 concentration and current density showed the most dominant effect on the Ag(II) current efficiency: 48.5 % and 30.3 %, respectively. AgNO3 concentration and current density were also found to have the highest effect on the energy consumption: 72.4 % and 15.9 %, respectively. Validity of the Taguchi method was also assessed by collecting the actual data.
References
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Articles in the same Issue
- Selective catalytic oxidation of ammonia into nitrogen and water vapour over transition metals modified Al2O3, TiO2 and ZrO2
- Carbonylation of cyclohexene to 2-cyclohexene-1-one by montmorillonite-supported Co(II) catalysts
- Ni-based olivine-type catalysts and their application in hydrogen production via auto-thermal reforming of acetic acid
- New bulk liquid membrane oscillator composed of two coupled oscillators with diffusion-mediated physical coupling
- Reaction kinetics of malachite in ammonium carbamate solution
- Bioleaching of hazardous waste
- Antioxidative properties of Sambacus nigra extracts
- Polymeric ionic liquids: a strategy for preparation of novel polymeric materials
- Effect of process parameters on the concentration, current efficiency and energy consumption of electro-generated silver(II)
- A facile, highly efficient and novel method for synthesis of 5-substituted 1H-tetrazoles catalysed by copper(I) chloride
- A new procedure for the synthesis of 2-[(4-dodecyloxyphenyl)sulfonyl]butanoic acid
- Formation of a vanillic Mannich base – theoretical study
- Computational insights into allosteric interaction between benzoazepin-2-ones and lung cancer-associated PDK1: Implications for activator design
- Molecular dynamic studies of amyloid-beta interactions with curcumin and Cu2+ ions
Articles in the same Issue
- Selective catalytic oxidation of ammonia into nitrogen and water vapour over transition metals modified Al2O3, TiO2 and ZrO2
- Carbonylation of cyclohexene to 2-cyclohexene-1-one by montmorillonite-supported Co(II) catalysts
- Ni-based olivine-type catalysts and their application in hydrogen production via auto-thermal reforming of acetic acid
- New bulk liquid membrane oscillator composed of two coupled oscillators with diffusion-mediated physical coupling
- Reaction kinetics of malachite in ammonium carbamate solution
- Bioleaching of hazardous waste
- Antioxidative properties of Sambacus nigra extracts
- Polymeric ionic liquids: a strategy for preparation of novel polymeric materials
- Effect of process parameters on the concentration, current efficiency and energy consumption of electro-generated silver(II)
- A facile, highly efficient and novel method for synthesis of 5-substituted 1H-tetrazoles catalysed by copper(I) chloride
- A new procedure for the synthesis of 2-[(4-dodecyloxyphenyl)sulfonyl]butanoic acid
- Formation of a vanillic Mannich base – theoretical study
- Computational insights into allosteric interaction between benzoazepin-2-ones and lung cancer-associated PDK1: Implications for activator design
- Molecular dynamic studies of amyloid-beta interactions with curcumin and Cu2+ ions