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Kraft, Alexander; Stadelmann, Manuela; Blaschke, M.; Kreysig, D.; Sandt, B.; Schröder, Fabian G.; Rennau, J.

doi:10.1023/a:1003650220511

Cited by 116 publications

(80 citation statements)

References 5 publications

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“…These results were consistent with those reported by Kraft et al 24 The decrease in current efficiency with the increase in the temperature was probably attributed to the decomposition of the chlorine species. The chlorine species such as chlorine and hypochlorite are unstable.…”

Section: ¹1supporting

confidence: 93%

“…In contrast, the current efficiency of the Ti/IrO 2 -Ta 2 O 5 anodes containing 70 mol% of Ir was about 75.0%. 24 The Ti/RuO 2 -IrO 2 -SnO 2 -Sb 2 O 5 anodes containing 10 mol% of Ir was cheaper due to the use of a lower mole percent of Ir in the mixture. In addition, the current efficiencies of the Ti/RuO 2 -SnO 2 -Sb 2 O 5 anodes in our previous study ranged from 80.0 to 90.4%, 12 higher than that of Ti/RuO 2 -IrO 2 -SnO 2 -Sb 2 O 5 .…”

Section: ¹1mentioning

confidence: 99%

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Ti/RuO2-IrO2-SnO2-Sb2O5 Anodes for Cl2 Evolution from Seawater

Wang

Yao

et al. 2012

Electrochemistry

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Seawater can be used as an electrolyte for Cl 2 evolution, and proper selection of electrode materials is of great importance. In this paper, a new type of dimensionally stable anodes, Ti/RuO 2 -IrO 2 -Sb 2 O 5 -SnO 2 , was investigated for Cl 2 evolution from seawater. The physicochemical and electrochemical properties were examined, and the electrocatalytic activity for Cl 2 evolution was measured under different conditions. It was shown that the RuO 2 -IrO 2 -Sb 2 O 5 -SnO 2 coating was compact in microstructure. The current efficiency was 71.2-86.7%, depending on the operational conditions. The anodes were predicted to be able to work effectively for over 6 years at a current density of 1500 A m −2 for seawater electrolysis.

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Section: ¹1supporting

confidence: 93%

Section: ¹1mentioning

confidence: 99%

Ti/RuO2-IrO2-SnO2-Sb2O5 Anodes for Cl2 Evolution from Seawater

Wang

Yao

et al. 2012

Electrochemistry

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“…Therefore, chloride ions are conductive to the disinfection performance [5]. This method is used for drinking water treatment, conditioning of process water circulations, disinfection of wastewater and Legionella prevention in hot water systems of hotels and hospitals [6]. In the case of recontamination a disinfectant concentration of 0.3 mg/L achieves a 7 log reduction of bacteria (measured as colony-forming units/mL) within 15 minutes.…”

Section: Principle Of Electrocatalysismentioning

confidence: 99%

Reduction of the Water Demand in the Process Industry by Production‐Integrated Application of the Catalytic Electrolysis

Forstmeier¹,

Wozny

Buss

et al. 2004

Chem Eng & Technol

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The production-integrated application of electrolytic disinfection allows to reduce significantly the fresh water demand in many process industry applications. Because of the treatment and recirculation of process water the quantities and emissions of wastewater can be reduced mostly as well as the fresh water demand [1]. After explaining the basic principles of the method this article presents two industrial applications: a production of liquid detergents and a metallurgical production process.

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“…Electrochemical technologies have been recently considered as a promising alternative to deal with several topics of environmental concern in water and wastewater treatment [15]. Electrochemical disinfection has proven to be effective in inactivating different microorganisms by the formation of highly reactive species [16][17][18][19], and has the advantage of eliminating chemical additions to the water.…”

Section: Introductionmentioning

confidence: 99%

Electrogeneration of hydrogen peroxide in seawater and application to disinfection

2008

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The cathodic electrogeneration of hydrogen peroxide in seawater by means of oxygen reduction on a gas diffusion cathode was studied. The effects on the reaction yield of several operative parameters such as cell design, medium composition, anolyte concentration, pH and working potential were investigated. Results indicate that in a two-compartment cell notable concentrations of hydrogen peroxide are obtained with a constant yield in a wide range of charge. Lower catholyte pH values, obtainable by means of the anolyte choice, mitigate the decrease in the efficiency due to cathode fouling. Application of hydrogen peroxide electrogeneration to seawater disinfection was also tested. Comparative tests conducted using both commercial and electrogenerated hydrogen peroxide, either alone or combined with iron in Fenton's treatment, are also presented

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Cited by 116 publications

References 5 publications

Ti/RuO2-IrO2-SnO2-Sb2O5 Anodes for Cl2 Evolution from Seawater

Ti/RuO2-IrO2-SnO2-Sb2O5 Anodes for Cl2 Evolution from Seawater

Reduction of the Water Demand in the Process Industry by Production‐Integrated Application of the Catalytic Electrolysis

Electrogeneration of hydrogen peroxide in seawater and application to disinfection

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