Biogenic Palladium Enhances Diatrizoate Removal from Hospital Wastewater in a Microbial Electrolysis Cell
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چکیده
منابع مشابه
Catalytic dechlorination of diclofenac by biogenic palladium in a microbial electrolysis cell
Diclofenac is one of the most commonly detected pharmaceuticals in wastewater treatment plant (WWTP) effluents and the receiving water bodies. In this study, biogenic Pd nanoparticles ('bio-Pd') were successfully applied in a microbial electrolysis cell (MEC) for the catalytic reduction of diclofenac. Hydrogen gas was produced in the cathodic compartment, and consumed as a hydrogen donor by the...
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S. VAN NEVEL, T. HENNEBEL, S. VERSCHUERE, S. DE CORTE, N. BOON & W. VERSTRAETE Laboratory of Microbial Ecology and Technology, Ghent University, Coupure Links 653, B-9000 Gent, Belgium Department of Pathology, Ghent University, De Pintelaan 185, B-9000 Gent, Belgium Environmental Sciences Department, Brookhaven National Laboratory, Upton, NY 11973, USA Biology Department, Brookhaven National La...
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Nanopalladium catalysts can be synthesized by the precipitation of palladium (Pd) on the surface of bacteria leading to the production of biogenic Pd nanoparticles (bio-Pd). For example, Shewanella oneidensis can reduce Pd(II) and subsequently precipitate it as Pd(0) nanocrystals on their cell wall and in their periplasmic space when a hydrogen donor is provided (De Windt et al., 2005). No expe...
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Vulnerability of water resources to nutrients led to progressively stricter standards for wastewater effluents. Modification of the conventional procedures to meet the new standards is inevitable. New technologies should give a priority to nitrogen removal. In this paper, ammonium chloride and urine as nitrogen sources were used to investigate the capacity of a microbial electrolysis cell (MEC)...
متن کاملA quantitative method to evaluate microbial electrolysis cell effectiveness for energy recovery and wastewater treatment
Microbial electrolysis cells (MECs) are potential candidates for sustainable wastewater treatment as they allow for recovery of the energy input by producing valuable chemicals such as hydrogen gas. Evaluating the effectiveness of MEC treatment for different wastewaters requires new approaches to quantify performance, and the establishment of specific procedures and parameters to characterize t...
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ژورنال
عنوان ژورنال: Environmental Science & Technology
سال: 2011
ISSN: 0013-936X,1520-5851
DOI: 10.1021/es200702m