Reduction of 4-Chloronitrobenzene (cas 100-00-5) in a bioelectrochemical reactor with biocathode at ambient temperature for a long-term operation
-
Add time:07/20/2019 Source:sciencedirect.com
In this study, the enhancement on 4-Chloronitrobenzene (cas 100-00-5) (4-CNB) reduction was investigated in a dual-bioelectrochemical system with the cathode seeded by enriched 4-CNB degradation inoculums. We demonstrated that the biocathode had the ability to promote 4-CNB reduction and avoid more reluctant byproducts production. At room temperature, when initial 4-CNB concentration was 20 mg/L with 0.5 V external voltage, the 4-CNB removal efficiency reached 93.7%, while in the abiotic reactor and anaerobic bioreactor reduction rate were 62.9% and 88.4%, respectively. The 4-CNB was mainly converted to 4-CAN (para-chloroaniline). Some of the 4-CAN could be dechlorinated and form aniline (AN), which was more degradable by microorganism. The biodiversity was richer based on the result of scanning electron microscope. Results also showed that the present used reactor was feasible to simplify pollutant transformation and improve transformation efficiency compared with the single abiotic cathode and anaerobic reactor. The bioelectrochemical reactor cathode provided a promising condition for pollutants reduction.
We also recommend Trading Suppliers and Manufacturers of 4-Chloronitrobenzene (cas 100-00-5). Pls Click Website Link as below: cas 100-00-5 suppliers
Prev:Catalytic ozonation of 4-Chloronitrobenzene (cas 100-00-5) by goethite and Fe2+-modified goethite with low defects: A comparative study
Next:The reduction of 4-Chloronitrobenzene (cas 100-00-5) by Fe(II)-Fe(III) oxide systems - correlations with reduction potential and inhibition by silicate) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Bioaugmentation of a 4-Chloronitrobenzene (cas 100-00-5) contaminated soil with Pseudomonas putida ZWL7307/27/2019
- Biodegradation of 4-Chloronitrobenzene (cas 100-00-5) by biochemical cooperation between Sphingomonas sp. strain CNB3 and Burkholderia sp. strain CAN6 isolated from activated sludge07/26/2019
- Catalytic HDC/HDN of 4-Chloronitrobenzene (cas 100-00-5) in water under ambient-like conditions with Pd supported on pillared clay07/25/2019
- Ozone enhanced activity of aqueous titanium dioxide suspensions for photodegradation of 4-Chloronitrobenzene (cas 100-00-5)07/24/2019
- Hydrothermal synthesis of TiO2 hollow microspheres for the photocatalytic degradation of 4-Chloronitrobenzene (cas 100-00-5)07/23/2019
- The reduction of 4-Chloronitrobenzene (cas 100-00-5) by Fe(II)-Fe(III) oxide systems - correlations with reduction potential and inhibition by silicate07/22/2019
- Catalytic ozonation of 4-Chloronitrobenzene (cas 100-00-5) by goethite and Fe2+-modified goethite with low defects: A comparative study07/21/2019
- A Novel Method for Enhancing Strains’ Biodegradation of 4-Chloronitrobenzene (cas 100-00-5)07/19/2019