Improving photoelectrochemical reduction of Cr(VI) ions by building α-FeO/TiO electrode
Environmental Science and Pollution Research, ISSN: 1614-7499, Vol: 25, Issue: 23, Page: 22455-22463
2018
- 15Citations
- 11Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations15
- Citation Indexes15
- 15
- Captures11
- Readers11
- 11
Article Description
Photoelectrochemical process is an environmentally friendly technology and has a wide application in the control of environmental pollutants. Efficient nanophotocatalysts responsive to visible light are still highly attractive. In this work, α-FeO/TiO were grown on fluorine doped tin oxide (FTO) substrates by hydrothermal method for photoelectrochemical reduction of Cr(VI). Compared with the separate α-FeO and TiO electrodes, the composite α-FeO/TiO electrodes show higher photocurrent density. Under visible light irradiation, 100% removal efficiency of Cr(VI) was obtained after 40 min treatment. The composite α-FeO/TiO electrodes showed an enhanced absorbance in visible light region and had good stability to photoelectrochemical reduction of Cr(VI). The role of hole scavengers (citric acid and oxalic acid) and pH values was systematically investigated. This novel intensification approach provides new insight on the application of photoelectrochemical reduction in environmental remediation.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85042197817&origin=inward; http://dx.doi.org/10.1007/s11356-018-1382-y; http://www.ncbi.nlm.nih.gov/pubmed/29460249; http://link.springer.com/10.1007/s11356-018-1382-y; https://dx.doi.org/10.1007/s11356-018-1382-y; https://link.springer.com/article/10.1007/s11356-018-1382-y
Springer Nature
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