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New insights into electrocatalytic ozone generation via splitting of water over PbO2 electrode: A DFT study
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gibson, Gregory Morgan, Ashley N. Hu, Peijun Lin, Wen-Feng |
| Copyright Year | 2016 |
| Abstract | Abstract The viable mechanisms for O 3 generation via the electrocatalytic splitting of H 2 O over β-PbO 2 catalyst were identified through Density Functional Theory calculations. H 2 O adsorbed onto the surface was oxidized to form OH then O; the latter reacted with a surface bridging O to form O 2 which in turn reacted with another surface O to form O 3 . The final step of the mechanisms occurs via an Eley–Rideal style interaction where surface O 2 desorbs and then attacks the surface bridging oxygen, forming O 3 . A different reaction pathway via an O 3 H intermediate was found less favoured both thermodynamically and kinetically. |
| Starting Page | 46 |
| Ending Page | 51 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.cplett.2016.04.078 |
| Alternate Webpage(s) | https://dspace.lboro.ac.uk/dspace-jspui/bitstream/2134/21375/1/Accepted%20Chem%20Phy%20Lett%201-s2.0-S0009261416302639-main.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.cplett.2016.04.078 |
| Volume Number | 654 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
