Ir-Catalysed Nitrous oxide (NO) Decomposition: Effect of Ir Particle Size and Metal–Support Interactions
Catalysis Letters, ISSN: 1572-879X, Vol: 148, Issue: 1, Page: 341-347
2018
- 33Citations
- 26Captures
Metric Options: CountsSelecting the 1-year or 3-year option will change the metrics count to percentiles, illustrating how an article or review compares to other articles or reviews within the selected time period in the same journal. Selecting the 1-year option compares the metrics against other articles/reviews that were also published in the same calendar year. Selecting the 3-year option compares the metrics against other articles/reviews that were also published in the same calendar year plus the two years prior.
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.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
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.
Citation Benchmarking is provided by Scopus and SciVal and is different from the metrics context provided by PlumX Metrics.
Article Description
Abstract: The effect of the morphology of Ir particles supported on γ-AlO, 8 mol%YO-stabilized ZrO (YSZ), 10 mol%GdO-doped CeO (GDC) and 80 wt%AlO–10 wt%CeO–10 wt%ZrO (ACZ) on their stability on oxidative conditions, the associated metal–support interactions and activity for catalytic decomposition of NO has been studied. Supports with intermediate or high oxygen ion lability (GDC and ACZ) effectively stabilized Ir nanoparticles against sintering, in striking contrast to supports offering negligible or low oxygen ion lability (γ-AlO and YSZ). Turnover frequency studies using size-controlled Ir particles showed strong structure sensitivity, de-NO catalysis being favoured on large catalyst particles. Although metallic Ir showed some de-NO activity, IrO was more active, possibly present as a superficial overlayer on the iridium particles under reaction conditions. Support-induced turnover rate modifications, resulted from an effective double layer [O–δ](Ir) on the surface of iridium nanoparticles, via O backspillover from the support, were significant in the case of GDC and ACZ. Graphical Abstract: [Figure not available: see fulltext.].
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85033562925&origin=inward; http://dx.doi.org/10.1007/s10562-017-2233-z; http://link.springer.com/10.1007/s10562-017-2233-z; http://link.springer.com/content/pdf/10.1007/s10562-017-2233-z.pdf; http://link.springer.com/article/10.1007/s10562-017-2233-z/fulltext.html; https://dx.doi.org/10.1007/s10562-017-2233-z; https://link.springer.com/article/10.1007/s10562-017-2233-z
Springer Nature
Provide Feedback
Have ideas for a new metric? Would you like to see something else here?Let us know