Data · dataset · 2019
XPS data from Structure and catalytic behaviour of CuO–CeO 2 prepared by high-energy ball milling
Listed in DataCite
The aim of this study is to prepare CeO 2 –CuO composite by means of mechanical milling and to investigate its characteristics as catalyst.
Description
The structural and morphological features of milled samples are observed by X-ray diffractometry and scanning electron microscopy. The milled sample is subjected to measurement of the redox property and total OSC (oxygen storage capacity) using GC-TCD and TG-DTA, which are important parameters to indicate the effectiveness of catalysts.
Interestingly, reduction of CuO is repeatedly observed when milling of CuO–CeO 2 powder mixture is processed in air. The redox property of milled CuO–CeO 2 sample is investigated by H 2 -TPR, where three reduction peaks are observed for 0 h milling and only one broad peak for various other milling times. The total OSC of mechanically driven CuO–CeO 2 catalyst is much higher than that of the CeO 2 –ZrO 2 traditional catalyst system at low temperatures.
Links
Where it is published
- Repository landing page rs.figshare.com/articles/XPS_data_from_Structure_and_catalytic_behaviour_of_Cu… ↗
landing page · from DataCite
- DOI doi.org/10.6084/m9.figshare.7619600 ↗
DOI / persistent id · from DataCite
Documentation and papers
- Creative Commons Attribution 4.0 International creativecommons.org/licenses/by/4.0/legalcode ↗
license · from DataCite
- IsSupplementTo 10.1098/rsos.181861 doi.org/10.1098/rsos.181861 ↗
publication · from DataCite
Catalogue records · 2
- DataCite API api.datacite.org/dois/10.6084/m9.figshare.7619600 ↗
metadata API · from DataCite
- DataCite Commons commons.datacite.org/doi.org/10.6084/m9.figshare.7619600 ↗
catalogue entry · from DataCite
Topics
- Stated by source
- Chemical engineering · Chemical sciences
- Inferred from text
- Microscopy 75%
Related
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| DataCite | 10.6084/m9.figshare.7619600 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| byte_size | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:chemical-engineering | source · DataCite | connector:datacite@1.0.0 | |
| concepts[field].fos:chemical-sciences | source · DataCite | connector:datacite@1.0.0 | |
| concepts[modality].local:modality:microscopy | enrichment · DataCite | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · DataCite | connector:datacite@1.0.0 | |
| description | source · DataCite | connector:datacite@1.0.0 | /data/attributes/descriptions |
| license | source · DataCite | connector:datacite@1.0.0 | /data/attributes/rightsList |
| publication_date | source · DataCite | connector:datacite@1.0.0 | /data/attributes/dates |
| title | source · DataCite | connector:datacite@1.0.0 | /data/attributes/titles/0/title |
| updated_date | source · DataCite | connector:datacite@1.0.0 |