Data · dataset · 2023
An oxygen-coordinated molybdenum single atom catalyst for efficient electrosynthesis of ammonia
Listed in ScienceDB
Figure 1.
Description
Schematic illustration of the synthetic process of Mo-SAs/AC.Figure 2. (a) Low-magnification TEM image.
The inset shows the corresponding SAED pattern. Low- and (c) high-magnification aberrationcorrected HAADF-STEM images of Mo-SAs/AC. (d) HAADF-STEM image and the corresponding elemental mapping images of Mo-SAs/AC. (a) Nitrogen adsorption–desorption isotherm and pore size distribution curve (inset) of Mo-SAs/AC.
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(b) Normalized Mo K-edge XANES spectra and (c) FT-EXAFS curves of the Mo foil, MoO3 and Mo-SAs/AC. (d) Mo 3d XPS spectrum of Mo-SAs/AC.Figure 3. (a) Nitrogen adsorption–desorption isotherm and pore size distribution curve (inset) of Mo-SAs/AC.
(b) Normalized Mo K-edge XANES spectra and (c) FT-EXAFS curves of the Mo foil, MoO3 and Mo-SAs/AC. (d) Mo 3d XPS spectrum of Mo-SAs/AC.Figure 4. (a) LSV curves of the Mo-SAs/AC catalyst in Ar- or N2-saturated 0.1 M Na2SO4 solution.
(b) NH3 yield rate and faradaic efficiency of Mo-SAs/AC obtained at different potentials for 2 h NRR measurement. (c) 10 h durability test for Mo-SAs/AC toward the NRR at 0.40 V vs. RHE. (d) Recycling tests for Mo-SAs/AC during the NRR at 0.40 V vs. RHE.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.07454 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Image 75% · Resources engineering and extractive metallurgy 68%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.07454 | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:4019 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (68%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · scidb cn | keyword-concept-rules@1.0.0 | title+description (75%) |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |