Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 303

The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.

Operando Investigation of Ag‐Decorated Cu2O Nanocube Catalysts with Enhanced CO2 Electroreduction toward Liquid Products

Open access
Herzog, Antonia, Bergmann, Arno, Jeon, Hyo Sang, Timoshenko, Janis, Kühl, Stefanie, Rettenmaier, Clara, Lopez Luna, Mauricio, Haase, Felix T., Roldan Cuenya, Beatriz·2021·Angewandte Chemie International Edition

Abstract

Direct conversion of carbon dioxide into multicarbon liquid fuels by the CO 2 electrochemical reduction reaction (CO 2 RR) can contribute to the decarbonization of the global economy. Here, well‐defined Cu 2 O nanocubes (NCs, 35 nm) uniformly covered with Ag nanoparticles (5 nm) were synthesized. When compared to bare Cu 2 O NCs, the catalyst with 5 at % Ag on Cu 2 O NCs displayed a two‐fold increase in the Faradaic efficiency for C 2+ liquid products (30 % at −1.0 V RHE), including ethanol, 1‐propanol, and acetaldehyde, while formate and hydrogen were suppressed. Operando X‐ray absorption spectroscopy revealed the partial reduction of Cu 2 O during CO 2 RR, accompanied by a reaction‐driven redispersion of Ag on the CuO x NCs. Data from operando surface‐enhanced Raman spectroscopy further uncovered significant variations in the CO binding to Cu, which were assigned to Ag−Cu sites formed during CO 2 RR that appear crucial for the C−C coupling and the enhanced yield of liquid products.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/anie.202017070

Cites

49 of 49 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 49 references

Cited by

See all 303

Metadata

Authors
Herzog, A., Bergmann, A., Jeon, H. S., Timoshenko, J., Kühl, S., Rettenmaier, C., Lopez Luna, M., Haase, F. T., & Roldan Cuenya, B.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2021-02-22
Volume
60
Issue
13
Pages
7426-7435
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W3124552913
Cited by
303
References
49
FWCI
9.42
Type
journal article
Language
en
Open access
hybrid

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Operando Investigation of Ag‐Decorated Cu2O Nanocube Catalysts with Enhanced CO2 Electroreduction toward Liquid Products. https://app.cochat.ai/papers/10.1002/anie.202017070
The paper
Herzog, A., Bergmann, A., Jeon, H. S., Timoshenko, J., Kühl, S., Rettenmaier, C., Lopez Luna, M., Haase, F. T., & Roldan Cuenya, B. (2021). Operando Investigation of Ag‐Decorated Cu2O Nanocube Catalysts with Enhanced CO2 Electroreduction toward Liquid Products. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202017070

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.