Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 184

The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

A Stable and Conductive Covalent Organic Framework with Isolated Active Sites for Highly Selective Electroreduction of Carbon Dioxide to Acetate

Qiu, Xiao‐Feng, Huang, Jia‐Run, Yu, Can, Zhao, Zhen‐Hua, Zhu, Hao‐Lin, Ke, Zhuofeng, Liao, Pei‐Qin, Chen, Xiao‐Ming·2022·Angewandte Chemie International Edition

Abstract

Electroreduction of CO 2 to acetate provides a promising strategy to reduce CO 2 emissions and store renewable energy, but acetate is usually a by‐product. Here, we show a stable and conductive two‐dimensional phthalocyanine‐based covalent‐organic framework (COF) as an electrocatalyst for reduction of CO 2 to acetate with a single‐product Faradaic efficiency (FE) of 90.3(2)% at −0.8 V (vs. RHE) and a current density of 12.5 mA cm−2 in 0.1 M KHCO 3 solution. No obvious degradation was observed over 80 hours of continuous operation. Combined with the comparison of the properties of other catalysts with isolated metal active sites, theoretical calculations and in situ infrared spectroscopy revealed that the isolated copper‐phthalocyanine active site with high electron density is conducive to the key step of C−C coupling of *CH 3 with CO 2 to produce acetate, and can avoid the coupling of *CO with *CO or *CHO to produce ethylene and ethanol.

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.202206470

Cites

5 of 5 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 5 references

Cited by

See all 184

Metadata

Authors
Qiu, X., Huang, J., Yu, C., Zhao, Z., Zhu, H., Ke, Z., Liao, P., & Chen, X.
Venue
Angewandte Chemie International Edition
Publisher
Wiley
Published
2022-07-08
Volume
61
Issue
36
Pages
e202206470-e202206470
ISSN
  • 1433-7851 (ISSN-L)
  • 1521-3773
OpenAlex
W4282834997
Cited by
184
References
5
FWCI
7.14
Type
journal article
Language
en
Open access
closed

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: A Stable and Conductive Covalent Organic Framework with Isolated Active Sites for Highly Selective Electroreduction of Carbon Dioxide to Acetate. https://app.cochat.ai/papers/10.1002/anie.202206470
The paper
Qiu, X., Huang, J., Yu, C., Zhao, Z., Zhu, H., Ke, Z., Liao, P., & Chen, X. (2022). A Stable and Conductive Covalent Organic Framework with Isolated Active Sites for Highly Selective Electroreduction of Carbon Dioxide to Acetate. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202206470

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.