Evidence map›Paper›PMID 40016202›Full record

ArticleNature communications2025

Synthesis of high quality two dimensional covalent organic frameworks through a self-sacrificing guest strategy.

Tianwei Xue, Li Peng, Chengbin Liu, Ruiqing Li, Rongxing Qiu, Yunyang Qian, Xinyu Guan, Shanshan Shi, Guangkuo Xu, Lilin Zhu and 3 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

Tianwei XueCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Li PengCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China. li.peng@xmu.edu.cn.ORCID http://orcid.org/0000-0002-0289-7822
Chengbin LiuCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Ruiqing LiCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Rongxing QiuCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Yunyang QianHefei National Research Center for Physical Sciences at the Microscale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China.ORCID http://orcid.org/0000-0002-4802-1519
Xinyu GuanHefei National Research Center for Physical Sciences at the Microscale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China.
Shanshan ShiCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Guangkuo XuCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Lilin ZhuCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China.
Shuliang YangCollege of Energy, Xiamen University, Xiamen, Fujian, 361102, China. ysl@xmu.edu.cn.ORCID http://orcid.org/0000-0002-2428-3936
Jun LiCollege of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian, 361005, China. junnyxm@xmu.edu.cn.ORCID http://orcid.org/0000-0001-9307-1809
Hai-Long JiangHefei National Research Center for Physical Sciences at the Microscale, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, China. jianglab@ustc.edu.cn.ORCID http://orcid.org/0000-0002-2975-7977

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The quality of covalent organic frameworks (COFs) crucially influences their mechanistic research and subsequent practical implementations. However, it has been widely observed that the structure damage induced by the activation procedure could compromise the quality of COFs. Here we develop a self-sacrificing guest method for synthesizing high-quality two-dimensional COFs (SG-COFs) by incorporating salt guests into the pores of the COF structure. These introduced salts play an indispensable role in supporting COF pores and mitigating quality loss during the activation process. Interestingly, due to the unique characteristic of salts decomposing into gases upon heating, this method can ultimately enable the synthesis of highly pure, high-quality COFs without the presence of residual guest molecules. The resulting sixteen COFs display superior crystallinity and porosity compared to those synthesized using conventional routes. Moreover, these high-quality SG-COFs have demonstrated to be highly efficient adsorbents for removal of per- and polyfluoroalkyl substances.

Identifiers

PMID40016202
PMCPMC11868610

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.