Evidence map›Paper›PMID 40877253›Full record

ArticleNature communications2025

In situ synthesis of copper-based mordenite for nitrogen/methane sieving.

Xuan Tang, Xiaowei Bai, Yating Wang, Xiaomin Li, Feifei Zhang, Li Wang, Xiaoqing Wang, Jinping Li, Jiangfeng Yang

Abstract read
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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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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

3 citing papers in PubMed.

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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

9 authors.

Xuan TangCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.ORCID http://orcid.org/0000-0002-8597-6541
Xiaowei BaiCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Yating WangCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Xiaomin LiCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Feifei ZhangCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Li WangCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Xiaoqing WangCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China.
Jinping LiCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China. jpli211@hotmail.com.ORCID http://orcid.org/0000-0002-2628-0376
Jiangfeng YangCollege of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, PR China. yangjiangfeng@tyut.edu.cn.ORCID http://orcid.org/0000-0003-0135-2203

Funding

National Natural Science Foundation of China (National Science Foundation of China) 22378287
6 · The paper itself

Abstract

Achieving low-energy and high-efficiency sieving of nitrogen rejection from methane in natural gas purification processes requires precise control of material pore size with a resolution of 0.1-0.2 Å, which is highly challenging. Here, we report a novel adsorbent (MOR-Cu), a mordenite with copper introduced in situ via high-temperature crystallization, enabling precise sieving of nitrogen and methane by the appropriate pore size and pore geometry. Refinement of the crystal structure shows that the higher crystallization temperature changes the position of the copper component, increasing pore volume and enhancing nitrogen adsorption capacity and kinetics. MOR-Cu-210 obtained by crystallization at 210 °C exhibits a record nitrogen adsorption capacity (0.74 mmol g

Identifiers

PMID40877253
PMCPMC12394639

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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.