Evidence map›Paper›PMID 35030026›Full record

ArticleScience advances2022

Nonlinear electrohydrodynamic ion transport in graphene nanopores.

Xiaowei Jiang, Chunxiao Zhao, Yechan Noh, Yang Xu, Yuang Chen, Fanfan Chen, Laipeng Ma, Wencai Ren, Narayana R Aluru, Jiandong Feng

Abstract read
In one paragraph

Article in Science advances, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

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  10. Anomalous ionic transport in tunable angstrom-size water films on silica.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
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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

10 authors.

Xiaowei JiangLaboratory of Experimental Physical Biology, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.ORCID 0000-0003-2001-5368
Chunxiao ZhaoLaboratory of Experimental Physical Biology, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.ORCID 0000-0003-0127-5711
Yechan NohDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.ORCID 0000-0003-1688-4907
Yang XuLaboratory of Experimental Physical Biology, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
Yuang ChenLaboratory of Experimental Physical Biology, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
Fanfan ChenLaboratory of Experimental Physical Biology, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.
Laipeng MaShenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China.ORCID 0000-0002-8866-6063
Wencai RenShenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China.ORCID 0000-0003-4997-8870
Narayana R AluruWalker Department of Mechanical Engineering, Oden Institute for Computational Engineering and Sciences, The University of Texas at Austin, Austin, Texas, TX 78712, USA.ORCID 0000-0002-9622-7837
Jiandong FengLaboratory of Experimental Physical Biology, Department of Chemistry, Zhejiang University, Hangzhou 310027, China.ORCID 0000-0002-2143-3986

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mechanosensitivity is one of the essential functionalities of biological ion channels. Synthesizing an artificial nanofluidic system to mimic such sensations will not only improve our understanding of these fluidic systems but also inspire applications. In contrast to the electrohydrodynamic ion transport in long nanoslits and nanotubes, coupling hydrodynamical and ion transport at the single-atom thickness remains challenging. Here, we report the pressure-modulated ion conduction in graphene nanopores featuring nonlinear electrohydrodynamic coupling. Increase of ionic conductance, ranging from a few percent to 204.5% induced by the pressure—an effect that was not predicted by the classical linear coupling of molecular streaming to voltage-driven ion transport—was observed experimentally. Computational and theoretical studies reveal that the pressure sensitivity of graphene nanopores arises from the transport of capacitively accumulated ions near the graphene surface. Our findings may help understand the electrohydrodynamic ion transport in nanopores and offer a new ion transport controlling methodology.

Identifiers

PMID35030026
PMCPMC8759738

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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.