Evidence map›Paper›PMID 34806885›Full record

ArticleThe journal of physical chemistry letters2021

Revealing Brønsted Acidic Bridging SiOHAl Groups on Amorphous Silica-Alumina by Ultrahigh Field Solid-State NMR.

Zichun Wang, Kuizhi Chen, Yijiao Jiang, Julien Trébosc, Wenjie Yang, Jean-Paul Amoureux, Ivan Hung, Zhehong Gan, Alfons Baiker, Olivier Lafon and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in The journal of physical chemistry letters, 2021. 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. Local Structure and Surface Acidity of Overlayers Prepared by Atomic Layer Deposition of Silica on Alumina.Chemistry of materials : a publication of the American Chemical Society · 2025
    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

11 authors.

Zichun WangLaboratory for Catalysis Engineering, School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia.ORCID https://orcid.org/0000-0002-4280-2787
Kuizhi ChenNational High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States.ORCID https://orcid.org/0000-0002-9853-7070
Yijiao JiangDepartment of Engineering, Macquarie University, Sydney, New South Wales 2109, Australia.ORCID https://orcid.org/0000-0002-6191-9825
Julien TréboscUniversité de Lille, CNRS, Centrale Lille, Université d' Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie de Solide, F-59000 Lille, France.
Wenjie YangLaboratory for Catalysis Engineering, School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia.
Jean-Paul AmoureuxUniversité de Lille, CNRS, Centrale Lille, Université d' Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie de Solide, F-59000 Lille, France.
Ivan HungNational High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States.ORCID https://orcid.org/0000-0001-8916-739X
Zhehong GanNational High Magnetic Field Laboratory, Tallahassee, Florida 32310, United States.ORCID https://orcid.org/0000-0002-9855-5113
Alfons BaikerInstitute for Chemical and Bioengineering, Department of Chemistry and Applied Bioscience, ETH Zürich, HCI, CH-8093 Zürich, Switzerland.ORCID https://orcid.org/0000-0003-1408-464X
Olivier LafonUniversité de Lille, CNRS, Centrale Lille, Université d' Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie de Solide, F-59000 Lille, France.ORCID https://orcid.org/0000-0002-5214-4060
Jun HuangLaboratory for Catalysis Engineering, School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, New South Wales 2006, Australia.ORCID https://orcid.org/0000-0001-8704-605X

Funding

TR&D3-SCHP41GM122698 · NIGMS · FLORIDA STATE UNIVERSITY · PI BREY, WILLIAM W, CROSS, TIMOTHY A · 2017 to 2021
$6.7M
NIGMS NIH HHS P41 GM122698
6 · The paper itself

Abstract

Amorphous silica-aluminas (ASAs) are important acidic catalysts and supports for many industrially essential and sustainable processes. The identification of surface acid sites with their local structures on ASAs is of critical importance for tuning their catalytic properties but still remains a great challenge and is under debate. Here, ultrahigh magnetic field (35.2 T)

Identifiers

PMID34806885
PMCPMC9162276

What OpenQuestion holds

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Registered trials

None linked

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.