Evidence map›Paper›PMID 31263227›Full record

ArticleNature materials2019

Regioselective generation and reactivity control of subnanometric platinum clusters in zeolites for high-temperature catalysis.

Lichen Liu, Miguel Lopez-Haro, Christian W Lopes, Chengeng Li, Patricia Concepcion, Laura Simonelli, Jose J Calvino, Avelino Corma

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
22.0field-weighted citation impact, top 1% of its field
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

66 citing papers in PubMed, 543 citations in OpenAlex.

  1. Promoting COAngewandte Chemie (International ed. in English) · 2026
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  5. Review
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  8. Redox-Acidity Interplay in Eu-Promoted PtSnAngewandte Chemie (International ed. in English) · 2025
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  9. Review
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  12. Ethane dehydrogenation over CaCONature communications · 2025
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  13. Embedding Monodisperse LaOAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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  14. Article
  15. Article
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6 more citing papers are in PubMed but not listed here.

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

8 authors at 3 institutions in 1 country.

Lichen LiuInstituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain.
Miguel Lopez-HaroDepartamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain.ORCID http://orcid.org/0000-0003-2560-8015
Christian W LopesInstituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain.ORCID http://orcid.org/0000-0001-8420-1958
Chengeng LiInstituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain.
Patricia ConcepcionInstituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain.
Laura SimonelliALBA Synchrotron Light Source, Barcelona, Spain.
Jose J CalvinoDepartamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain.ORCID http://orcid.org/0000-0002-0989-1335
Avelino CormaInstituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain. acorma@itq.upv.es.ORCID http://orcid.org/0000-0002-2232-3527
Consejo Superior de Investigaciones Científicas · ESUniversidad de Cádiz · ESALBA Synchrotron (Spain) · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Subnanometric metal species (single atoms and clusters) have been demonstrated to be unique compared with their nanoparticulate counterparts. However, the poor stabilization of subnanometric metal species towards sintering at high temperature (>500 °C) under oxidative or reductive reaction conditions limits their catalytic application. Zeolites can serve as an ideal support to stabilize subnanometric metal catalysts, but it is challenging to localize subnanometric metal species on specific sites and modulate their reactivity. We have achieved a very high preference for localization of highly stable subnanometric Pt and PtSn clusters in the sinusoidal channels of purely siliceous MFI zeolite, as revealed by atomically resolved electron microscopy combining high-angle annular dark-field and integrated differential phase contrast imaging techniques. These catalysts show very high stability, selectivity and activity for the industrially important dehydrogenation of propane to form propylene. This stabilization strategy could be extended to other crystalline porous materials.

Identifiers

PMID31263227
OpenAlexW2956111243

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.