Evidence map›Paper›PMID 37443103›Full record

ArticleNature communications2023

Mesoporous multimetallic nanospheres with exposed highly entropic alloy sites.

Yunqing Kang, Ovidiu Cretu, Jun Kikkawa, Koji Kimoto, Hiroki Nara, Asep Sugih Nugraha, Hiroki Kawamoto, Miharu Eguchi, Ting Liao, Ziqi Sun and 2 more

Erratum issuedAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

35 citing papers in PubMed.

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  14. Facile synthesis of mesoporous TiONature protocols · 2026
    Review
  15. Article
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  17. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Yunqing KangResearch Center for Materials Nanoarchitectonics and Research Center for Advanced Measurement and Characterization, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.
Ovidiu CretuResearch Center for Materials Nanoarchitectonics and Research Center for Advanced Measurement and Characterization, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.
Jun KikkawaResearch Center for Materials Nanoarchitectonics and Research Center for Advanced Measurement and Characterization, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.
Koji KimotoResearch Center for Materials Nanoarchitectonics and Research Center for Advanced Measurement and Characterization, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.ORCID http://orcid.org/0000-0002-3927-0492
Hiroki NaraResearch Center for Materials Nanoarchitectonics and Research Center for Advanced Measurement and Characterization, National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki, 305-0044, Japan.
Asep Sugih NugrahaAustralian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering, The University of Queensland, Brisbane, QLD, 4072, Australia.
Hiroki KawamotoHitachi High-Tech Corporation, 882, Ichige, Hitachinaka-shi, Ibaraki, 312-0033, Japan.
Miharu EguchiFaculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555, Japan.
Ting LiaoSchool of Mechanical, Medical and Process Engineering, Queensland University of Technology, Brisbane, QLD, 4001, Australia. t3.liao@qut.edu.au.
Ziqi SunSchool of Chemistry and Physics, Queensland University of Technology, Brisbane, QLD, 4001, Australia.ORCID http://orcid.org/0000-0002-4777-4017
Toru AsahiFaculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555, Japan.
Yusuke YamauchiFaculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku, Tokyo, 169-8555, Japan. y.yamauchi@uq.edu.au.ORCID http://orcid.org/0000-0001-7854-927X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multimetallic alloys (MMAs) with various compositions enrich the materials library with increasing diversity and have received much attention in catalysis applications. However, precisely shaping MMAs in mesoporous nanostructures and mapping the distributions of multiple elements remain big challenge due to the different reduction kinetics of various metal precursors and the complexity of crystal growth. Here we design a one-pot wet-chemical reduction approach to synthesize core-shell motif PtPdRhRuCu mesoporous nanospheres (PtPdRhRuCu MMNs) using a diblock copolymer as the soft template. The PtPdRhRuCu MMNs feature adjustable compositions and exposed porous structures rich in highly entropic alloy sites. The formation processes of the mesoporous structures and the reduction and growth kinetics of different metal precursors of PtPdRhRuCu MMNs are revealed. The PtPdRhRuCu MMNs exhibit robust electrocatalytic hydrogen evolution reaction (HER) activities and low overpotentials of 10, 13, and 28 mV at a current density of 10 mA cm

Indexed as

AlloysNanospheresCatalysisCrystallizationElectronsHydrogenAlloysHydrogen

Identifiers

PMID37443103
PMCPMC10344865

What OpenQuestion holds

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LicenceCC BY
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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.