Evidence map›Paper›PMID 31490177›Full record

ArticleJournal of synchrotron radiation2019

Coherent Bragg imaging of 60 nm Au nanoparticles under electrochemical control at the NanoMAX beamline.

Alexander Björling, Dina Carbone, Francisco J Sarabia, Susanna Hammarberg, Juan M Feliu, José Solla-Gullón

Abstract read
In one paragraph

Article in Journal of synchrotron radiation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 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

6 authors.

Alexander BjörlingMAX IV Laboratory, Lund University, 22100 Lund, Sweden.
Dina CarboneMAX IV Laboratory, Lund University, 22100 Lund, Sweden.
Francisco J SarabiaInstitute of Electrochemistry, University of Alicante, Apdo 99, E-03080 Alicante, Spain.
Susanna HammarbergSynchrotron Radiation Research and NanoLund, Lund University, 22100 Lund, Sweden.
Juan M FeliuInstitute of Electrochemistry, University of Alicante, Apdo 99, E-03080 Alicante, Spain.
José Solla-GullónInstitute of Electrochemistry, University of Alicante, Apdo 99, E-03080 Alicante, Spain.

Funding

Åforsk 17-408VITC UATALENTO16-02
6 · The paper itself

Abstract

Nanoparticles are essential electrocatalysts in chemical production, water treatment and energy conversion, but engineering efficient and specific catalysts requires understanding complex structure-reactivity relations. Recent experiments have shown that Bragg coherent diffraction imaging might be a powerful tool in this regard. The technique provides three-dimensional lattice strain fields from which surface reactivity maps can be inferred. However, all experiments published so far have investigated particles an order of magnitude larger than those used in practical applications. Studying smaller particles quickly becomes demanding as the diffracted intensity falls. Here, in situ nanodiffraction data from 60 nm Au nanoparticles under electrochemical control collected at the hard X-ray nanoprobe beamline of MAX IV, NanoMAX, are presented. Two-dimensional image reconstructions of these particles are produced, and it is estimated that NanoMAX, which is now open for general users, has the requisites for three-dimensional imaging of particles of a size relevant for catalytic applications. This represents the first demonstration of coherent X-ray diffraction experiments performed at a diffraction-limited storage ring, and illustrates the importance of these new sources for experiments where coherence properties become crucial.

Indexed as

coherent diffraction imagingelectrocatalysisnanodiffraction

Identifiers

PMID31490177
PMCPMC6730624

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Registered trials

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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.