Evidence map›Paper›PMID 41551487›Full record

ArticleJournal of applied crystallography2025

Optimal ratio or historical convention: the use of methanol-ethanol mixtures as pressure-transmitting mediums.

Cameron J G Wilson, Cecilia M S Alvares, Anna Herlihy, Nicholas P Funnell, Gabriele C Sosso, Mark S Senn

Abstract read
In one paragraph

Article in Journal of applied crystallography, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Compression of Ribavirin to 35 GPa.Crystal growth & design · 2026
    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

6 authors.

Cameron J G WilsonDepartment of Chemistry University of Warwick Coventry CV4 7AL United Kingdom.ORCID https://orcid.org/0000-0001-5286-6306
Cecilia M S AlvaresDepartment of Chemistry University of Warwick Coventry CV4 7AL United Kingdom.ORCID https://orcid.org/0009-0007-6237-6512
Anna HerlihyDiamond Light Source Harwell Campus Oxfordshire OX11 0DE United Kingdom.ORCID https://orcid.org/0000-0002-2851-3911
Nicholas P FunnellISIS Neutron and Muon Facility Rutherford Appleton Laboratory Didcot OX11 0QX United Kingdom.ORCID https://orcid.org/0000-0001-6280-036X
Gabriele C SossoDepartment of Chemistry University of Warwick Coventry CV4 7AL United Kingdom.ORCID https://orcid.org/0000-0002-6156-7399
Mark S SennDepartment of Chemistry University of Warwick Coventry CV4 7AL United Kingdom.ORCID https://orcid.org/0000-0003-0812-5281

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We employ a combined computational and experimental approach to systematically assess the hydrostatic properties of methanol-ethanol (MeOH-EtOH) mixtures of varying compositions, with the aim of evaluating their suitability as pressure-transmitting mediums (PTMs). PTMs are essential for enabling the characterization of materials properties at high pressure, perhaps most prominently in the context of diffraction measurements, to provide uniform compression and avoid strain on the sample. Molecular dynamics (MD) simulations indicate that the hydrostatic limit and several structural and dynamic properties of the widely used 4:1 MeOH-EtOH volume ratio do not exhibit any significant deviations from the monotonic trends observed as a function of MeOH content within the mixture. These findings are in agreement with X-ray pair distribution function measurements, which show no peculiar structural behaviour for the 4:1 composition. Experimental measurements of the hydrostatic limit confirm this result and demonstrate that, as previously reported, the role of ethanol is primarily to delay MeOH crystallization. However, we find that the same role can be fulfilled by other small molecules, such as propan-2-ol. Additional simulations of several MeOH-

Indexed as

high-pressure crystallographyhydrostaticitymolecular dynamicspressure transmitting mediums

Identifiers

PMID41551487
PMCPMC12810705

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.