Evidence map›Paper›PMID 34200436›Full record

ArticleSensors (Basel, Switzerland)2021

Unified pH Measurements of Ethanol, Methanol, and Acetonitrile, and Their Mixtures with Water.

Lisa Deleebeeck, Alan Snedden, Dániel Nagy, Zsófia Szilágyi Nagyné, Matilda Roziková, Martina Vičarová, Agnes Heering, Frank Bastkowski, Ivo Leito, Raquel Quendera and 2 more

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

13 citing papers in PubMed, 38 citations in OpenAlex.

  1. Hyperpolarization of PyridineAngewandte Chemie (International ed. in English) · 2026
    Article
  2. Article
  3. Multidimensional pH-Temperature Mapping of SABRE-SHEATHThe journal of physical chemistry. B · 2025
    Article
  4. Article
  5. Article
  6. A Bioactive Emulgel Formulation ofGels (Basel, Switzerland) · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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

12 authors at 7 institutions in 7 countries.

Lisa DeleebeeckDFM A/S, Kogle Allé 5, 2970 Hørsholm, Denmark.ORCID 0000-0003-4134-358X
Alan SneddenDFM A/S, Kogle Allé 5, 2970 Hørsholm, Denmark.
Dániel NagyGovernment Office of the Capital City Budapest (BFKH), Németvölgyi út 37-39, 1124 Budapest, Hungary.
Zsófia Szilágyi NagynéGovernment Office of the Capital City Budapest (BFKH), Németvölgyi út 37-39, 1124 Budapest, Hungary.
Matilda RozikováCzech Metrology Institute (CMI), Okružní 31, 63800 Brno, Czech Republic.
Martina VičarováCzech Metrology Institute (CMI), Okružní 31, 63800 Brno, Czech Republic.
Agnes HeeringPhysikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany.ORCID 0000-0002-0893-8015
Frank BastkowskiPhysikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116 Braunschweig, Germany.
Ivo LeitoInstitute of Chemistry, University of Tartu (UT), Ravila Street 14a, 50411 Tartu, Estonia.ORCID 0000-0002-3000-4964
Raquel QuenderaInstituto Português da Qualidade (IPQ), R. António Gião, 2, 2828-513 Caparica, Portugal.ORCID 0000-0001-6827-1550
Vítor CabralInstituto Português da Qualidade (IPQ), R. António Gião, 2, 2828-513 Caparica, Portugal.
Daniela StoicaLaboratoire National de Metrologie et d'Essais (LNE), 1 rue Gaston Boissier, 75015 Paris, France.
Government of Hungary · HUInstituto Português Da Qualidade · PTPhysikalisch-Technische Bundesanstalt · DEČeský Metrologický Institut · CZLaboratoire National de Métrologie et d'Essais · FRSlovak University of Technology in Bratislava · SKUniversity of Tartu · EE

Funding

Estonian Research Competency Council PRG690European Metrology Programme for Innovation and Research 17FUN09European Regional Development Fund 2014-2020.4.01.01.15-0011
6 · The paper itself

Abstract

Measurement of pH in aqueous-organic mixtures with different compositions is of high importance in science and technology, but it is, at the same time, challenging both from a conceptual and practical standpoint. A big part of the difficulty comes from the fundamental incomparability of conventional pH values between solvents (

Indexed as

MethanolWaterAcetonitrilesEthanolHydrogen-Ion ConcentrationSolventsAcetonitrilesEthanolMethanolSolventsWatercommercial glass electrodesionic liquid salt bridgenon-aqueous pHpHabswater–alcohol mixture

Identifiers

PMID34200436
PMCPMC8201227
OpenAlexW3167287135

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.