Evidence map›Paper›PMID 38673827›Full record

ArticleInternational journal of molecular sciences2024

Dielectric Response of Different Alcohols in Water-Rich Binary Mixtures from THz Ellipsometry.

Zahra Mazaheri, Gian Paolo Papari, Antonello Andreone

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 citing papers in PubMed.

  1. Article
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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

3 authors.

Zahra MazaheriDepartment of Physics "E. Pancini", University of Naples "Federico II", Complesso MSA, 80126 Naples, Italy.ORCID 0000-0002-1935-5034
Gian Paolo PapariDepartment of Physics "E. Pancini", University of Naples "Federico II", Complesso MSA, 80126 Naples, Italy.ORCID 0000-0003-2368-0064
Antonello AndreoneDepartment of Physics "E. Pancini", University of Naples "Federico II", Complesso MSA, 80126 Naples, Italy.ORCID 0000-0002-6603-8162

Funding

National Institute for Nuclear Physics Ethiopia
6 · The paper itself

Abstract

We report a study on the hydrogen bonding mechanisms of three aliphatic alcohols (2-propanol, methanol, and ethanol) and one diol (ethylene glycol) in water solution using a time-domain ellipsometer in the THz region. The dielectric response of the pure liquids is nicely modeled by the generalized Debye-Lorentz equation. For binary mixtures, we analyze the data using a modified effective Debye model, which considers H-bond rupture and reformation dynamics and the motion of the alkyl chains and of the OH groups. We focus on the properties of the water-rich region, finding anomalous behavior in the absorption properties at very low solute molar concentrations. These results, first observed in the THz region, are in line with previous findings from different experiments and can be explained by taking into account the amphiphilic nature of the alcohol molecules.

Indexed as

AlcoholsHydrogen BondingWater2-PropanolEthanolTerahertz Spectroscopy2-PropanolAlcoholsEthanolWaterbinary water mixturesmolecular dynamicstime-domain ellipsometry

Identifiers

PMID38673827
PMCPMC11049918

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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.