Evidence map›Paper›PMID 36557153›Full record

ArticleMembranes2022

Pervaporation Polyurethane Membranes Based on Hyperbranched Organoboron Polyols.

Ilsiya M Davletbaeva, Oleg O Sazonov, Sergey E Dulmaev, Alexander V Klinov, Azat R Fazlyev, Ruslan S Davletbaev, Sergey V Efimov, Vladimir V Klochkov

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Membranes, 2022. 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

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

2 citing papers in PubMed.

  1. Review
  2. 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

8 authors.

Ilsiya M DavletbaevaTechnology of Synthetic Rubber Department, Kazan National Research Technological University, 68 Karl Marx str., Kazan 420015, Russia.ORCID 0000-0001-9471-6891
Oleg O SazonovTechnology of Synthetic Rubber Department, Kazan National Research Technological University, 68 Karl Marx str., Kazan 420015, Russia.ORCID 0000-0002-3143-4392
Sergey E DulmaevTechnology of Synthetic Rubber Department, Kazan National Research Technological University, 68 Karl Marx str., Kazan 420015, Russia.
Alexander V KlinovDepartment of Chemical Process Engineering, Kazan National Research Technological University, 68 Karl Marx str., Kazan 420015, Russia.ORCID 0000-0002-7833-8330
Azat R FazlyevDepartment of Chemical Process Engineering, Kazan National Research Technological University, 68 Karl Marx str., Kazan 420015, Russia.
Ruslan S DavletbaevMaterial Science and Technology of Materials Department, Kazan State Power Engineering University, 51 Krasnoselskaya str., Kazan 420066, Russia.
Sergey V EfimovInstitute of Physics, Kazan Federal University, 18 Kremlevskaya str., Kazan 420008, Russia.ORCID 0000-0002-9918-8124
Vladimir V KlochkovInstitute of Physics, Kazan Federal University, 18 Kremlevskaya str., Kazan 420008, Russia.ORCID 0000-0001-7366-5116

Funding

Russian Science Foundation 19-19-00136
6 · The paper itself

Abstract

On the basis of aminoethers of boric acid (AEBA), polyurethane vapor-permeable and pervaporative membranes were obtained. AEBAs, the structure of which is modified by bulk adducts (EM) of diphenylol propane diglycidyl ether and ethanolamine, were studied. It turned out that AEBA exists in the form of clusters, and the use of EM as a result of partial destruction of associative interactions leads to a significant decrease in the size of AEBA-EM particles and their viscosity compared to unmodified AEBA. The introduction of EM into the composition of AEBA leads to a threefold increase in the vapor permeability of polyurethanes obtained on their basis. The observed effect is explained by the fact that a decrease in the size of clusters leads to loosening of their dense packing. Areas of clustering due to associative interactions of hydroxyl groups, together with the hydrophilic nature of polyoxyethylene glycol, create channels through which water molecules can penetrate. The increase in vapor permeability is accompanied by a multiple increase in the permeability coefficients in the pervaporative dehydration of isopropanol.

Indexed as

isopropanol dehydrationpervaporation membranespolyurethaneswater vapor permeability

Identifiers

PMID36557153
PMCPMC9782888

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.