Evidence map›Paper›PMID 35207164›Full record

ArticleMembranes2022

Study of the Electrical Conductivity of Ion-Exchange Resins and Membranes in Equilibrium Solutions of Inorganic Electrolytes.

Oleksandr Petrov, Natalia Iwaszczuk, Irina Bejanidze, Tina Kharebava, Volodymyr Pohrebennyk, Nato Didmanidze, Nunu Nakashidze

Open access · goldAbstract read
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. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 60% 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

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 3 institutions in 3 countries.

Oleksandr PetrovFaculty of Management, AGH University of Science and Technology, Mickiewicza Av. 30, 30-059 Krakow, Poland.
Natalia IwaszczukFaculty of Management, AGH University of Science and Technology, Mickiewicza Av. 30, 30-059 Krakow, Poland.ORCID 0000-0002-7816-115X
Irina BejanidzeFaculty of Natural Sciences and Health Care, Department of Chemistry, Batumi Shota Rustaveli State University, Ninoshvili/Rustaveli Str. 35/32, Batumi 6010, Georgia.
Tina KharebavaFaculty of Natural Sciences and Health Care, Department of Chemistry, Batumi Shota Rustaveli State University, Ninoshvili/Rustaveli Str. 35/32, Batumi 6010, Georgia.
Volodymyr PohrebennykDepartment of Ecological Safety and Nature Protection Activity, V. Chornovil Institute of Sustainable Development, Lviv Polytechnic National University, Bandery Str., 12, 79013 Lviv, Ukraine.ORCID 0000-0002-1491-2356
Nato DidmanidzeFaculty of Natural Sciences and Health Care, Department of Chemistry, Batumi Shota Rustaveli State University, Ninoshvili/Rustaveli Str. 35/32, Batumi 6010, Georgia.
Nunu NakashidzeDepartment of Agroecology and Forestry, Batumi Shota Rustaveli State University, Batumi 6010, Georgia.
Batumi Shota Rustaveli State University · GEAGH University of Krakow · PLLviv Polytechnic National University · UA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The study of the electrical conductivity of ion-exchange membranes in equilibrium electrolyte solutions is of great importance for the theory of membrane processes, in particular for practical electrodialysis. The purpose of the work is to determine the electrical conductivity of industrial ion-exchange membranes MK-40 and MA-40, as well as their basis-granules of a bulk layer of industrial ion exchangers KU-2-8 and EDE-10p, by differential and modified contact methods in electrolyte solutions and the development of a new methodology that will give the values that are closest to the true ones; determination of the dependence of electrical membrane conductivity depending on the type of counterion and concentration equilibrium solution and granules of a bulk layer of ion exchangers on the volume fraction of a dry ion exchanger with different degrees of compaction. It is shown that the dependence of the electrical conductivity of diaphragms on the electrolyte concentration, according to theoretical ideas, disappears under compression. It has been experimentally established that the difference method gives lower values of electrical conductivity in the region of low concentrations. The data obtained by the contact method are in good agreement with the results obtained for compressed diaphragms. The membrane conductivity decreases with increasing ion size.

Indexed as

electrical conductivityion-exchange membranesion exchange resins

Identifiers

PMID35207164
PMCPMC8880273
OpenAlexW4214553613

What OpenQuestion holds

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LicenceCC BY
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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.