The effect of frequency change on the alternating current electrospinning of polyamide 6 and its productivity

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F23%3A00012042" target="_blank" >RIV/46747885:24210/23:00012042 - isvavai.cz</a>

Alternative codes found

RIV/46747885:24410/23:00012042

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S2213343723002828" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2213343723002828</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jece.2023.109543" target="_blank" >10.1016/j.jece.2023.109543</a>

Result language

angličtina

Original language name

The effect of frequency change on the alternating current electrospinning of polyamide 6 and its productivity

Original language description

The study investigated the effect of frequency on the electrospinning of polyamide 6 using an alternating electric field. The study included the investigation of the behavior of two polyamide solutions with respect specifically to the dependence of the spinning behavior on increasing voltage frequency. All the measurements were taken applying a rectangular signal for the spinning. The study demonstrated the fundamental influence of frequency on the electrospinning process and, above all, its efficiency. It was discovered that the time of so-called effective spinning, or the period during which the appearance of a more significant number of Taylor cones and polymer nozzles is observed, remains, in certain cases, basically independent of the selected frequency value. This finding thus indicates the application of higher frequencies than the standard 50 Hz in order to enhance the efficiency of the polyamide 6 spinning process. This conclusion was supported by the measurement of the productivity of the process at various frequencies, as well as SEM images that served to prove the preservation of the fibrous nature of the products via the creation of histograms of the fiber diameters. The nanofibrous layers produced by this method are suitable for application in the fields of chemical analytics or filtration.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20401 - Chemical engineering (plants, products)

Project

<a href="/en/project/GA23-05586S" target="_blank" >GA23-05586S: Nanofibers as advanced extraction materials for chromatographic analysis</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of environmental chemical engineering

ISSN

2213-2929

e-ISSN

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Volume of the periodical

11

Issue of the periodical within the volume

2

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

7

Pages from-to

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UT code for WoS article

000997694100001

EID of the result in the Scopus database

2-s2.0-85148542261