Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters

[Image: see text] This paper reports the effects of structural parameters on organic liquid impregnation behavior into nanofibrous (NF) polymer membranes. The NF membranes were prepared from organic liquidphilic polymers, poly(amide-imide)s (PAIs), by electrospinning. The impregnation velocity of th...

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Autores principales: Uematsu, Ikuo, Naka, Tomomichi, Tokuno, Yoko, Nakagawa, Yasutada, Matsumoto, Hidetoshi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6776969/
https://www.ncbi.nlm.nih.gov/pubmed/31592455
http://dx.doi.org/10.1021/acsomega.9b01738
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author Uematsu, Ikuo
Naka, Tomomichi
Tokuno, Yoko
Nakagawa, Yasutada
Matsumoto, Hidetoshi
author_facet Uematsu, Ikuo
Naka, Tomomichi
Tokuno, Yoko
Nakagawa, Yasutada
Matsumoto, Hidetoshi
author_sort Uematsu, Ikuo
collection PubMed
description [Image: see text] This paper reports the effects of structural parameters on organic liquid impregnation behavior into nanofibrous (NF) polymer membranes. The NF membranes were prepared from organic liquidphilic polymers, poly(amide-imide)s (PAIs), by electrospinning. The impregnation velocity of the organic liquid, ethylmethylcarbonate, into the as-spun PAI NF membranes with diameters ranging from 400 to 900 nm was approximately 10–20 times higher than that into commercial cellulose nonwoven membranes. Our theoretical analyses based on the Kozeny–Carman equation and multivariate statistics clearly indicate that in addition to the porosity of the membranes, the variation in fiber diameter as well as the average fiber diameter is a crucial factor for controlling the liquid impregnation behavior.
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spelling pubmed-67769692019-10-07 Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters Uematsu, Ikuo Naka, Tomomichi Tokuno, Yoko Nakagawa, Yasutada Matsumoto, Hidetoshi ACS Omega [Image: see text] This paper reports the effects of structural parameters on organic liquid impregnation behavior into nanofibrous (NF) polymer membranes. The NF membranes were prepared from organic liquidphilic polymers, poly(amide-imide)s (PAIs), by electrospinning. The impregnation velocity of the organic liquid, ethylmethylcarbonate, into the as-spun PAI NF membranes with diameters ranging from 400 to 900 nm was approximately 10–20 times higher than that into commercial cellulose nonwoven membranes. Our theoretical analyses based on the Kozeny–Carman equation and multivariate statistics clearly indicate that in addition to the porosity of the membranes, the variation in fiber diameter as well as the average fiber diameter is a crucial factor for controlling the liquid impregnation behavior. American Chemical Society 2019-09-18 /pmc/articles/PMC6776969/ /pubmed/31592455 http://dx.doi.org/10.1021/acsomega.9b01738 Text en Copyright © 2019 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Uematsu, Ikuo
Naka, Tomomichi
Tokuno, Yoko
Nakagawa, Yasutada
Matsumoto, Hidetoshi
Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters
title Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters
title_full Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters
title_fullStr Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters
title_full_unstemmed Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters
title_short Organic Liquid Impregnation Behavior into Nanofibrous Membranes: Quantitative Analysis of the Effects of Structural Parameters
title_sort organic liquid impregnation behavior into nanofibrous membranes: quantitative analysis of the effects of structural parameters
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6776969/
https://www.ncbi.nlm.nih.gov/pubmed/31592455
http://dx.doi.org/10.1021/acsomega.9b01738
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