Recent progress in polymeric hollow-fibre membrane preparation and applications

Khulbe, K.C.; Matsuura, Takeshi

doi:10.1016/s0958-2118(16)30149-5

Cited by 16 publications

(17 citation statements)

References 63 publications

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“…The HFMs are mainly made of synthetic, hydrophobic polymers such as polysulfone (PSF), polypropylene (PP), polyvinylidene fluoride (PVDF), polyethersulfone (PES), polytetrafluoroethylene (PTFE), or cellulose acetate (CA) [ 4 , 22 , 23 , 24 , 25 ]. The degradable polyesters such as poly (lactic acid) (PLA), poly (ε-caprolactone) (PCL), poly (lactic-co-glycolic acid (PLGA), or PUR are also used as a material [ 4 , 21 , 26 ].…”

Section: Introductionmentioning

confidence: 99%

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Chemical Degradation of PSF-PUR Blend Hollow Fiber Membranes—Assessment of Changes in Properties and Morphology after Hydrolysis

et al. 2021

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In this study, we focused on obtaining polysulfone-polyurethane (PSF-PUR) blend partly degradable hollow fiber membranes (HFMs) with different compositions while maintaining a constant PSF:PUR = 8:2 weight ratio. It was carried out through hydrolysis, and evaluation of the properties and morphology before and after the hydrolysis process while maintaining a constant cut-off. The obtained membranes were examined for changes in ultrafiltration coefficient (UFC), retention, weight loss, morphology assessment using scanning electron microscopy (SEM) and MeMoExplorer™ Software, as well as using the Fourier-transform infrared spectroscopy (FT-IR) method. The results of the study showed an increase in the UFC value after the hydrolysis process, changes in retention, mass loss, and FT-IR spectra. The evaluation in MeMoExplorer™ Software showed the changes in membranes’ morphology. It was confirmed that polyurethane (PUR) was partially degraded, the percentage of ester bonds has an influence on the degradation process, and PUR can be used as a pore precursor instead of superbly known polymers.

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Section: Introductionmentioning

confidence: 99%

“…This will improve membrane compatibility and fouling resistance. Such HFMs could be potentially used in tissue engineering as membrane bioreactors or as scaffolds [ 4 , 22 , 23 , 40 ].…”

Section: Introductionmentioning

confidence: 99%

Chemical Degradation of PSF-PUR Blend Hollow Fiber Membranes—Assessment of Changes in Properties and Morphology after Hydrolysis

et al. 2021

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“…It has been found that composite HFM (mixed matrix membrane) has a strong link strength with these keywords. Due to the presence of a large number of pores in HFM and use of biocompatible materials, such as PES and cellulose, they found applications in blood oxygenators for cardiopulmonary bypass in paediatrics as both a life support and artificial lungs, which is also supported by the work published by many authors [ 55 , 56 , 57 , 58 ].…”

Section: Resultsmentioning

confidence: 81%

Research and Development Journey and Future Trends of Hollow Fiber Membranes for Purification Applications (1970–2020): A Bibliometric Analysis

et al. 2021

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Hollow fiber membrane (HFM) technology has received significant attention due to its broad range separation and purification applications in the industry. In the current study, we applied bibliometric analysis to evaluate the global research trends on key applications of HFMs by evaluating the global publication outputs. Results obtained from 5626 published articles (1970–2020) from the Scopus database were further manipulated using VOSviewer software through cartography analysis. The study emphasizes the performance of most influential annual publications covering mainstream journals, leading countries, institutions, leading authors and author’s keywords, as well as future research trends. The study found that 62% of the global HFM publications were contributed by China, USA, Singapore, Japan and Malaysia, followed by 77 other countries. This study will stimulate the researchers by showing the future-minded research directions when they select new research areas, particularly in those related to water treatment, biomedical and gas separation applications of HFM.

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“…Segundo Mack et al (2009) citado por Khulbe & Matsuura (2016), outras aplicações deste tipo de membrana estão em vários estágios de desenvolvimento, por exemplo, bio-separação e biorreatores na indústria bioquímica, separação de hidrocarbonetos por pervaporação (PV) no setor petroquímico e petrolífero, e concentração e purificação de componentes valiosos na indústria de alimentos. Além disso, as membranas de fibra oca poliméricas têm sido amplamente utilizadas como armação para proliferação celular e diferenciação de tecidos que requerem uma forma tubular, por exemplo, intestino, uretra e vasos sanguíneos ou nervos.…”

Section: Aplicaçõesunclassified

Membranas de fibra oca de diversos materiais e suas aplicações

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et al. 2021

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Membrana pode ser definida como uma barreira, que separa duas fases e restringe o transporte de vários produtos químicos de forma seletiva, apresentando diferentes classificações, morfologias e geometrias. Esses materiais são utilizados em aplicações como: ultrafiltração, microfiltração, pervaporação, separação de gases, órgãos artificiais e outros fins médicos. Membranas sintéticas de fibra oca, obtidas com os diferentes tipos de materiais, vêm ganhando grande atenção nas últimas décadas devido às vantagens em relação à sua grande área específica e a maior compacidade em relação às membranas planas e tubulares utilizadas nos diversos processos de separação com membranas. As fibras ocas em sua grande maioria são preparadas por meio do método de inversão de fases, através da técnica de extrusão a frio com imersão por precipitação. O número de membranas poliméricas disponíveis comercialmente é maior quando comparado com os outros materiais, devido principalmente ao seu baixo custo, mas as membranas provenientes de materiais inorgânicos vêm ganhando uma maior atenção devido a propriedades como resistência química e térmica. Assim, o seguinte estudo tem como objetivo apresentar as principais características das membranas de fibra oca de diversos materiais, destacando as principais vantagens, os métodos de obtenção e aplicações.

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Recent progress in polymeric hollow-fibre membrane preparation and applications

Cited by 16 publications

References 63 publications

Chemical Degradation of PSF-PUR Blend Hollow Fiber Membranes—Assessment of Changes in Properties and Morphology after Hydrolysis

Chemical Degradation of PSF-PUR Blend Hollow Fiber Membranes—Assessment of Changes in Properties and Morphology after Hydrolysis

Research and Development Journey and Future Trends of Hollow Fiber Membranes for Purification Applications (1970–2020): A Bibliometric Analysis

Membranas de fibra oca de diversos materiais e suas aplicações

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