Fabrication and characterization of cellulose acetate/hydroxyapatite composite membranes for the solute separations in Hemodialysis

Hayder, Aneela; Hussain, Arshad; Khan, Ahmad Nawaz; Waheed, Hira

doi:10.1007/s00289-017-2084-1

Cited by 12 publications

(15 citation statements)

References 25 publications

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“…More than that, better cost-efficiency of biocompatible membranes for hemodialysis is urgently required to meet the affordability requirement for patients with KFDs. Hemodialysis is a secure purification method that posed good results within other methods, particularly peritoneal dialysis and organ transplantation [29].…”

Section: Hemodialysismentioning

confidence: 99%

Asymmetric Cellulosic Membranes: Current and Future Aspects

et al. 2020

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In this paper, we report our attempt to elaborate on cellulose-based materials and their potential application in membrane science, especially in separation applications. Furthermore, the cellulosic membrane has received attention for potential use as biomaterials such as novel wound-dressings and hemodialysis materials. In this mini-review, we mainly focus on the separation and antimicrobial properties of cellulosic membranes and the advanced synthesis/processing methods for superior functional quality for various potential applications. Finally, we conclude with the market and the impact of developments of future expectations.

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Section: Hemodialysismentioning

confidence: 99%

Asymmetric Cellulosic Membranes: Current and Future Aspects

et al. 2020

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“…The reaction mixture was kept under mechanical stirring for 1 h after all of the reactants had been added. The resultant white suspension was then centrifuged, washed several times with deionized water, and dried for 2 h at 120 C in a hot air oven before being calcined at 600 C. 32,33…”

Section: Introductionmentioning

confidence: 99%

Hydroxyapatite integrated with cellulose acetate/polyetherimide composite membrane for biomedical applications

et al. 2021

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In this study, we describe the experience of a simple, cost-efficient preparation and characterization of hydroxyapatite (HA) nanomaterial incorporated cellulose acetate/polyetherimide membrane for adsorption and biomedical applications. A simple chemical precipitation technique has been used for the synthesis of HA nanoparticles. The membrane was then developed by incorporating nanoparticles into different compositions of cellulose acetate and polyetherimide by using a phase inversion technique. Fourier transmission infrared spectroscopy, X-ray diffraction spectroscopy, high-resolution transmission electron microscope, field emission scanning electron microscope, and energy dispersive X-ray spectroscopy were used to characterize the structural analysis and morphology of the nanoparticles and polymer membrane.

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“…13,15,[18][19][20][21][22] In recent time, significant efforts have been devoted in fabrication of polymeric MMM by using hydroxyapatite (HAP) as great potential filler for separation of protein. [23][24][25][26][27] HAP (chemical formula Ca 10 (PO 4 ) 6 (OH) 2 ) is inorganic component of the hard tissues in bones. 28 HAP is usually observed to be carbonate-substituted and calcium-deficient.…”

Section: Introductionmentioning

confidence: 99%

“…30,31 Since there has been a limited number of studies reported on used HAP for adsorptive MMM, this research is carried out to study the effect of different compositions of HAP embedded with PES matrix to adsorb BSA in a batch system. [23][24][25]27 The effect of different amounts of HAP to the structure and properties of the fabricated membrane was also evaluated. Adsorption equilibrium and kinetic studies have also been performed to understand the process of BSA adsorption onto fabricated membrane.…”

Section: Introductionmentioning

confidence: 99%

Equilibrium and Kinetic Study of Bovine Serum Albumin (BSA) Adsorption onto Fabricated Polyethersulfone (PES)/Hydroxyapatite (HAP) Adsorptive Mixed Matrix Membrane (MMM)

Ahmad¹,

Shoparwe²,

Hanifa³

2019

JPS

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In this study, different amount of hydroxyapatite (HAP) was embedded into polyethersulfone (PES) matrix to prepare adsorptive mixed matrix membranes (MMMs). All fabricated membranes were characterised based on functional groups, morphology, overall porosity, water content, hydrophilicity and pure water flux. The relationship of equilibrium and kinetics of bovine serum albumin (BSA) adsorption onto fabricated membrane in a batch system was performed. The BSA adsorption equilibrium data is best described by Freundlich isotherm model followed by Langmuir isotherm model. The kinetics of the adsorption is well presented by pseudo-second-order kinetic model and followed by pseudo-first-order kinetic model. Among all membranes, fabricated PES/ HAP adsorptive MMM (K4) produced with 60 wt% HAP shows the best characteristic of membrane with higher water content, porosity and hydrophilicity, demonstrating the higher average pure water flux, j w of 29.12 m 2 l -1 h -1 ± 0.6 m 2 l -1 h -1 , adsorption capacity, q e of 26.54 (g BSA.g membrane -1 ) and adsorption kinetic rate, k 2 of 0.814 (h -1 ). The reusability of K4 membrane shows the most effective regeneration compare than other membrane. The results suggested that the PES/HAP adsorptive MMM can be effectively applied for the adsorption of BSA from aqueous solution and can offer high potential merit for application in membrane adsorption process.

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Fabrication and characterization of cellulose acetate/hydroxyapatite composite membranes for the solute separations in Hemodialysis

Cited by 12 publications

References 25 publications

Asymmetric Cellulosic Membranes: Current and Future Aspects

Asymmetric Cellulosic Membranes: Current and Future Aspects

Hydroxyapatite integrated with cellulose acetate/polyetherimide composite membrane for biomedical applications

Equilibrium and Kinetic Study of Bovine Serum Albumin (BSA) Adsorption onto Fabricated Polyethersulfone (PES)/Hydroxyapatite (HAP) Adsorptive Mixed Matrix Membrane (MMM)

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