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Solution blow spinning polysulfone-Aliquat 336 nanofibers: synthesis, characterization, and application for the extraction and preconcentration of losartan from aqueous solutions

  • Tanese Montesinos-Vázquez , Irma Pérez-Silva ORCID logo , Carlos A. Galán-Vidal ORCID logo , Israel S. Ibarra ORCID logo , José A. Rodríguez ORCID logo and M. Elena Páez-Hernández ORCID logo EMAIL logo
Published/Copyright: August 15, 2022
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Journal of Polymer Engineering
From the journal Journal of Polymer Engineering Volume 42 Issue 10

Abstract

Nanofibers are materials used in a wide range of applications due to their unique physicochemical properties. As an alternative to the most common method of its manufacturing (electrospinning) blow spinning has been used since it has greater production efficiency and simplicity. A wide variety of polymers is used for its preparation and can be modified to improve the interaction and selectivity toward specific analytes. Thereby nanofibers have been used for the extraction or removal of organic compounds such as drugs but there are still few reports of drug extractions like losartan. In this work polysulfone-Aliquat 336 nanofibers were prepared using the blow spinning method to extract and preconcentrate losartan. The studies showed that Aliquat 336 incorporation significantly improve the extraction of losartan with polysulfone fibers. Adsorption process was thermodynamically favorable with an adsorption capacity of 15.45 mg·g−1. Thus, it was possible to extract more than 92% of initial losartan using 10 mg of polysulfone-Aliquat 336 fibers (9 and 3.5% (w/v)), at pH 6 from deionized water and synthetic wastewater. Finally, losartan preconcentration was evaluated to facilitate its quantification using ultraviolet–visible spectrometry (UV-Vis), which allowed the determination of this drug at concentrations below the detection limit.

Keywords: Aliquat 336; blow spinning; losartan; nanofibers; polysulfone
Corresponding author: M. Elena Páez-Hernández, Laboratorio 2, Área Académica de Química, Universidad Autónoma del Estado de Hidalgo, Carretera Pachuca-Tulancingo Km. 4.5, 42184 Mineral de la Reforma, Hidalgo, Mexico, E-mail:

Funding source: Consejo Nacional de Ciencia y Tecnología

Acknowledgments

IPS, CAGV, ISI, JAR, and MEPH thank the National System of Researchers (SNI) for the distinction awarded.

  1. Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.

  2. Research funding: TMV thanks the National Council of Science and Technology (CONACyT) for the scholarship granted to carry out her Master’s studies.

  3. Conflict of interest statement: The authors declare that they have no conflicts of interest regarding this article.

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Received: 2022-04-13
Accepted: 2022-07-07
Published Online: 2022-08-15
Published in Print: 2022-11-25

© 2022 Walter de Gruyter GmbH, Berlin/Boston

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  2. Material Properties
  3. Thermodynamic behavior and crystal structure of polypropylene treated with supercritical carbon dioxide
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  9. Solution blow spinning polysulfone-Aliquat 336 nanofibers: synthesis, characterization, and application for the extraction and preconcentration of losartan from aqueous solutions
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https://doi.org/10.1515/polyeng-2022-0080
Keywords for this article
Aliquat 336; blow spinning; losartan; nanofibers; polysulfone

Articles in the same Issue

  1. Frontmatter
  2. Material Properties
  3. Thermodynamic behavior and crystal structure of polypropylene treated with supercritical carbon dioxide
  4. Investigation of conductivity, SEM, XRD studies of Mg2+ ion based TiO2 nanocomposite PVDF-HFP polymer electrolyte and application in a dye sensitized solar cell
  5. Computational prediction of electrical percolation threshold in polymer/graphene-based nanocomposites with finite element method
  6. Influence mechanisms of 2-amino-1,3,5-triazine-4,6-dithiol coating on adhesion properties of polybutylene terephthalate/aluminum interface in nano-injection molding
  7. Effects of enzyme-assisted ultrasonic treatment to the properties of nanofibrils isolated from wheat straw
  8. Preparation and Assembly
  9. Solution blow spinning polysulfone-Aliquat 336 nanofibers: synthesis, characterization, and application for the extraction and preconcentration of losartan from aqueous solutions
  10. Novel alginate immobilized TiO2 reusable functional hydrogel beads with high photocatalytic removal of dye pollutions
  11. Engineering and Processing
  12. Effects of gas-assisted technology on polymer micro coextrusion
  13. Influence of crystallinity on wear behavior of ultrahigh molecular weight polyethylene and the wear mechanism
  14. Identification of tensile behaviour of polylactic acid parts manufactured by fused deposition modelling under heat-treated conditions using nonlinear autoregressive with exogenous and transfer function models
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