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Highly-porous uniformly-sized amidoxime-functionalized cellulose beads prepared by microfluidics with N-methylmorpholine N-oxide

  • 28-04-2021
  • Original Research
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Abstract

The article introduces a novel method for producing highly-porous, uniformly-sized amidoxime-functionalized cellulose beads using microfluidics and N-methylmorpholine N-oxide (NMMO) as a solvent. Cellulose, a abundant and renewable biopolymer, is dissolved in NMMO to form a processible liquid. The cellulose beads are prepared by solidifying the cell/NMMO dope via temperature decrease and coagulation with water. The beads exhibit high porosity, which enhances their adsorption capacity for metal ions. The study explores the relationship between the internal structure of the beads and their adsorption properties, demonstrating their potential for applications in water treatment and environmental remediation.

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Title
Highly-porous uniformly-sized amidoxime-functionalized cellulose beads prepared by microfluidics with N-methylmorpholine N-oxide
Authors
Seung-Yeop Baek
Soo-Young Park
Publication date
28-04-2021
Publisher
Springer Netherlands
Published in
Cellulose / Issue 9/2021
Print ISSN: 0969-0239
Electronic ISSN: 1572-882X
DOI
https://doi.org/10.1007/s10570-021-03872-0
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