Functional Polymers for Separation and Purification Applications

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Applications".

Deadline for manuscript submissions: closed (29 February 2024) | Viewed by 1101

Special Issue Editor


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Guest Editor
Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
Interests: separation; extraction; purification; analytical methods; adsorption; aqueous two phase; Ionic Liquid; deep eutectic solvent; foods; natural products; nutritional ingredient; cellulose; functional materials; polymers; chiral; bio-sorbents; phase equilibria; solubility

Special Issue Information

Dear Colleagues,

The recent advances in functional polymers are mainly focused on the applications of smart functional materials in the field of separation and purification processes. The developments of novel polymers with specifically designed properties to serve multiple purposes are greatly recommended. Therefore, the derivatization or modification from traditional polymers, such as cellulose, chitosan, silica gel, polypropylene glycol, rubbers, etc., to multifunctional smart materials are important research directions in the field of separation and purification fields. Especially important, functional polymers could form aqueous two-phase systems with another polymer, inorganic salt or ionic liquid, and could be applied for efficient separations of drugs, proteins, natural products, biological products, organic compounds, metal ions from complex mixtures. Additionally, functional polymers could be applied as a chromatographic medium for separation purpose.

This Special Issue is concerned with the applications of functional polymers in separation and purification field. Topics may include polymer derivatization, physicochemical characterizations, aqueous two-phase extraction, chromatography, ionic liquid, separation and purification technology, natural products, bio-separation, chiral separation, etc. These applications and their mechanisms are recommended. Special attention will be given to applications of polymers in aqueous two-phase extractions. Both original research manuscripts and review manuscripts are welcome.

Prof. Dr. Tian Yao
Guest Editor

Manuscript Submission Information

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Keywords

  • functionalized polymers
  • smart materials
  • aqueous two-phase extraction
  • ionic liquid
  • separation and purification technology
  • natural products
  • chromatography
  • chiral separation
  • phase equilibria
  • magnetic materials

Published Papers (1 paper)

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Research

16 pages, 4591 KiB  
Article
Iodine and Nickel Ions Adsorption by Conjugated Copolymers Bearing Repeating Units of Dicyclopentapyrenyl and Various Thiophene Derivatives
by Suchetha Shetty, Noorullah Baig, Sk Abdul Wahed, Atikur Hassan, Neeladri Das and Bassam Alameddine
Polymers 2023, 15(20), 4153; https://0-doi-org.brum.beds.ac.uk/10.3390/polym15204153 - 19 Oct 2023
Cited by 4 | Viewed by 897
Abstract
The synthesis of three conjugated copolymers TPP1–3 was carried out using a palladium-catalyzed [3+2] cycloaddition polymerization of 1,6-dibromopyrene with various dialkynyl thiophene derivatives 3a–c. The target copolymers were obtained in excellent yields and high purity, as confirmed by instrumental analyses. TPP1–3 were found [...] Read more.
The synthesis of three conjugated copolymers TPP1–3 was carried out using a palladium-catalyzed [3+2] cycloaddition polymerization of 1,6-dibromopyrene with various dialkynyl thiophene derivatives 3a–c. The target copolymers were obtained in excellent yields and high purity, as confirmed by instrumental analyses. TPP1–3 were found to divulge a conspicuous iodine adsorption capacity up to 3900 mg g−1, whereas the adsorption mechanism studies revealed a pseudo-second-order kinetic model. Furthermore, recyclability tests of TPP3, the copolymer which revealed the maximum iodine uptake, disclosed its efficient regeneration even after numerous adsorption-desorption cycles. Interestingly, the target copolymers proved promising nickel ions capture efficiencies from water with a maximum equilibrium adsorption capacity (qe) of 48.5 mg g−1. Full article
(This article belongs to the Special Issue Functional Polymers for Separation and Purification Applications)
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