Polysaccharide and Lignocellulose Materials

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Circular and Green Polymer Science".

Deadline for manuscript submissions: 20 May 2025 | Viewed by 1258

Special Issue Editor


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Guest Editor
College of Materials Science and Engineering, Hainan University, Haikou, China
Interests: biomass; lignin; cellulose; natural polymers; nano materials

Special Issue Information

Dear Colleagues,

Polysaccharides are extremely common and widespread in nature. Cellulose, chitosan, alginic acid, starch, and their derivates play crucial roles in a huge number of research areas: health, biopharma, food, cosmetics, chemicals, bioplastics, biotechnology, building, fuels, etc. This Special Issue invites the research community to contribute with its own expertise, passion, and science to expand the boundaries of knowledge by addressing new challenges in the field of polysaccharide and cellulose conversion and utilization. In particular, we welcome works proposing new polysaccharide-based composites, functional materials or nanotechnologies.

This Special Issue is devoted to the most recent research on these topics, covering all aspects concerning the structural modification and application of polysaccharides. Original contributions and comprehensive reviews are welcome.

Dr. Hui Zhang
Guest Editor

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Keywords

  • structural modification
  • structural characterization
  • polysaccharide
  • cellulose
  • biomaterials
  • biopharmaceuticals
  • drug delivery
  • bioplastics
  • biosensors
  • flexible wear and devices

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Published Papers (1 paper)

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Research

14 pages, 4252 KiB  
Article
The Use of a Natural Polysaccharide Extracted from the Prickly Pear Cactus (Opuntia ficus indica) as an Additive for Textile Dyeing
by Lucia Emanuele, Mateo Miguel Kodrič Kesovia, Tanja Dujaković and Simone Campanelli
Polymers 2024, 16(14), 2086; https://doi.org/10.3390/polym16142086 - 22 Jul 2024
Viewed by 805
Abstract
The art of dyeing fabrics is one of the oldest human activities. In order to improve the fastness properties of dyeing products, various additives are added to optimize the uniformity of fibers and surfaces and improve dye distribution. Unfortunately, these additives can be [...] Read more.
The art of dyeing fabrics is one of the oldest human activities. In order to improve the fastness properties of dyeing products, various additives are added to optimize the uniformity of fibers and surfaces and improve dye distribution. Unfortunately, these additives can be harmful and very often are not biodegradable. This article reports on the possibility of using a natural additive for dyeing textiles: a polysaccharide extracted from the prickly pear cactus (Opuntia ficus indica). One type of fabric was tested, silk, with different colors. Several samples were prepared and dyed for each color, adding the same additives but also a commercial chemical aid for one of them and the mucilage of Opuntia for another. The fastness of the applied dyes was evaluated by washing at different temperatures with a common liquid detergent. All samples were analyzed before and after washing with a colorimeter to evaluate the color changes. The results of the analyses reported and compared indicate the potential of prickly pear mucilage as an additive for dyeing silk, which is easily accessible, safe, and sustainable compared to other commonly used additives. Full article
(This article belongs to the Special Issue Polysaccharide and Lignocellulose Materials)
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