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Polymers, Volume 16, Issue 19

October-1 2024 - 169 articles

Cover Story: Dual-responsive alginate/PNIPAM microspheres, responding to both pH and temperature variations, are developed for the controlled delivery of bioactive lipophilic compounds. The microspheres are fabricated using a microemulsion-based electrospray technique without the use of toxic solvents. A chitosan coating is added to improve stability and degradation control. DSC is used to assess the thermal response of the microspheres, while degradation assays at different values of pH and temperature unveil their dual-responsive behavior. This work offers a promising approach for the targeted delivery of Ozoile, stable ozonides derived from olive oil, particularly useful in the context of oxidative stress modulation and inflammation management. View this paper
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Articles (169)

  • Article
  • Open Access
1 Citations
1,933 Views
16 Pages

The Role of Formulations in the Ageing Process of Vinyl Acetate Based Emulsion Films: A Multivariate Approach

  • Carolina Viana,
  • Karin Wieland,
  • Susana França de Sá,
  • Eva Mariasole Angelin,
  • Valentina Pintus and
  • Joana Lia Ferreira

8 October 2024

Vinyl acetate (VAc)-based emulsions represent one of the main media used by modern and contemporary artists. Their long-term behaviour is still not completely understood, especially due to the scarce knowledge on the influence of other compounds in t...

  • Article
  • Open Access
6 Citations
2,816 Views
21 Pages

An Investigation of the Mechanical Properties of Flax/Basalt Epoxy Hybrid Composites from a Sustainability Perspective

  • Martina Panico,
  • Ersilia Cozzolino,
  • Ilaria Papa,
  • Iman Taha and
  • Valentina Lopresto

8 October 2024

Currently, sustainability plays a central role in the response to global challenges, strongly influencing decisions in various sectors. From this perspective, global efforts to explore inventive and eco-friendly solutions to address the demands of in...

  • Article
  • Open Access
2 Citations
1,802 Views
11 Pages

8 October 2024

Nine copolymers of acrylic acid and sodium methallyl sulfonate were tested as scale inhibitors in thermal desalination. The nine antiscalants covered molar masses between 2000 and 9500 g.mol–1 and concentrations of sulfonated monomer ranging be...

  • Review
  • Open Access
5 Citations
3,132 Views
33 Pages

8 October 2024

Microplastics (MPLs) and nanoplastics (NPLs) are smaller particles derived from larger plastic material, polymerization, or refuse. In context to environmental health, they are separated into the industrially-created “primary” category or...

  • Article
  • Open Access
8 Citations
2,745 Views
13 Pages

A Novel Plasma-Enhanced Solvolysis as Alternative for Recycling Composites

  • Dimitrios Marinis,
  • Dionysios Markatos,
  • Ergina Farsari,
  • Eleftherios Amanatides,
  • Dimitrios Mataras and
  • Spiros Pantelakis

7 October 2024

In this work, a plasma-assisted solvolysis method is proposed as an alternative method for the oxidative degradation of carbon fiber-reinforced composites (CFRCs). Nitrogen plasma ignition within bubbles in a concentrated nitric acid solution is empl...

  • Article
  • Open Access
2 Citations
2,130 Views
20 Pages

7 October 2024

Linear chlorinated phosphazene acid is prepared using PCl5 and NH4Cl as raw materials. Using hexaethylcyclotrisiloxane as the monomer, 1,1,3,3-tetramethyldisiloxane or 1,3-divinyl-1,1,3,3-tetramethyldisiloxane as the end-capping agent, and linear chl...

  • Article
  • Open Access
3 Citations
1,996 Views
24 Pages

Stabilization of Picea abies Spruce Bark Extracts within Ice-Templated Porous Dextran Hydrogels

  • Roxana Petronela Damaschin,
  • Maria Marinela Lazar,
  • Claudiu-Augustin Ghiorghita,
  • Ana Clara Aprotosoaie,
  • Irina Volf and
  • Maria Valentina Dinu

7 October 2024

Porous hydrogels have brought more advantages than conventional hydrogels when used as chromatographic materials, controlled release vehicles for drugs and proteins, matrices for immobilization or separation of molecules and cells, or as scaffolds in...

  • Article
  • Open Access
1,703 Views
21 Pages

In Situ Formation of Acidic Comonomer during Thermal Treatment of Copolymers of Acrylonitrile and Its Influence on the Cyclization Reaction

  • Roman V. Toms,
  • Daniil A. Ismaylov,
  • Alexander Yu. Gervald,
  • Nickolay I. Prokopov,
  • Anna V. Plutalova and
  • Elena V. Chernikova

7 October 2024

Binary and ternary copolymers of acrylonitrile (AN), tert-butyl acrylate (TBA), and n-butyl acrylate (BA) are synthesized through conventional radical polymerization in DMSO in the presence of 2-mercaptoethanol. The thermal behavior of binary and ter...

  • Article
  • Open Access
2 Citations
2,186 Views
21 Pages

Evaluating the Effectiveness of Cellulose-Based Surfactants in Expandable Graphite Wood Coatings

  • Tereza Jurczyková,
  • Elena Kmeťová,
  • František Kačík,
  • Martin Lexa and
  • Daniel Dědič

7 October 2024

This study deals with the design of modern environmentally friendly and non-toxic flame retardants based on expandable graphite 25 K + 180 (EG) modified by cellulose ethers (Lovose TS 20, Tylose MH 300, Klucel H) and nanocellulose (CNC) that are bioc...

  • Article
  • Open Access
4 Citations
3,049 Views
15 Pages

Efficacy of Acacia Gum Biopolymer in Strength Improvement of Silty and Clay Soils under Varying Curing Conditions

  • Muralidaran Vishweshwaran,
  • Evangelin Ramani Sujatha,
  • Ateekh Ur Rehman and
  • Arif Ali Baig Moghal

7 October 2024

Acacia gum (AG), a polysaccharide biopolymer, has been adopted to improve the strength of three cohesive soils by subjecting them to diverse environmental aging conditions. Being a polysaccharide and a potentially sustainable construction material, t...

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Polymers - ISSN 2073-4360