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Special Issue "Gas Transport Behavior of Polymer Films"
A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Processing and Engineering".
Deadline for manuscript submissions: closed (31 October 2019) | Viewed by 9939
Special Issue Editors
E-Mail Website1 Website2 Website3
Interests: Synthesis and characterization of Biodegradable polymers, Biobased polymers, polymers from waste, permeability to gases in standard as well as in moisture condition, at different temperature, mechanical stress-strain measurements, Thermal analyses, chemical structure study, composability tests, thermal and photo degradation behavior of packaging materials analyzed during food shelf-life study, Life cycle assessment (LCA) study, food packaging.
Special Issues, Collections and Topics in MDPI journals
Special Issue in Polymers: Polymers for Packaging Applications
Special Issue in Resources: Life Cycle Sustainability Analysis of Resource Recovery from Waste Management Systems in a Circular Economy Perspective
Special Issue in Materials: Packaging and Polymers: The New Generation
Special Issue in Polymers: Synthesis and Characterization of Bio-Based Polymers
Special Issue in Polymers: Biopolymer Modifications and Characterization
Special Issue in Materials: Advanced Polymeric Materials and Nanocomposites for Green Plastics and Biodegradable Packaging
Special Issue in Polymers: Eco-Friendly Polymeric Materials: A New Chance for Our Future
Special Issue in Polymers: Polymers from Renewable Resources for Packaging and Biomedical Applications
Special Issue in Polymers: Biopolymer Modification and Characterization II
Special Issue in International Journal of Molecular Sciences: Multifunctional Application of Biopolymers and Biomaterials
Topics: Polymers from Renewable Resources
Interests: environmental sustainability; life cycle assessment; buildings energy efficiency
Special Issues, Collections and Topics in MDPI journals
Special Issue in Energies: Energy Efficiency, Socio-Economic and Environmental Sustainability in Buildings and Civil Works
Special Issue in Resources: Life Cycle Sustainability Analysis of Resource Recovery from Waste Management Systems in the Context of Circular Models of the Economy and the Bioeconomy
Special Issue in Foods: Carbon Footprint and Sustainable Assessment in Foods
Special Issue Information
It is well known that polymers, thanks to their versatility and their high resource efficiency, have become key materials for strategic sectors such as packaging, transportation, building and construction, electrical and electronic, agriculture, medical and sport devices. Furthermore, polymers have allowed for the development of products and services in many other sectors that would be not possible otherwise. Considering the fast growing population, the high security demand, and the control of climate change, our society is called to choose the most efficient solution, in order to guarantee the most sustainable development. Plastic materials and products offer these advantages, because they are extremely resource efficient during their service-life, and they help us to avoid waste, save energy, and decrease CO2 emissions.
In order to achieve the best engineering solution, the optimization of the barrier behavior is actually of crucial importance. In contrast to glass or metal packaging materials, plastic packaging is permeable to molecules such as gas, water vapor, and organic vapor, as well as the aromas, flavors, and additives that are present food, when polymers are employed in the field of food. The transfer of these molecules could range from high to low, depending on the barrier properties of such materials. Knowledge of the permeation behavior, together with the solution and diffusion of such molecules throughout the polymer films is of crucial importance, especially for polymers used in the field of food, where contamination from the external environment has to be avoided, while preserving the internal package’s atmosphere. The final properties of the packaging materials could be influenced by engineering procedures such as manufacturing, handling, and distribution, but the final barrier properties are strictly correlated to the intrinsic structure of the polymers, such as the degree of crystallinity, crystalline/amorphous phase ratio, thermal and mechanical treatment, food contact, nature of chemical groups present into the polymer, degree of crosslinking, thermal behavior, molecular weight, and so on. Furthermore, the intrinsic composition of the packed food, such as the pH, fat content, aroma compound, and so on, could influence the sorption characteristics of these materials, while the temperature and relative humidity may affect their barrier behavior.
The aim of this Special Issue is to collect and provide an overview on the state-of-the-art of the barrier behavior of polymers, either fossil fuel-based or bio-based, that are used for packaging applications. This Special Issue could be considered as a chance for the academic and industrial world to present an overview of novel polymers, with focussed attention on their barrier performances in order to establish a structure–property relationship. The mechanisms and pathways of molecules’ transport behavior throughout polymer films will be taken into account.
Research papers, as well as reviews, are welcome.
Prof. Valentina Siracusa
Dr. Carlo Ingrao
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
- Gas barrier behavior
- Gas diffusion through polymer films
- Gas barrier properties of polymers
- Gas barrier behavior of bio-based/biodegradable polymers
- Gas permeability
- Water vapor permeability
- Gas barrier-properties relationship of polymers
- Barrier properties for a sustainable packaging
- Barrier behavior of food packaging materials
- High gas barrier polymers
- Gas barrier behavior of polymers after stressed treatments
- Water vapor permeability after stressed treatments