Impact Factor: 3.7

Open Access Veröffentlicht seit 1. Januar 2001

e-Polymers

ISSN: 1618-7229

Editor-in-Chief: Seema Agarwal

Managing Editor: Krzysztof Dębniak

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Über diese Zeitschrift

e-Polymers is an open access, single-blind peer-reviewed scientific journal. The aim of e-Polymers is to publish, in an ongoing way, pure and applied polymer-science-related original research articles, reviews, and feature articles. It includes synthetic methodologies, characterization, and processing techniques for polymer materials. Reports on interdisciplinary polymer science and on applications of polymers in all areas are welcome.

In 2013 e-Polymers has been transferred from the e-Polymer Foundation to the scientific publisher De Gruyter. Prof. Seema Agarwal and Prof. Andreas Greiner took over as Editors-in-Chief. e-Polymers is dedicated to serve the polymer community and will continue publishing scientific contributions on highest possible standards.

The present Editor-in-Chief, Prof. Seema Agarwal, would like to thank the authors, the reviewers, the editorial staff, the advisory board, and the supporting organization that made e-Polymers a successful and sustainable scientific journal of the polymer community. The Editors of e-Polymers feel very much engaged to provide best publishing services at the highest possible level.

Topics

Pure and Applied Polymer Science
Organic Chemistry
Industrial Chemistry
Polymer Science and Technology

Article formats
Research Article, Review Article, Rapid Communication, Erratum

Information on submission process

Secure archiving by De Gruyter and the independent archiving service Portico

Special Issues:

"Biodegradable and bio-based polymers: Green approaches"
Guest Editors: Dr. Kumaran Subramanian (Sathyabama Institute of Science and Technology, Jeppiaar Nagar, India), Prof. A. Wilson Santhosh Kumar (AMITY University, Mumbai, India), and　Dr. Venkatajothi Ramarao (The Copperbelt University, Ndola, Zambia)

Submission deadline: September 30, 2023

Ihre Vorteile

e-Polymers is an open access journal. Publication costs are covered by so called Article Processing Charges (APC), paid by authors' affiliated institutions, funders or sponsors. Manuscripts submitted from January 1, 2019 are subject to APC.

New Voucher System for Reviewers is now available in e-Polymers. For details, please see here.

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Band 23 Heft 1

Januar 2023

The tribological properties of the sponge gourd outer skin fiber (SGOSF)-reinforced epoxy composites filled with tamarind seed powder were investigated using a pin-on-disc dry sliding wear testing machine. The fiber and filler contents were kept constant (30 and 7.5 wt%). The fibers were treated with sodium hydroxide (NaOH), which increases the bonding strength that has been identified by scanning electron microscope (SEM). A filler content of 7.5 wt% has better hardness due to the embedment of filler with treated fiber and epoxy. Therefore, the SGOSFs/epoxy with 7.5 wt% tamarind filler was chosen for the study of tribological characterization. The lowest specific wear rate of 2.565 × 10 −4 mm 3 ·N m −1 was obtained using the design of expert optimization technique for the control factors such as a load of 44.99 N, a sliding distance of 1,701.39 m, and a sliding velocity of 3.36 m·s −1 using a ramp plot at the desirable level of 1. For the gripping material application, the highest coefficient of friction value of 0.51 was obtained by maintaining the specified input parameters, such as a load of 42.15 N, a sliding distance of 1,874.86 m, and a sliding velocity of 4.99 m·s −1 using a ramp plot at the desirable level of 0.927. SEM images were used to investigate the failure mechanism of the worn surfaces, which substantiates the failure of the pure matrix layer on the surface even at low load, followed by the formation of a rarely breakable adhesive layer.

Bead foams have been widely used for more than 70 years, with expandable polystyrene and expanded polypropylene (EPP) being the main materials. There are different processes for producing bead foams, depending heavily on the material used (e.g., their thermal behavior). EPP is usually produced by a discontinuous stirring autoclave process, which is the main subject of this study. In this process, thermal treatment during the saturation phase leads to the formation of a second melt peak, which is considered an important prerequisite for the subsequent welding process, in which the individual foamed beads are welded into complex shaped parts by applying saturated steam to the beads in a cavity (so-called steam chest molding). To date, EPP is one of the main bead foams used industrially, but other materials such as polylactide and thermoplastic polyurethane can also be processed using the same technique. This review focuses on the important thermal and physical mechanisms during saturation and expansion and the parameters (material and process) that affect them. The process itself provides multiple possibilities to influence thermal behavior (i.e., crystallization) and expansion. Typical properties of resulting bead foams, which are found in many applications, are also considered.

Cancers are complicated sicknesses that happen because of many different things going wrong in cells, and as they get worse, the cells undergo many changes one after another. Nanomedicine is a new way to treat diseases like cancer. Tiny particles called nanoparticles have special properties that can help to treat diseases better than regular treatments. These particles are very small but have a lot of surface area, can carry different drugs, and can be designed to target specific areas. They can move around the body, go into cells, and release drugs slowly. Because of these benefits, nanoparticles could be better for cancer treatment. In this continuous research, we present a simple technique for the quick and single-step synthesis of ZnFe 2 O 4 /cellulose nanocomposites, employing the polymer cellulose. This method is not only cost-effective but also environment friendly. Scanning electron microscopy, powder X-ray diffraction, Fourier transform infrared spectroscopy, and the ultraviolet-visible (UV) spectrum were all used to examine the morphological, structural, and electrical properties of ZnFe 2 O 4 /cellulose nanocomposites. The nanocomposite derived from UV-DRS exhibits an optical energy bandgap of 1.8 eV. The mechanical strength of the composites gradually increases as ZnFe 2 O 4 is added to the cellulose polymer matrix. These findings propose a straightforward and innovative approach to produce ZnFe 2 O 4 /cellulose nanocomposites that can serve as functional biomaterials. In addition, the ZnFe 2 O 4 /cellulose nanocomposite exhibits decreased antioxidant activity compared to ascorbic acid. ZnFe 2 O 4 /cellulose nanocomposite was found to have an IC 50 of 49.64 g·mL −1 . With an IC 50 value of 55.91 g·mL −1 , the synthesized ZnFe 2 O 4 /cellulose nanocomposites demonstrate significant cytotoxicity in a dose-dependent manner against the lung cancer cell lines A549. In conclusion, nanocomposites are potential materials for usage in biomedical applications due to their affordable production and mild magnetic sensitivity.

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Journal Impact Factor	3.7	2022, Journal Citation Reports (Clarivate, 2023)
5-year Journal Impact Factor	3.0	2022, Journal Citation Reports (Clarivate, 2023)
Journal Citation Indicator	0.59	2022, Journal Citation Reports (Clarivate, 2023)
CiteScore	4.7	2022, Scopus (Elsevier B.V., 2023)
Source Normalized Impact per Paper	0.870	2022, CWTS Journal Indicators (CWTS B.V., 2023; Data Source: Scopus)

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You can easily submit your manuscript online. Simply go to http://mc.manuscriptcentral.com/epolymers and you will be guided through the whole peer reviewing and submission process. For details please see Instructions for Authors.

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Before submitting your article please get familiar with our License to Publish, Publication Ethics Statement, Editorial Policy, and Author Statements .
In case of any questions about submission and Article Processing Charges please contact Managing Editor of e-Polymers, Dr. Krzysztof Dębniak (epolymers.editorial@degruyter.com).

We look forward to receiving your manuscript!

Editorial

Editor-in-Chief
Seema Agarwal; University of Bayreuth, Germany

Associate Editor
Shaohua Jiang; Nanjing Forestry University, China

Editor
Jian Ji; Zhejiang University, China

Founding Editors
Hartwig Hoecker and Stanislaw Penczek

Editorial Advisory Board
Bin Ding, Donghua University, Shanghai, China
Felix Schacher; Friedrich-Schiller-University, Germany
Susanta Banerjee; Indian Institute of Technology, India
Prasad Shastri; University of Freiburg, Germany
Yasuhiko Iwasaki; Kansai University, Japan
Piming Ma; Jiangnan University, China
Stan Slomkowski; Polish Academy of Sciences, Poland
Tamer Uyar; Cornell University, USA
Anup Ghosh; Indian Institute of Technology, India
Eyal Zussman; Technion - Israel Institute of Technology, Israel

Language Editor
Gerry Wilson; the ōbex project

Editorial Contact
Dr. Krzysztof Dębniak
Managing Editor
epolymers.editorial@degruyter.com

Publisher
DE GRUYTER Poland
Bogumiła Zuga 32A Str.
01-811 Warsaw, Poland
T: +48 22 701 50 15

(English)

Typ: Zeitschrift
Sprache: Englisch
Verlag: De Gruyter
Erstveröffentlichung: 1. Januar 2001
Erscheinungsweise: 1 Heft pro Jahr
Zielgruppe: Researchers and practitioners interested in all fields of polymer science

e-Polymers

Chitosan nanocomposite film incorporating Nigella sativa oil, Azadirachta indica leaves’ extract, and silver nanoparticles

Abstract

Effect of Zr-doped CaCu3Ti3.95Zr0.05O12 ceramic on the microstructure, dielectric properties, and electric field distribution of the LDPE composites

Abstract

Effects of dry heating, acetylation, and acid pre-treatments on modification of potato starch with octenyl succinic anhydride (OSA)

Abstract

Loading conditions impact on the compression fatigue behavior of filled styrene butadiene rubber

Abstract

Characterization and compatibility of bio-based PA56/PET

Abstract

Study on the aging of three typical rubber materials under high- and low-temperature cyclic environment

Abstract

Numerical simulation and experimental research of electrospun polyacrylonitrile Taylor cone based on multiphysics coupling

Abstract

Experimental investigation of properties and aging behavior of pineapple and sisal leaf hybrid fiber-reinforced polymer composites

Abstract

Influence of temperature distribution on the foaming quality of foamed polypropylene composites

Abstract

Enzyme-catalyzed synthesis of 4-methylcatechol oligomer and preliminary evaluations as stabilizing agent in polypropylene

Abstract

Molecular dynamics simulation of the effect of the thermal and mechanical properties of addition liquid silicone rubber modified by carbon nanotubes with different radii

Abstract

Incorporation of poly(3-acrylamidopropyl trimethylammonium chloride-co-acrylic acid) branches for good sizing properties and easy desizing from sized cotton warps

Abstract

Effect of matrix composition on properties of polyamide 66/polyamide 6I-6T composites with high content of continuous glass fiber for optimizing surface performance

Abstract

Preparation and properties of epoxy-modified thermosetting phenolic fiber

Abstract

Thermal decomposition reaction kinetics and storage life prediction of polyacrylate pressure-sensitive adhesive

Abstract

Effect of different proportions of CNTs/Fe3O4 hybrid filler on the morphological, electrical and electromagnetic interference shielding properties of poly(lactic acid) nanocomposites

Abstract

Doping silver nanoparticles into reverse osmosis membranes for antibacterial properties

Abstract

Melt-blended PLA/curcumin-cross-linked polyurethane film for enhanced UV-shielding ability

Abstract

The affinity of bentonite and WO3 nanoparticles toward epoxy resin polymer for radiation shielding

Abstract

Prolonged action fertilizer encapsulated by CMC/humic acid

Abstract

Preparation and experimental estimation of radiation shielding properties of novel epoxy reinforced with Sb2O3 and PbO

Abstract

Fabrication of polylactic acid nanofibrous yarns for piezoelectric fabrics

Abstract

Copper phenyl phosphonate for epoxy resin and cyanate ester copolymer with improved flame retardancy and thermal properties

Abstract

Synergistic effect of thermal oxygen and UV aging on natural rubber

Abstract

Effect of zinc oxide suspension on the overall filler content of the PLA/ZnO composites and cPLA/ZnO composites

Abstract

The role of natural hybrid nanobentonite/nanocellulose in enhancing the water resistance properties of the biodegradable thermoplastic starch

Abstract

Performance optimization of geopolymer mortar blending in nano-SiO2 and PVA fiber based on set pair analysis

Abstract

Preparation of (La + Nb)-co-doped TiO2 and its polyvinylidene difluoride composites with high dielectric constants

Abstract

Effect of matrix composition on the performance of calcium carbonate filled poly(lactic acid)/poly(butylene adipate-co-terephthalate) composites

Abstract

Low-temperature self-healing polyurethane adhesives via dual synergetic crosslinking strategy

Abstract

Leucaena leucocephala oil-based poly malate-amide nanocomposite coating material for anticorrosive applications

Abstract

Preparation and properties of modified ammonium polyphosphate synergistic with tris(2-hydroxyethyl) isocynurate for flame-retardant LDPE

Abstract

Thermal response of double network hydrogels with varied composition

Abstract

The effect of coated calcium carbonate using stearic acid on the recovered carbon black masterbatch in low-density polyethylene composites

Abstract

Investigation of MXene-modified agar/polyurethane hydrogel elastomeric repair materials with tunable water absorption

Abstract

Damping performance analysis of carbon black/lead magnesium niobite/epoxy resin composites

Abstract

Molecular dynamics simulations of dihydroxylammonium 5,5′-bistetrazole-1,1′-diolate (TKX-50) and TKX-50-based PBXs with four energetic binders

Abstract

Preparation and characterization of sisal fibre reinforced sodium alginate gum composites for non-structural engineering applications

Abstract

Study on by-products synthesis of powder coating polyester resin catalyzed by organotin

Abstract

Ab initio molecular dynamics of insulating paper: Mechanism of insulating paper cellobiose cracking at transient high temperature

Effect of Zr-doped CaCu₃Ti_3.95Zr_0.05O₁₂ ceramic on the microstructure, dielectric properties, and electric field distribution of the LDPE composites

Effect of different proportions of CNTs/Fe₃O₄ hybrid filler on the morphological, electrical and electromagnetic interference shielding properties of poly(lactic acid) nanocomposites

The affinity of bentonite and WO₃ nanoparticles toward epoxy resin polymer for radiation shielding

Preparation and experimental estimation of radiation shielding properties of novel epoxy reinforced with Sb₂O₃ and PbO

Performance optimization of geopolymer mortar blending in nano-SiO₂ and PVA fiber based on set pair analysis

Preparation of (La + Nb)-co-doped TiO₂ and its polyvinylidene difluoride composites with high dielectric constants

Impact of WO₃ and BaO nanoparticles on the radiation shielding characteristics of polydimethylsiloxane composites