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Polymers, Volume 11, Issue 10

October 2019 - 196 articles

Cover Story: The pharmaceutical polymer carboxymethylcellulose (CMC) was processed into pH-sensitive nanoparticles capable of direct complexation of a freshly generated 68Ga3+ radioisotope. A kit-type operator-friendly formulation was optimized and evaluated on donor white blood cells (WBC). The positron-emitting nanoparticles were able to label the WBC in accordance with hospital standard guidelines. The performed study appears promising for a future transition of the actual SPECT (single photon emission computed tomography) clinical practices to PET (positron emission tomography) radioimaging, with a recognized greater spatial resolution and better patient convenience. A possible application of such a transition could be WBC-radiolabeling to precisely localize infection sites. View this paper.
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Articles (196)

  • Editorial
  • Open Access
49 Citations
4,855 Views
5 Pages

POSS-Based Polymers

  • Joseph D. Lichtenhan,
  • Krzysztof Pielichowski and
  • Ignazio Blanco

22 October 2019

The combination of functional polymers with inorganic nanostructured compounds has become a major area of research and technological development owing to the remarkable properties and multifunctionalities deriving from their nano and hybrid structure...

  • Article
  • Open Access
58 Citations
5,552 Views
15 Pages

Development and Characterization of a Biodegradable PLA Food Packaging Hold Monoterpene–Cyclodextrin Complexes against Alternaria alternata

  • Velázquez-Contreras Friné,
  • Acevedo-Parra Hector,
  • Nuño-Donlucas Sergio Manuel,
  • Núñez-Delicado Estrella and
  • Gabaldón José Antonio

21 October 2019

The fungi of the genus Alternaria are among the main pathogens causing post-harvest diseases and significant economic losses. The consumption of Alternaria contaminated foods may be a major risk to human health, as many Alternaria species produce sev...

  • Article
  • Open Access
35 Citations
7,116 Views
19 Pages

21 October 2019

Tough and antimicrobial dual-crosslinked poly((trimethylamino)ethyl methacrylate chloride)-phytic acid hydrogel (pTMAEMA-PA) has been synthesized by adding a chemical crosslinker and docking a physical crosslinker of multivalent phytic acid into a ca...

  • Article
  • Open Access
16 Citations
4,416 Views
9 Pages

21 October 2019

The direct photolysis of reversible addition fragmentation chain transfer (RAFT) agents under visible light was demonstrated by electron spin resonance (ESR) using 5,5-dimethyl-1-pyrroline N-oxide as a typical spin trap. The hyperfine coupling lines...

  • Article
  • Open Access
40 Citations
6,156 Views
22 Pages

21 October 2019

Organic zinc salts and complexes were applied as activators for sulfur vulcanization of styrene–butadiene elastomer (SBR) in order to reduce the content of zinc ions in rubber compounds as compared with conventionally used zinc oxide. In this a...

  • Article
  • Open Access
71 Citations
7,417 Views
17 Pages

Tailoring Cod Gelatin Structure and Physical Properties with Acid and Alkaline Extraction

  • Svetlana R. Derkach,
  • Yuliya A. Kuchina,
  • Andrey V. Baryshnikov,
  • Daria S. Kolotova and
  • Nikolay G. Voron’ko

21 October 2019

Gelatin (G) was extracted from the skin of Atlantic cod at different pH of the aqueous phase (pH 3, 4, 5, 8 and 9) and at a temperature of 50 ± 1 °C. The yield of gelatin (G3, G4, G5, G8, and G9, respectively) was 49–55% of the dry r...

  • Article
  • Open Access
15 Citations
4,066 Views
14 Pages

Modeling the Stiffness of Coupled and Uncoupled Recycled Cotton Fibers Reinforced Polypropylene Composites

  • Albert Serra,
  • Quim Tarrés,
  • Miquel-Àngel Chamorro,
  • Jordi Soler,
  • Pere Mutjé,
  • Francesc X. Espinach and
  • Fabiola Vilaseca

21 October 2019

The stiffness of a composite material is mainly affected by the nature of its phases and its contents, the dispersion of the reinforcement, as well as the morphology and mean orientation of such reinforcement. In this paper, recovered dyed cotton fib...

  • Article
  • Open Access
22 Citations
7,272 Views
15 Pages

21 October 2019

Surface modification fundamentally influences the morphology of polyethylene terephthalate (PET) fibers produced from abandoned polyester textiles and improve the compatibility between the fiber and the matrix. In this study, PET fiber was modified t...

  • Article
  • Open Access
11 Citations
3,541 Views
20 Pages

19 October 2019

The present study developed novel functionalized corncobs introducing brushes with dense and active carboxyl groups (–COOH), named MC-g-PAA, for the highly efficient adsorption of Pb2+ from aqueous solutions. MC-g-PAA were synthesized via atom...

  • Article
  • Open Access
27 Citations
5,215 Views
14 Pages

19 October 2019

A temperature, glutathione (GSH), and H2O2 multi-responsive composite nanocarrier (MSN-SS-Fc@β-CD-PNIPAM) based on β-cyclodextrin-poly(N-isopropylacrylamide) (β-CD-PNIPAM) star polymer capped ferrocene modified mesoporous silica nanoparticles (MSN-SS...

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Polymers - ISSN 2073-4360