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Nanomaterials, Volume 13, Issue 22

November-2 2023 - 72 articles

Cover Story: Exopolysaccharides are biopolymers obtained from microorganisms; they could be fully valorized to obtain nanostructured devices for tissue engineering. Porous structures are the ultimate product of the sol–gel route, whose final step is the removal of the liquid phase from the polymeric network (drying). This review aims at pointing out the differences between drying techniques to pin the most effective route to obtain exopolysaccharide-based porous devices of biomedical interest. Supercritical CO2 drying (which produces aerogels) is the main technique that preserves gels’ nanostructure, thus forming a bridge between morphology and biomechanical performances, which is crucial for biomedical applications. View this paper
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Articles (72)

  • Article
  • Open Access
2 Citations
2,218 Views
23 Pages

Polymeric Membranes Doped with Halloysite Nanotubes Imaged using Proton Microbeam Microscopy

  • Giovanna Vasco,
  • Valentina Arima,
  • Soufiane Boudjelida,
  • Mauro Carraro,
  • Monica Bianco,
  • Alessandra Zizzari,
  • Elisabetta Perrone,
  • Francesco Galiano,
  • Alberto Figoli and
  • Maura Cesaria

18 November 2023

Polymeric membranes are useful tools for water filtration processes, with their performance strongly dependent on the presence of hydrophilic dopants. In this study, polyaniline (PANI)-capped aluminosilicate (halloysite) nanotubes (HNTs) are disperse...

  • Article
  • Open Access
6 Citations
2,565 Views
30 Pages

Elaboration of Nanostructured Levan-Based Colloid System as a Biological Alternative with Antimicrobial Activity for Applications in the Management of Pathogenic Microorganisms

  • Vitalijs Radenkovs,
  • Anda Valdovska,
  • Daiga Galina,
  • Stefan Cairns,
  • Dmitrijs Jakovlevs,
  • Sergejs Gaidukovs,
  • Ingmars Cinkmanis and
  • Karina Juhnevica-Radenkova

17 November 2023

Considering the documented health benefits of bacterial exopolysaccharides (EPSs), specifically of bacterial levan (BL), including its intrinsic antimicrobial activity against certain pathogenic species, the current study concentrated on the developm...

  • Review
  • Open Access
23 Citations
6,302 Views
28 Pages

Recent Development and Applications of Stretchable SERS Substrates

  • Ran Peng,
  • Tingting Zhang,
  • Sheng Yan,
  • Yongxin Song,
  • Xinyu Liu and
  • Junsheng Wang

17 November 2023

Surface-enhanced Raman scattering (SERS) is a cutting-edge technique for highly sensitive analysis of chemicals and molecules. Traditional SERS-active nanostructures are constructed on rigid substrates where the nanogaps providing hot-spots of Raman...

  • Article
  • Open Access
20 Citations
4,721 Views
32 Pages

17 November 2023

In this research work, the photocatalytic capacity shown by the nanoparticles of the CaTiO3 system was evaluated to degrade two pollutants of emerging concern, namely methyl orange (MO)—considered an organic contaminating substance of the texti...

  • Review
  • Open Access
12 Citations
3,766 Views
26 Pages

17 November 2023

This review introduces metallenes, a cutting-edge form of atomically thin two-dimensional (2D) metals, gaining attention in energy and catalysis. Their unique physicochemical and electronic properties make them promising for applications like catalys...

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

A Commercial Clay-Based Material as a Carrier for Targeted Lysozyme Delivery in Animal Feed

  • Marianna Guagliano,
  • Cinzia Cristiani,
  • Matteo Dell’Anno,
  • Giovanni Dotelli,
  • Elisabetta Finocchio,
  • Maria Lacalamita,
  • Ernesto Mesto,
  • Serena Reggi,
  • Luciana Rossi and
  • Emanuela Schingaro

17 November 2023

The controlled supply of bioactive molecules is a subject of debate in animal nutrition. The release of bioactive molecules in the target organ, in this case the intestine, results in improved feed, as well as having a lower environmental impact. How...

  • Article
  • Open Access
10 Citations
2,031 Views
16 Pages

17 November 2023

g-C3N4 has been regarded as a promising photocatalyst for photo-reforming antibiotics for H2 production but still suffers from its high charge recombination, which has been proven to be solvable by constructing a g-C3N4 homo-junction. However, those...

  • Article
  • Open Access
1 Citations
1,468 Views
18 Pages

A Carbon Nanocomposite Material Used in the Physical Modelling of the Overburden Subsidence Process

  • Jianlin Xie,
  • Shan Ning,
  • Qingdong Qu,
  • Weibing Zhu,
  • Bozhi Zhao and
  • Jialin Xu

16 November 2023

Carbon nanomaterial is widely used in structural health monitoring due to the advantage of sensitivity and good mechanical properties. This study presents a novel approach employing carbon nanocomposite materials (CNMs) to characterize deformation an...

  • Article
  • Open Access
3 Citations
2,215 Views
12 Pages

Conversion of Natural Biowaste into Energy Storage Materials and Estimation of Discharge Capacity through Transfer Learning in Li-Ion Batteries

  • Murugan Nanthagopal,
  • Devanadane Mouraliraman,
  • Yu-Ri Han,
  • Chang Won Ho,
  • Josue Obregon,
  • Jae-Yoon Jung and
  • Chang Woo Lee

16 November 2023

To simultaneously reduce the cost of environmental treatment of discarded food waste and the cost of energy storage materials, research on biowaste conversion into energy materials is ongoing. This work employs a solid-state thermally assisted synthe...

  • Article
  • Open Access
5 Citations
2,633 Views
14 Pages

Hierarchically Porous Carbon Networks Derived from Chitosan for High-Performance Electrochemical Double-Layer Capacitors

  • Kwang Hyun Park,
  • Segi Byun,
  • Boemjin Ko,
  • Woong-Gil Hong,
  • Jungmo Kim,
  • Dongju Lee,
  • Wang Geun Shim and
  • Sung Ho Song

16 November 2023

Activated carbon (AC) compounds derived from biomass precursors have garnered significant attention as electrode materials in electric double-layer capacitors (EDLCs) due to their ready availability, cost-effectiveness, and potential for mass product...

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Nanomaterials - ISSN 2079-4991