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Coatings, Volume 10, Issue 3

March 2020 - 108 articles

Cover Story: The preservation of prehistoric cave paintings in the Magura cave (Bulgaria) is a very challenging task. The paintings are made of fossilized bat guano applied over a porous stone and are subject to particular environmental conditions which lead to severe deterioration. For painting preservation, an innovative treatment was investigated, which is aimed at improving the cohesion of the paintings and the underlying stone by forming the same mineral that constitutes human teeth and bones. The innovative treatment proved to be more effective in improving cohesion than commercial alternatives. Moreover, the treatment has the advantage of leaving the appearance of the samples on which it was tested and their ability to exchange water and water vapor with the environment basically unaltered. View this paper.
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Articles (108)

  • Feature Paper
  • Article
  • Open Access
3 Citations
3,713 Views
19 Pages

Effect of Electrode Covering Composition on the Microstructure, Wear, and Economic Feasibility of Fe-C-Cr Manual Arc-Welded Hardfacings

  • Vytenis Jankauskas,
  • Egidijus Katinas,
  • Artūras Laskauskas,
  • Maksim Antonov,
  • Valentinas Varnauskas,
  • Irmantas Gedzevičius and
  • Vilija Aleknevičienė

21 March 2020

Manual arc-welded hardfacings are widely used for the protection of new or the restoration of worn parts in agriculture, forestry, and mining applications. A study was conducted to investigate the effect of electrode covering composition on the micro...

  • Feature Paper
  • Article
  • Open Access
30 Citations
5,488 Views
13 Pages

XPS and FTIR Studies of DC Reactive Magnetron Sputtered TiO2 Thin Films on Natural Based-Cellulose Fibers

  • Telmo Eleutério,
  • Susana Sério,
  • Orlando M. N. D. Teodoro,
  • Nenad Bundaleski and
  • Helena C. Vasconcelos

20 March 2020

Natural based-cellulosic fibers are trending due to the global awareness regarding environmental health and because their properties make them a great alternative to the synthetic fibers. However, these fibers also have some hindrances that can be so...

  • Article
  • Open Access
55 Citations
7,553 Views
11 Pages

20 March 2020

In this work, we prepared different morphologies of silver nanoparticles: nanosphere, triangular nanoplates, hexagonal nanoplates, and quasi-spherical shapes, through one-step synthesis. Hydrogen peroxide was used as the oxidizing agent during the re...

  • Feature Paper
  • Article
  • Open Access
21 Citations
7,460 Views
19 Pages

Molecular Dynamics Simulations of DNA Adsorption on Graphene Oxide and Reduced Graphene Oxide-PEG-NH2 in the Presence of Mg2+ and Cl ions

  • Sebastian Muraru,
  • Cosmin Gabriel G. Samoila,
  • Emil I. Slusanschi,
  • Jorge S. Burns and
  • Mariana Ionita

20 March 2020

Graphene and its functionalised derivatives are transforming the development of biosensors that are capable of detecting nucleic acid hybridization. Using a Molecular Dynamics (MD) approach, we explored single-stranded or double-stranded deoxyribose...

  • Article
  • Open Access
43 Citations
5,992 Views
23 Pages

20 March 2020

Weather hazards, in particular icing conditions, are an important contributing factor in aviation accidents and incidents worldwide. Many different anti-icing strategies are currently being explored to find suitable long-lasting solutions, such as su...

  • Article
  • Open Access
17 Citations
4,775 Views
20 Pages

20 March 2020

Thermoplastic processing and spinning of native starch is very challenging due to (a) the linear and branched polymers (amylose and amylopectin) present in its structure and (b) the presence of inter-and-intramolecular hydrogen bond linkages in its m...

  • Correction
  • Open Access
1 Citations
2,220 Views
2 Pages

20 March 2020

The author wishes to make the following correction to this paper [...]

  • Article
  • Open Access
31 Citations
5,000 Views
18 Pages

Trap State and Charge Recombination in Nanocrystalline Passivized Conductive and Photoelectrode Interface of Dye-Sensitized Solar Cell

  • Siti Nur Azella Zaine,
  • Norani Muti Mohamed,
  • Mehboob Khatani,
  • Adel Eskandar Samsudin and
  • Muhammad Umair Shahid

19 March 2020

The dynamic competition between electron generation and recombination was found to be a bottleneck restricting the development of high-performance dye-sensitized solar cells (DSSCs). Introducing a passivation layer on the surface of the TiO2 photoele...

  • Article
  • Open Access
56 Citations
6,479 Views
18 Pages

Electrospun Bilayer PAN/Chitosan Nanofiber Membranes Incorporated with Metal Oxide Nanoparticles for Heavy Metal Ion Adsorption

  • Hamad F. Alharbi,
  • Mustafa Y. Haddad,
  • Muhammed Omer Aijaz,
  • Abdulaziz K. Assaifan and
  • Mohammed R. Karim

19 March 2020

Bilayer nanofiber membranes with enhanced adsorption and mechanical properties were produced by combining a layer of polyacrylonitrile (PAN) functionalized with metal oxides (MO) of ZnO or TiO2 with a layer of chitosan (CS) via consecutive electrospi...

  • Feature Paper
  • Article
  • Open Access
5 Citations
3,883 Views
15 Pages

Composite Ferroelectric Coatings Based on a Heat-Resistant Polybenzoxazole Polymer Matrix

  • Nikolay Mukhin,
  • Irina Sokolova,
  • Dmitry Chigirev,
  • Lyudmila Rudaja,
  • Galina Lebedeva,
  • Rene Kastro,
  • Maxim Bol’shakov,
  • Marc-Peter Schmidt and
  • Soeren Hirsch

19 March 2020

The polycondensation of 5,5-methylene bis(2-aminophenol) and the mixture of diamines 5,5-methylene bis(2-aminophenol) and 4,4-(hexafluoroisopropylidene)dianiline (molar ratio 0.8:0.2) with isophthaloyl dichloride was used to synthesize a new heat res...

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Coatings - ISSN 2079-6412