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  • Article
  • Open Access
251 Views
19 Pages

Balancing Hydrophobicity and Water-Vapor Transmission in Sol–Silicate Coatings Modified with Colloidal SiO2 and Silane Additives

  • Dana Němcová,
  • Klára Kobetičová,
  • Petra Tichá,
  • Ivana Burianová,
  • Dana Koňáková,
  • Pavel Kejzlar and
  • Martin Böhm

29 November 2025

This study investigates the optimization of sol–silicate façade coatings modified with colloidal silica and a silane-based hydrophobizing additive to enhance hydrophobicity while maintaining a high water-vapor transmission rate (V). The...

  • Article
  • Open Access
309 Views
21 Pages

Engineering Porous Biochar for Electrochemical Energy Storage

  • Cheikh Ahmadou Bamba Diop,
  • Déthié Faye,
  • Momath Lo,
  • Dahbia Bakiri,
  • Huifeng Wang,
  • Mohamed El Garah,
  • Vaishali Sharma,
  • Aman Mahajan,
  • Mohamed Jouini and
  • Diariatou Gningue-Sall
  • + 1 author

28 November 2025

In recent years, porous carbon-based materials have demonstrated their potential as electrode materials, particularly as supercapacitors for energy storage. The specific capacitance of a carbon-based material is strongly influenced by its porosity. H...

  • Article
  • Open Access
168 Views
10 Pages

28 November 2025

It is recognized that the ionization state of amphipathic molecules can affect the curvature and arrangement of the supramolecular structure of which they are a part due to changes in their shape and interactions with neighboring molecules. The pKa i...

  • Article
  • Open Access
248 Views
19 Pages

Impact of Mo Substrate Roughness on the Stability and Properties of Diamond Films for Aerospace Applications

  • Luciano Velardi,
  • Grazia Cicala,
  • Antonio Della Torre,
  • Luca Nunzio Francioso and
  • Maria Assunta Signore

26 November 2025

This study deals with diamond films grown via the microwave plasma-enhanced chemical vapor deposition technique (MWPECVD) on molybdenum (Mo) substrates of different roughness. This work is motivated by the necessity of overcoming the poor adhesion of...

  • Article
  • Open Access
190 Views
11 Pages

Rapid Detection of Hexaconazole in Kiwifruit Using Surface-Enhanced Raman Spectroscopy (SERS) Technology

  • Quanping Diao,
  • Liyang Sun,
  • Linlin Lv,
  • Tiechun Li,
  • Jiaqi Pan and
  • Weiwei Luo

25 November 2025

Hexaconazole, a triazole-class fungicide, demonstrates broad-spectrum protective and therapeutic activity against fungal pathogens, particularly those from Basidiomycota and Ascomycota, such as brown spot and powdery mildew. Despite its efficacy in c...

  • Article
  • Open Access
211 Views
20 Pages

Post-Annealing Effect on the Physicochemical Properties of Sn-Te-O Thin Films

  • Hee-Seung Yoon,
  • Jihyeon Lee,
  • Juyun Park and
  • Yong-Cheol Kang

21 November 2025

This study explores how post-deposition thermal annealing alters the structural, morphological, and electronic properties of Sn–Te–O thin films grown by radio-frequency magnetron co-sputtering. Thin films were annealed at temperatures ran...

  • Article
  • Open Access
342 Views
18 Pages

17 November 2025

Resistance spot welding of aluminum alloys causes the electrode materials to degrade rapidly. This is due to diffusion processes occurring between the sheet materials and the copper electrodes at process temperatures of up to 600 °C. This signifi...

  • Article
  • Open Access
219 Views
11 Pages

Nylon Powder Composites with High Leveling Property and Toughness Prepared via Filler-Modified Method

  • Si-Ao Xin,
  • Yanxiang Wang,
  • Shanshan Xu,
  • Yanying Zhu,
  • Ziyi Xu,
  • Yanru Yuan,
  • Dong Zhang,
  • Yingfan Li and
  • Shaoao Hu

13 November 2025

Powder coating, as a promising coating material, has attracted widespread attention due to its convenient construction and being a green option, promoting environmental protection. However, the existence of defects such as insufficient leveling and p...

  • Article
  • Open Access
374 Views
18 Pages

Development of a Colorimetric Polydiacetylene, Solid-Substrate Sensor for SARS-CoV-2 Detection in Human Saliva

  • Christopher T. Stueber,
  • Timothy W. Hanks,
  • Paul L. Dawson,
  • Julie K. Northcutt,
  • William T. Pennington and
  • Belinda Cochran

11 November 2025

The SARS-CoV-2 pandemic caused tremendous loss of life and long-term health effects for many. The virus continues to evolve, and new variants have the potential to cause widespread physical and economic impacts. Long-chain carboxylic acids featuring...

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Surfaces - ISSN 2571-9637