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Materials, Volume 17, Issue 15

August-1 2024 - 257 articles

Cover Story: Ilmenite is an iron-titanium oxide mineral widely found in natural mineral deposits. Due to its TiO2 contents, it could potentially be used as a cost-effective photocatalyst material to degrade various pollutants, including the “forever chemicals” and polyfluoroalkyl substances (PFAS). In this work, we have demonstrated, for the first time, that raw ilmenite minerals can be used after milling to almost completely mineralize the two most common PFAS species, PFOA and PFOS. The PFAS removal efficiencies exceeded 98% for concentrations up to 800 ppb in the solution. Milled ilmenite photocatalyst was proven to be recyclable over multiple reaction cycles. View this paper
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Articles (257)

  • Article
  • Open Access
2 Citations
1,814 Views
15 Pages

5 August 2024

The treatment of bone defects caused by disease or accidents through the use of implants presents significant clinical challenges. After clinical implantation, these materials attract and accumulate bacteria and hinder the integration of the implant...

  • Article
  • Open Access
7 Citations
1,928 Views
20 Pages

Surface Characteristics and Artificial Weathering Resistance of Oil-Based Coatings on the Chemically and Thermally Modified Short-Rotation Teak Wood

  • Resa Martha,
  • Béatrice George,
  • Christine Gérardin-Charbonnier,
  • Emmanuel Fredon,
  • Istie S. Rahayu,
  • Wayan Darmawan and
  • Philippe Gérardin

5 August 2024

Improving the durability of short-rotation wood can be achieved through chemical and thermal modification. Chemical and thermal modification can have an impact on the physicochemical properties of wood, which can affect wood’s surface character...

  • Article
  • Open Access
4 Citations
2,311 Views
15 Pages

Corrosion Resistance of Coatings Based on Chromium and Aluminum of Titanium Alloy Ti-6Al-4V

  • Tetiana Loskutova,
  • Michael Scheffler,
  • Ivan Pavlenko,
  • Kamil Zidek,
  • Inna Pohrebova,
  • Nadiia Kharchenko,
  • Iryna Smokovych,
  • Oleksandr Dudka,
  • Volodymyr Palyukh and
  • Vitalii Ivanov
  • + 1 author

5 August 2024

Improvement of wear, corrosion, and heat-resistant properties of coatings to expand the operational capabilities of metals and alloys is an urgent problem for modern enterprises. Diffusion titanium, chromium, and aluminum-based coatings are widely us...

  • Article
  • Open Access
7 Citations
1,591 Views
14 Pages

5 August 2024

The density functional theory (DFT) framework in the generalized gradient approximation (GGA) was employed to study the mechanical, dynamical, and thermodynamic properties of the ordered bimetallic Fe-Pt alloys with stoichiometric structures Fe3Pt, F...

  • Article
  • Open Access
1,887 Views
17 Pages

5 August 2024

The remarkable stability, suitable thermomechanical characteristics, and acceptable electrical properties of donor-doped strontium titanates make them attractive materials for fuel electrodes, interconnects, and supports of solid oxide fuel and elect...

  • Article
  • Open Access
11 Citations
2,308 Views
15 Pages

5 August 2024

In recent years, laser cladding technology has been widely used in surface modification of titanium alloys. To improve the wear resistance of titanium alloys, ceramic-reinforced nickel-based composite coatings were prepared on a TC4 alloy substrateus...

  • Article
  • Open Access
3 Citations
1,950 Views
14 Pages

Hybrid Nanoparticles Based on Mesoporous Silica and Functionalized Biopolymers as Drug Carriers for Chemotherapeutic Agents

  • Federica Curcio,
  • Michela Sanguedolce,
  • Luigino Filice,
  • Flaviano Testa,
  • Gerardo Catapano,
  • Francesca Giordano,
  • Sonia Trombino and
  • Roberta Cassano

5 August 2024

Mesoporous silica nanoparticles (MSNs) are promising drug carriers for cancer therapy. Their functionalization with ligands for specific tissue/cell targeting and stimuli-responsive cap materials for sealing drugs within the pores of MSNs is extensiv...

  • Article
  • Open Access
8 Citations
4,457 Views
14 Pages

Low-Cost and Eco-Friendly Calcium Oxide Prepared via Thermal Decompositions of Calcium Carbonate and Calcium Acetate Precursors Derived from Waste Oyster Shells

  • Somkiat Seesanong,
  • Chaowared Seangarun,
  • Banjong Boonchom,
  • Nongnuch Laohavisuti,
  • Wimonmat Boonmee,
  • Somphob Thompho and
  • Pesak Rungrojchaipon

5 August 2024

Waste oyster shells were utilized to produce calcium carbonate (CaCO3) by grinding. This CaCO3 was then reacted with acetic acid to yield calcium acetate monohydrate (Ca(CH3COO)2·H2O). Both CaCO3 and Ca(CH3COO)2·H2O were used as precurs...

  • Article
  • Open Access
7 Citations
1,929 Views
20 Pages

5 August 2024

Red mud (RM), a hazardous solid waste generated in the alumina production process, of which the mineral composition is mainly hematite, is unable to be applied directly in the cement industry due to its high alkalinity. With the rise of geopolymers,...

  • Article
  • Open Access
1,389 Views
16 Pages

5 August 2024

This paper investigates the impact of element size on the microstructure of the steel–concrete interface in self-compacting concrete (SCC). Experiments were conducted on two types of test elements: a deep beam measuring 1440 × 640 ×...

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Materials - ISSN 1996-1944