Skip to Content
You are currently on the new version of our website. Access the old version .

19 Results Found

  • Article
  • Open Access
3 Citations
3,720 Views
10 Pages

Effects of Diamond on Microstructure, Fracture Toughness, and Tribological Properties of TiO2-Diamond Composites

  • Bing Liu,
  • Zewen Zhuge,
  • Song Zhao,
  • Yitong Zou and ,
  • Ke Tong,
  • Lei Sun,
  • Xiaoyu Wang,
  • Zitai Liang,
  • Baozhong Li and
  • Zhisheng Zhao
  • + 7 authors+ 2 authors

24 October 2022

The reinforcements represented by graphene nanoplatelets, graphite, and carbon nanotubes have demonstrated the great potential of carbon materials as reinforcements to enhance the mechanical properties of TiO2. However, it is difficult to successfull...

(This article belongs to the Special Issue Superhard Materials with Nanostructures)
  • Article
  • Open Access
15 Citations
2,634 Views
14 Pages

8 September 2022

In this paper, a Ni and diamond-like carbon (DLC)-modified TiO2 nanotube composite electrode was prepared as a glucose sensor using a combination of an anodizing process, electrodeposition, and magnetron sputtering. The composition and morphology of...

(This article belongs to the Special Issue Recent Progress in the Synthesis and Applications of Photocatalysts)
  • Article
  • Open Access
1 Citations
1,432 Views
15 Pages

Cyclic Voltammetry-Assisted Electrodeposition of TiO2/PANI Thin Films on Boron-Doped Diamond and Fluorine-Doped Tin Oxide: Effect of Composition on Interfacial and Electrochemical Properties

  • Robert Josep Villanueva-Silva,
  • Ulises Páramo-García,
  • Ricardo García-Alamilla,
  • Luis Alejandro Macclesh del Pino-Pérez and
  • Joel Moreno-Palmerin

This study presents the successful electrodeposition of polyaniline (PANI) and TiO2/PANI composites on boron-doped diamond (BDD) and fluorine-doped tin oxide (FTO) substrates via cyclic voltammetry. Using 20 scan cycles in 0.5 M H2SO4, we synthesized...

(This article belongs to the Special Issue Surface Science: Polymer Thin Films, Coatings and Adhesives (2nd Edition))
  • Article
  • Open Access
18 Citations
6,462 Views
13 Pages

Improving the Tribological Properties of Spark-Anodized Titanium by Magnetron Sputtered Diamond-Like Carbon

  • Zhaoxiang Chen,
  • Xipeng Ren,
  • Limei Ren,
  • Tengchao Wang and ,
  • Xiaowen Qi and
  • Yulin Yang
  • + 1 author+ 0 author

24 February 2018

Spark-anodization of titanium can produce adherent and wear-resistant TiO2 film on the surface, but the spark-anodized titanium has lots of surface micro-pores, resulting in an unstable and high friction coefficient against many counterparts. In this...

(This article belongs to the Special Issue Hybrid Surface Coatings & Process (Selected Papers from HyMaP 2017))
  • Article
  • Open Access
9 Citations
4,619 Views
12 Pages

25 May 2020

We have systematically investigated the elastic properties (ρ, VP, VS, K, μ and σ) of eight SiO2–TiO2 glasses, varying in composition from 1.3 to 14.7 wt% TiO2, as a function of pressure up to 0.5 GPa by the pulse superposition (PS...

(This article belongs to the Special Issue Mineral Physics—In Memory of Orson Anderson)
  • Article
  • Open Access
18 Citations
3,069 Views
20 Pages

12 May 2020

We create ordered arrays of shape-selective gold-titania composite nanomaterials at the mesoscale (100 µm to 5 mm) by a combination of both bottom-up and top-down approaches for exquisite control of the size, shape, and arrangement of nanomater...

(This article belongs to the Special Issue Recent Advances in TiO2 Photocatalysts)
  • Article
  • Open Access
22 Citations
6,632 Views
11 Pages

12 October 2017

Thermoelectric (TE) materials are a kind of energy material which can directly convert waste heat into electricity based on TE effects. Ternary Cu2SnSe3 material with diamond-like structure has become one of the potential TE materials due to its low...

(This article belongs to the Section Materials Science and Engineering)
  • Article
  • Open Access
9 Citations
3,345 Views
11 Pages

Construction of Z-Scheme TiO2/Au/BDD Electrodes for an Enhanced Electrocatalytic Performance

  • Kai Zhang,
  • Kehao Zhang,
  • Yuxiang Ma,
  • Hailong Wang and ,
  • Junyong Shao,
  • Mingliang Li,
  • Gang Shao,
  • Bingbing Fan,
  • Hongxia Lu and
  • Huanhuan Shi
  • + 7 authors+ 2 authors

16 January 2023

TiO2/Au/BDD composites with a Z-scheme structure was prepared by orderly depositing gold (Au) and titanium dioxide (TiO2) on the surface of a boron-doped diamond (BDD) film using sputtering and electrophoretic deposition methods. It was found that th...

(This article belongs to the Section Carbon Materials)
  • Article
  • Open Access
2 Citations
1,907 Views
15 Pages

23 August 2024

Olivine is the most abundant mineral in mantle peridotite and a typical inclusion in diamonds, providing essential evidence for the characterization of the diamondiferous lithospheric mantle. Three olivine inclusions in diamonds (OlDia) from Liaoning...

(This article belongs to the Section Mineral Geochemistry and Geochronology)
  • Article
  • Open Access
13 Citations
4,731 Views
15 Pages

30 April 2019

In this study, we reconstruct the composition and metasomatic evolution of the lithospheric mantle beneath the poorly-studied southern Arkhangelsk region, based on the geochemistry of 145 Cr-pyrope grains recovered from samples of modern rivers and s...

(This article belongs to the Special Issue Minerals of Kimberlites: An Insight into Petrogenesis and the Diamond Potential of Deep Mantle Magmas)
  • Article
  • Open Access
9 Citations
2,709 Views
14 Pages

Distinct Groups of Low- and High-Fe Ferropericlase Inclusions in Super-Deep Diamonds: An Example from the Juina Area, Brazil

  • Felix V. Kaminsky,
  • Dmitry A. Zedgenizov,
  • Vyacheslav S. Sevastyanov and
  • Olga V. Kuznetsova

15 September 2023

Diamonds from the Rio Sorriso placer in the Juina area, Mato Grosso State, Brazil, contain mineral inclusions of ferropericlase associated with MgSiO3, CaSiO3, magnesite, merrillite, and other minerals. The ferropericlase inclusions in Rio Sorriso di...

(This article belongs to the Special Issue Kimberlites and Related Rocks: New Insight into Petrogenesis and Diamond Potential of Deeply-Derived Mantle Magmas)
  • Article
  • Open Access
5 Citations
2,591 Views
26 Pages

The Preparation of a GO/ZnO/nHAp Composite Coating and the Study of Its Performance Optimization for Pure Titanium Implants

  • Jiang Wu,
  • Yu Zuo,
  • Zhaoxi Xu,
  • Lang Wang and ,
  • Jiaju Zou,
  • Zijian Jia,
  • Chunmei Wang and
  • Guoliang Zhang
  • + 3 authors+ 0 author

In this study, a graphene oxide (GO)/zinc oxide (ZnO)/hydroxyapatite (nHAp) composite coating was constructed on a pure titanium surface by microarc oxidation (MAO) pretreatment combined with hydrothermal technology (HT), thereby making it possible t...

  • Article
  • Open Access
5 Citations
5,340 Views
12 Pages

26 November 2021

The crystal structure of two different samples of pyrope garnet, ideally Mg3Al2Si3O12, from South Africa was refined using the Rietveld method, space group Ia3¯d, and monochromatic synchrotron high-resolution powder X-ray diffraction (HRPXRD) da...

(This article belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
  • Article
  • Open Access
16 Citations
4,228 Views
10 Pages

High-Temperature Tribological Performance of Hard Multilayer TiN-AlTiN/nACo-CrN/AlCrN-AlCrO-AlTiCrN Coating Deposited on WC-Co Substrate

  • Asad Alamgir,
  • Maxim Yashin,
  • Andrei Bogatov,
  • Mart Viljus and ,
  • Rainer Traksmaa,
  • Jozef Sondor,
  • Andreas Lümkemann,
  • Fjodor Sergejev and
  • Vitali Podgursky
  • + 4 authors+ 0 author

22 September 2020

Mechanical and tribological properties of the hard-multilayer TiN-AlTiN/nACo-CrN/AlCrN-AlCrO-AlTiCrN coating deposited on WC-Co substrate were investigated. The sliding tests were carried out using ball-on-disc tribometer at room (25 °C) and high...

(This article belongs to the Section Ceramic Coatings and Engineering Technology)
  • Article
  • Open Access
17 Citations
5,834 Views
16 Pages

Anodic Oxidation of Industrial Winery Wastewater Using Different Anodes

  • Yeney Lauzurique,
  • Lidia Carolina Espinoza,
  • César Huiliñir,
  • Verónica García and
  • Ricardo Salazar

4 January 2022

Winery wastewater represents the largest waste stream in the wine industry. This deals with the mineralization of the organic matter present in winery wastewater using anodic oxidation and two types of anodes—namely, a boron-doped diamond elect...

(This article belongs to the Section Wastewater Treatment and Reuse)
  • Article
  • Open Access
10 Citations
3,408 Views
15 Pages

Two-Layer Nanocomposite TiC-Based Coatings Produced by a Combination of Pulsed Cathodic Arc Evaporation and Vacuum Electro-Spark Alloying

  • Philipp Kiryukhantsev-Korneev,
  • Alina Sytchenko,
  • Alexander Sheveyko,
  • Dmitry Moskovskikh and
  • Stepan Vorotylo

23 January 2020

A novel two-stage technology combining vacuum electro-spark alloying (VESA) and pulsed cathodic arc evaporation (PCAE) was approbated for the deposition of TiC-based coatings in inert (Ar) and reactive (C2H4) atmospheres. The deposition was carried o...

(This article belongs to the Special Issue Advances in Diamond-Like Carbon (DLC) Films)
  • Article
  • Open Access
4 Citations
996 Views
18 Pages

Kinetic Insights and Process Selection for Electrochemical Remediation of Industrial Dye Effluents Using Mixed Electrode Systems

  • Carmen Barcenas-Grangeno,
  • Martín O. A. Pacheco-Álvarez,
  • Enric Brillas,
  • Miguel A. Sandoval and
  • Juan M. Peralta-Hernández

27 October 2025

The discharge of dye-laden effluents remains an environmental challenge since conventional treatments remove color but not the organic load. This study systematically compared anodic oxidation (AO), electro-Fenton (EF), and photoelectro-Fenton (PEF)...

(This article belongs to the Special Issue Modeling and Optimization for Multi-scale Integration)
  • Article
  • Open Access
2 Citations
2,939 Views
21 Pages

1 November 2024

In this research, two intermediate layers were deposited on 316L stainless steel to improve the adhesion of diamond-like carbon (DLC) films, one composed of TixAl and produced using the RF sputtering technique with three thicknesses, 100 nm, 200 nm,...

  • Article
  • Open Access
12 Citations
4,807 Views
17 Pages

Characterization of Experimental Nanoparticulated Dental Adhesive Resins with Long-Term Antibacterial Properties

  • Rochelle Denise Hiers,
  • Pedro Huebner,
  • Sharukh Soli Khajotia and
  • Fernando Luis Esteban Florez

24 October 2022

Experimental adhesives with functional nitrogen-doped titanium dioxide nanoparticles (N_TiO2) have been shown to display improved properties. However, these materials have not been characterized regarding their degree of conversion (DC), biaxial flex...

(This article belongs to the Special Issue Synthesis and Application of Nanoparticles in Novel Composites)