Results 61 to 70 of about 211,459 (317)

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Effect of TiO2 thin film thickness and dye characterization using Binahong leaf (Anredera cordifolia) as photosensitizer in dye-sensitized solar cell

Journal of Aceh Physics Society, 2022
Abstrak. Dye pada sel surya jenis DSSC merupakan bahan utama yang digunakan sebagai fotosensitizer yang dapat menyerap spektrum warna serta sangat berpengaruh bagi efisiensi sel. Pada penelitian ini, dye yang digunakan adalah pigmen klorofil.
Abdan Itsarul Muflih J. Lallo, Eka Cahya Prima, Endi Suhendi, Brian Yuliarto   +3 more
doaj   +1 more source

Obtenção e caracterização de filmes de TiO2 depositados sobre cerâmica de revestimento via magnetron sputtering DC [PDF]

, 2007
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Ciência e Engenharia de MateriaisO dióxido de titânio (TiO2) na presença de luz ultravioleta atua como catalisador de reações químicas.
Pascoali, Suzy
core  

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source

Van der Waals corrected DFT study on the adsorption behaviors of TiO2 anatase nanoparticles as potential molecule sensor for thiophene detection [PDF]

Journal of Water and Environmental Nanotechnology, 2017
Density functional theory investigations were conducted in order to study the effects of the adsorption of thiophene on the structural and electronic properties of TiO2 anatase nanoparticles. The ability of pristine and N-doped TiO2 anatase nanoparticles
Amirali Abbasi, Jaber Jahanbin Sardroodi
doaj   +1 more source

Polarizable Vanadium Dipoles Promote Water Dissociation on Vanadium‐Based Metal Organic Framework

Advanced Functional Materials, EarlyView.
The polarization of unpaired V 3d electrons weakens the H─O bond to improve water dissociation by the dual Vδ+:O─H and Pλ−:H─O coupling hydrogen bonds formation and relaxation. P@V‐MOF electrocatalyst shows low overpotentials (94 mV in acid, 178 mV in neutral, and 77 mV in alkaline solutions) with excellent stability for effective overall water ...
Xinjuan Liu, Jun Xu, Minmin Fan, Jingcheng Xu, Mengyuan Li, Yun Gong, Weiwei Yang, Lei Li, Yong Zhou, Deqiang Zhao, Yuhua Xue, Xingtao Xu, Chang Q. Sun, Liming Dai   +13 more
wiley   +1 more source

The Cleaning Effect of the Photocatalysis of TiO2-B＠anatase Nanowires on Biological Activity on a Titanium Surface

International Journal of Nanomedicine, 2020
Yan Gao,1 Xi Lin,1 Yadong Zhao,2 Shulan Xu,1 Chunhua Lai,1 Zehong Guo,1 Wangxi Wu,1 Xianglong Ding,1 Fang Jia,1 Lei Zhou,1 Ying Liu3 1Center of Oral Implantology, Stomatological Hospital, Southern Medical University, Guangzhou 510280, People’s ...
Gao Y, Lin X, Zhao Y, Xu S, Lai C, Guo Z, Wu W, Ding X, Jia F, Zhou L, Liu Y   +10 more
doaj  

Decreasing of Mangan (II) in The Water Using Membrane of Moringa Seed Powder-TiO2 with Variation of Mass TiO2

Jurnal Riset Kimia, 2023
Mn (II) is a metal ion commonly used in steel alloys, pigment industries, welding, fertilizers, pesticides, ceramics, and electronics. According to the Regulation of the Minister of Health No.
Ana Hidayati Mukaromah, Fandhi Adi Wardoyo, Ayu Rahmawati Sulistyaningtyas, Haikal Naufal Ghazi   +3 more
doaj   +1 more source

Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor

Advanced Functional Materials, EarlyView.
Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben, Nicolas Gauquelin, Arno Annys, Zhaoliang Liao, Jo Verbeeck, Guus Rijnders, Gertjan Koster   +6 more
wiley   +1 more source

Production of Nanosized Synthetic Rutile from Ilmenite Concentrate by Sonochemical HCl and H2SO4 Leaching [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2014
Titanium dioxide is widely used in the manufacturing of paints, varnishes, lacquer, paper, paperboard, printing inks, rubber, floor covering, and ceramics and so on. White titanium dioxide pigment has been produced by two main processes.
Razieh Razavi, Sayed Mohammad Ali Hosseini, Mohammad Ranjbar   +2 more
doaj