Results 271 to 280 of about 5,412,140 (343)

Acid Etching-Induced In Situ Growth of λ-MnO2 over CoMn Spinel for Low-Temperature Volatile Organic Compound Oxidation.

Environmental Science and Technology, 2022
Surface lattice oxygen is crucial to the degradation of volatile organic compounds (VOCs) over transition metal oxides according to the Mars-van Krevelen mechanism.
Cangpeng Shan, Yan Zhang, Qiang Zhao, Kaixuan Fu, Yanfei Zheng, Rui Han, Caixia Liu, N. Ji, Weichao Wang, Qingling Liu   +9 more
semanticscholar   +1 more source

Perovskite Quantum Dots with Ultralow Trap Density by Acid Etching‐Driven Ligand Exchange for High Luminance and Stable Pure‐Blue Light‐Emitting Diodes

Advances in Materials, 2021
The research on metal halide perovskite light‐emitting diodes (PeLEDs) with green and infrared emission has demonstrated significant progress in achieving higher functional performance.
Chenghao Bi, Z. Yao, Xuejiao Sun, Xuecheng Wei, Junxi Wang, J. Tian   +5 more
semanticscholar   +1 more source

Surface Modification of Pure Zinc by Acid Etching: Accelerating the Corrosion Rate and Enhancing Biocompatibility and Antibacterial Characteristics.

ACS Applied Materials and Interfaces, 2022
Zinc (Zn) has recently been identified as an auspicious biodegradable metal for medical implants and devices due to its tunable mechanical properties and good biocompatibility.
Enmao Xiang, M. N. Gómez-Cerezo, Y. Ali, S. Ramachandra, Nan Yang, M. Dargusch, C. Moran, S. Ivanovski, Abdalla Abdal‐hay   +8 more
semanticscholar   +1 more source

Selenic Acid Etching Assisted Vacancy Engineering for Designing Highly Active Electrocatalysts toward the Oxygen Evolution Reaction

Advances in Materials, 2021
Oxygen evolution electrocatalysts are central to overall water splitting, and they should meet the requirements of low cost, high activity, high conductivity, and stable performance.
Lin Zhang, Chengjie Lu, F. Ye, Ruilvjing Pang, Yang Liu, Zeyi Wu, Zongping Shao, Zhengming Sun, Linfeng Hu   +8 more
semanticscholar   +1 more source

Variations in acid-etch patterns with different acids and etch times

American Journal of Orthodontics and Dentofacial Orthopedics, 2001
Research has shown that mandibular premolars have the highest rate of orthodontic bracket bond failure. Bond strength is thought to depend on the quality and quantity of enamel etch produced by the acid. Phosphoric acid is the most commonly used acid for etching before bonding.
Gardner A, Hobson R
openaire   +3 more sources

Dual effects of acid etching on cell responses and mechanical properties of porous titanium with controllable open-porous structure.

Journal of Biomedical Materials Research. Part B - Applied biomaterials, 2020
This study was focused on dual effects of 20 wt % hydrochloric acid etching treatment on cell responses and mechanical properties of a porous titanium with controllable open-porous structure.
Dong Wang, G. He, Y. Tian, Ning Ren, Wei Liu, Xianlong Zhang   +5 more
semanticscholar   +1 more source

Facile surface improvement of LaCoO3 perovskite with high activity and water resistance towards toluene oxidation: Ca substitution and citric acid etching

, 2020
Thermal catalytic oxidation is regarded as an effective technique to eliminate volatile organic compounds (VOCs), whereby perovskite-type oxides have been reported as low-cost and highly efficient transition metal catalysts.
Hanlin Chen, Gaoling Wei, Xiaoliang Liang, Peng Liu, Y. Xi, Jianxi Zhu   +5 more
semanticscholar   +1 more source

The Acid-Etched Fixed Prosthesis

The Journal of the American Dental Association, 1982
Acid-etched composite resins can be used to retain a cast fixed prosthesis. Such a prosthesis will be functional, esthetic, reversible, and economical.
L, Yanover, W, Croft, F, Pulver
openaire   +2 more sources

Boosting Bifunctional Oxygen Reduction and Methanol Oxidation Electrocatalytic Activity with 2D Superlattice-Forming Pd Nanocubes Generated by Precise Acid Etching

, 2020
In this work, we report on a facile one-pot synthesis route to obtain Pd nanocubes (PdNCs) in water assisted by halide ions and poly(vinylpyrrolidone) under the precise control of acid etching.
Lipipuspa Sahoo, U. Gautam
semanticscholar   +1 more source

Synthesis and Electrochemical Evaluation of Ti and V-based Carbide MXene via Microwave Assisted Hydrofluoric Acid Etching for Energy Storage

New Journal of Chemistry
The current study involves the synthesis of bimetallic (Ti,V) carbide MXene through microwave-assisted hydrofluoric acid etching, targeting supercapacitor applications.
P. Lokhande, Udayabhaskar Rednam, V. Kadam, C. Jagtap, Shailesh Padalkar, Rohini Bhat, T. Boobalan, B. Al‐Asbahi   +7 more
semanticscholar   +1 more source