Results 51 to 60 of about 16,391 (270)

Electrochemical Behaviour of Ti/Al₂O₃/Ni Nanocomposite Material in Artificial Physiological Solution: Prospects for Biomedical Application

Nanomaterials, 2020
Inorganic-based nanoelements such as nanoparticles (nanodots), nanopillars and nanowires, which have at least one dimension of 100 nm or less, have been extensively developed for biomedical applications.
Alla Vorobjova, Daria Tishkevich, Dmitriy Shimanovich, Maxim Zdorovets, Artem Kozlovskiy, Tatiana Zubar, Denis Vinnik, Mengge Dong, Sergey Trukhanov, Alex Trukhanov, Valery Fedosyuk   +10 more
doaj   +1 more source

Monodisperse albumin particles fabricated by membrane emulsification using anodic porous alumina

Materials Research Express, 2021
We obtained monodisperse albumin particles by membrane emulsification using ordered anodic porous alumina with uniform-sized holes. The particle size could be controlled by adjusting the hole size in the alumina emulsification membrane using the linear ...
Takashi Yanagishita, Reina Asami, Hideki Masuda   +2 more
doaj   +1 more source

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source

Quantitative characterization of acid concentration and temperature dependent self-ordering conditions of anodic porous alumina

AIP Advances, 2011
Acid concentration and temperature dependent self-ordering conditions of anodic porous alumina formed by anodization of aluminum in oxalic acid are quantitatively characterized by a new technique involving the distribution of the angular orientation of ...
Chuan Cheng, K. Y. Ng, A. H. W. Ngan
doaj   +1 more source

Hierarchically structured biphenylene-bridged periodic mesoporous organosilica [PDF]

, 2011
Novel composites of highly ordered and stable biphenyl-bridged periodic mesoporous organosilica (PMO) materials confined within the pores of anodic alumina membranes (AAM) were successfully synthesized by evaporation-induced self-assembly (EISA).
Bein, Thomas, Goto, Yasutomo, Inagaki, Shinji, Keilbach, Andreas, Kienle, Marcel, Knochel, Paul, Li, Yan   +6 more
core   +1 more source

Interaction of MgO Recyclate‐Based Cermet Anode With KF‐AlF3‐Al2O3 at 800°C During Laboratory Scale Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain, Alexander Adamczyk, Felipe Alejandro Garcia Paz, Serhii Yaroshevskyi, Felix Drechsler, Daniel Vogt, Christos G. Aneziris, Alexandros Charitos   +7 more
wiley   +1 more source

FESEM and EIS Study of Sealed AA2024 T3 Anodized in Sulfuric Acid Electrolytes: Influence of Tartaric Acid [PDF]

, 2008
The present study investigates the effect of tartaric acid on anodic film morphology and on corrosion resistance of hydrothermally sealed anodized AA2024.
Boisier, Grégory, Druez, Catherine, Pébère, Nadine, Suel, Stéphane, Villatte, Martine   +4 more
core   +3 more sources

Toward Low‐Consumable Anodes: Process Simulation and Prospective Life Cycle Assessment of NiFe2O4‐NiO‐Ni‐Cu vs. Prebaked Anodes for Aluminum Production with use of Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz, Ulziikhuu Otgonbayar, Alexander Adamczyk, Farhan Hossain, Daniel Vogt, Johan Berg Pettersen, Alexandros Charitos   +6 more
wiley   +1 more source

Study on Anodic Oxidation and Sealing of Aluminum Alloy

International Journal of Electrochemical Science, 2018
Alumina films were prepared on the surfaces of 2024 aluminum alloy by the anodic oxidation, the sealing and the coloring methods. The films were studied via scanning electron microscopy, X-ray diffraction, the surface roughness, the indentation hardness,
Ye Wan, Huan Wang, Yundian Zhang, Xiumei Wang, Yanbo Li   +4 more
doaj   +1 more source

A coupled map lattice model for spontaneous pore formation in anodic oxidation

, 2010
We construct a coupled map lattice model for the spontaneous pore formation in anodic oxidation in two dimensions and perform numerical simulations, after we explain steady flat solutions, their linear stability and a single pore solution for a model of ...
Sakaguchi, Hidetsugu, Zhao, Jie, 坂口, 英継   +2 more
core   +1 more source