Results 231 to 240 of about 27,222 (284)

3D Nanoporous Anodic Alumina Structures for Sustained Drug Release. [PDF]

Nanomaterials (Basel), 2017
Porta-I-Batalla M, Xifré-Pérez E, Eckstein C, Ferré-Borrull J, Marsal LF.   +4 more
europepmc   +1 more source

Fabrication of Double-Alumina Membrane Filters with Controlled Pore Diameters by Direct Dissolution of Al through Nanopores in Anodic Porous Alumina. [PDF]

ACS Omega
Yoshinaga M, Ikezawa A, Yanagishita T.
europepmc   +1 more source

^{Fabrication of Alumina Membrane Filters with Framework Structures by Photolithography}. [PDF]

ACS Omega
Hamada A, Ikezawa A, Yanagishita T.
europepmc   +1 more source

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New and modified anodic alumina membranes Part I. Thermotreatment of anodic alumina membranes

Journal of Membrane Science, 1995
Abstract Polycrystalline anodic alumina membranes have been prepared by controlled calcination. Phase transformations, porosity changes and conversion of electrolyte impurities incorporated into the anodic alumina lattice were studied as functions of the calcination temperature (up to 1200°C).
Peter P. Mardilovich, Alexander N. Govyadinov, Nikolai I. Mukhurov, Alexander M. Rzhevskii, Russell Paterson   +4 more
openaire   +3 more sources

Mesoporous Structures Confined in Anodic Alumina Membranes

Advanced Materials, 2011
AbstractThe synthesis of nanoporous membranes based on different concepts and materials is a field of active research. This review focuses on the synthesis strategies, mesophase evolution mechanisms and potential applications of mesoporous materials confined within anodic alumina membranes (AAM).
Barbara, Platschek, Andreas, Keilbach, Thomas, Bein   +2 more
openaire   +4 more sources

Tunable Nanoporous Anodic Alumina Photonic Crystals by Gaussian Pulse Anodization

ACS Applied Materials & Interfaces, 2020
This study presents a Gaussian pulse anodization approach to generate nanoporous photonic crystals with highly tunable and controllable optical properties across the visible-NIR spectrum. Nanoporous anodic alumina Gaussian photonic crystals (NAA-GPCs) are fabricated in oxalic acid electrolyte by Gaussian pulse anodization, a novel form of pulse-like ...
Laura K. Acosta, Francesc Bertó-Roselló, Elisabet Xifre-Perez, Cheryl Suwen Law, Abel Santos, Josep Ferré-Borrull, Lluis F. Marsal   +6 more
openaire   +3 more sources

Tip-like anodic alumina

Nanotechnology, 2007
Porous anodic alumina membranes and various nanotips have been demonstrating individually their unique usefulness in current nanotechnology. We present a one-step electrochemical approach to fabricate nanoscale alumina tips (tip-like anodic alumina, TAA) in order to combine the benefits of porous anodic alumina and a nanoscale tip array.
Q W Sun, G Q Ding, Y B Li, M J Zheng, W Z Shen   +4 more
openaire   +1 more source

Biomedical Applications of Anodic Porous Alumina

Current Nanoscience, 2015
In the last decade, the number of possible biological and biomedical applications suggested in the literature for anodic porous alumina has increased significantly. Here we shortly review the existing literature and show the most recent and successful directions taken by research in this area.
TOCCAFONDI, CHIARA, DANTE, SILVIA, REVERBERI, ANDREA, Salerno, Marco   +3 more
openaire   +2 more sources

Effects of anodizing conditions on anodic alumina structure

Journal of Materials Science, 2007
In this paper, two-step anodization was used to obtain porous anodic alumina (PAA) films, which are widely used as the temples to fabricate nanomaterials. Effects of anodizing conditions such as anodizing voltage and the concentration of electrolyte on steady current density (I s) and anodic alumina structure were investigated for oxalic acid as an ...
Nai-Qin Zhao, Xiao-Xue Jiang, Chun-Sheng Shi, Jia-Jun Li, Zhi-Guo Zhao, Xi-Wen Du   +5 more
openaire   +1 more source