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Shirin NA, Roslyakov IV, Berekchiian MV, Shatalova TB, Lukashin AV, Napolskii KS. Thermal Modification of Porous Oxide Films Obtained by Anodizing of Aluminum–Magnesium Alloy. RUSS J INORG CHEM+ 2022. [DOI: 10.1134/s0036023622060262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Abbondanza G, Larsson A, Linpé W, Hetherington C, Carlá F, Lundgren E, Harlow GS. Templated electrodeposition as a scalable and surfactant-free approach to the synthesis of Au nanoparticles with tunable aspect ratios. NANOSCALE ADVANCES 2022; 4:2452-2467. [PMID: 36134135 PMCID: PMC9417724 DOI: 10.1039/d2na00188h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 05/07/2022] [Indexed: 06/16/2023]
Abstract
A high-throughput method for the fabrication of ordered arrays of Au nanoparticles is presented. It is based on pulsed electrodeposition into porous anodic alumina templates. In contrast to many synthesis routes, it is cyanide-free, prior separation of the alumina template from the aluminium substrate is not required, and the use of contaminating surfactants/capping agents often found in colloidal synthesis is avoided. The aspect ratio of the nanoparticles can also be tuned by selecting an appropriate electrodeposition time. We show how to fabricate arrays of nanoparticles, both with branched bases and with hemispherical bases. Furthermore, we compare the different morphologies produced with electron microscopies and grazing-incidence synchrotron X-ray diffraction. We find the nanoparticles are polycrystalline in nature and are compressively strained perpendicular to the direction of growth, and expansively strained along the direction of growth. We discuss how this can produce dislocations and twinning defects that could be beneficial for catalysis.
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Affiliation(s)
- Giuseppe Abbondanza
- Division of Synchrotron Radiation Research, Lund University 221 00 Lund Sweden
- NanoLund, Lund University 221 00 Lund Sweden
| | - Alfred Larsson
- Division of Synchrotron Radiation Research, Lund University 221 00 Lund Sweden
- NanoLund, Lund University 221 00 Lund Sweden
| | - Weronica Linpé
- Division of Synchrotron Radiation Research, Lund University 221 00 Lund Sweden
| | | | | | - Edvin Lundgren
- Division of Synchrotron Radiation Research, Lund University 221 00 Lund Sweden
| | - Gary S Harlow
- Materials Science and Applied Mathematics, Malmö University 20506 Malmö Sweden
- MAX IV Laboratory, Lund University Fotongatan 2 224 84 Lund Sweden
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Stefanov BI, Milusheva VS, Kolev HG, Tzaneva BR. Photocatalytic activation of TiO 2-functionalized anodic aluminium oxide for electroless copper deposition. Catal Sci Technol 2022. [DOI: 10.1039/d2cy01466a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
TiO2/AAO allows for a spatial photodeposition of copper seeds under UV illumination through a photomask, which along with its improved chemical stability allows for the additive deposition of conductive Cu patterns in an alkaline electroless Cu bath.
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Affiliation(s)
- Bozhidar I. Stefanov
- Department of Chemistry, Technical University of Sofia, 8 Kl. Ohridski Blvd., 1756 Sofia, Bulgaria
| | - Vesselina S. Milusheva
- Department of Chemistry, Technical University of Sofia, 8 Kl. Ohridski Blvd., 1756 Sofia, Bulgaria
| | - Hristo G. Kolev
- Institute of Catalysis, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., bl. 11, 1113 Sofia, Bulgaria
| | - Boriana R. Tzaneva
- Department of Chemistry, Technical University of Sofia, 8 Kl. Ohridski Blvd., 1756 Sofia, Bulgaria
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Conceptual Progress for Explaining and Predicting Self-Organization on Anodized Aluminum Surfaces. NANOMATERIALS 2021; 11:nano11092271. [PMID: 34578587 PMCID: PMC8468298 DOI: 10.3390/nano11092271] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/21/2021] [Accepted: 08/27/2021] [Indexed: 12/22/2022]
Abstract
Over the past few years, researchers have made numerous breakthroughs in the field of aluminum anodizing and faced the problem of the lack of adequate theoretical models for the interpretation of some new experimental findings. For instance, spontaneously formed anodic alumina nanofibers and petal-like patterns, flower-like structures observed under AC anodizing conditions, and hierarchical pores whose diameters range from several nanometers to sub-millimeters could be explained neither by the classical field-assisted dissolution theory nor by the plastic flow model. In addition, difficulties arose in explaining the basic indicators of porous film growth, such as the nonlinear current–voltage characteristics of electrochemical cells or the evolution of hexagonal pore patterns at the early stages of anodizing experiments. Such a conceptual crisis resulted in new multidisciplinary investigations and the development of novel theoretical models, whose evolution is discussed at length in this review work. The particular focus of this paper is on the recently developed electroconvection-based theories that allowed making truly remarkable advances in understanding the porous anodic alumina formation process in the last 15 years. Some explanation of the synergy between electrode reactions and transport processes leading to self-organization is provided. Finally, future prospects for the synthesis of novel anodic architectures are discussed.
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Roslyakov IV, Petukhov DI, Napolskii KS. Permeability of anodic alumina membranes grown on low-index aluminium surfaces. NANOTECHNOLOGY 2021; 32:33LT01. [PMID: 33962402 DOI: 10.1088/1361-6528/abfeea] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 05/07/2021] [Indexed: 06/12/2023]
Abstract
Porous anodic aluminium oxide (AAO) membranes have various practical applications in separation and purification technologies. Numerous approaches have been utilized to tailor the transport properties of porous AAO films, but all of them assume an isotropic nature of anodized aluminium. Here, the impact of aluminium crystallography on the permeability of AAO membranes is disclosed. A comparative study of AAO membranes formed on low-index aluminium surfaces by anodizing in a sulphuric acid electrolyte is presented. Small-angle x-ray scattering is used to quantify the out-of-plane pore arrangement. AAO grown on an Al(100) substrate possesses a porous structure with minimal point defects and pore tortuosity, providing the highest permeability of individual gases in a series of AAO membranes. These findings can also be applied for the fabrication of highly permeable AAO membranes on polycrystalline Al foils.
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Affiliation(s)
- I V Roslyakov
- Lomonosov Moscow State University, Moscow, Russia
- Kurnakov Institute of General and Inorganic Chemistry RAS, Moscow, Russia
| | - D I Petukhov
- Lomonosov Moscow State University, Moscow, Russia
| | - K S Napolskii
- Lomonosov Moscow State University, Moscow, Russia
- Moscow Institute of Physics and Technology, Dolgoprudny, Russia
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Petukhov DI, Buldakov DA, Tishkin AA, Lukashin AV, Eliseev AA. Liquid permeation and chemical stability of anodic alumina membranes. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2017; 8:561-570. [PMID: 28382245 PMCID: PMC5355881 DOI: 10.3762/bjnano.8.60] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 02/10/2017] [Indexed: 05/29/2023]
Abstract
A study on the chemical stability of anodic alumina membranes and their performance in long-term water and organic solvent permeation experiments is reported. Anodic alumina possesses high stability for both protonic and aprotonic organic solvents. However, serious degradation of the membrane occurs in pure water, leading to a drastic decrease of permeance (over 20% of the initial value after the passing of 0.250 m3/m2 of pure water). The drying of the membrane induces further permeance drop-off. The rate of membrane degradation strongly depends on the pH of the penetrant solution and increases in basic media. According to 27Al NMR and thermogravimetry results, the degradation of the membranes is associated with the dissolution of water-soluble [Al13O4(OH)24(H2O)12]7+ polyhydroxocomplexes and their further redeposition in the form of [Al(OH)4]-, resulting in channels blocking. This process intensifies in basic pH due to the high positive charge of the anodic alumina surface. An approach for improving anodic aluminum oxide stability towards dissolution in water by carbon CVD coating of the membrane walls is suggested.
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Affiliation(s)
- Dmitrii I Petukhov
- Department of Chemistry, Lomonosov Moscow State University, Moscow 119991 Leninskie hills 1–3, Russia
- Department of Materials Science, Lomonosov Moscow State University, Moscow 119991 Leninskie hills, Russia
| | - Dmitrii A Buldakov
- Department of Materials Science, Lomonosov Moscow State University, Moscow 119991 Leninskie hills, Russia
| | - Alexey A Tishkin
- Department of Materials Science, Lomonosov Moscow State University, Moscow 119991 Leninskie hills, Russia
| | - Alexey V Lukashin
- Department of Chemistry, Lomonosov Moscow State University, Moscow 119991 Leninskie hills 1–3, Russia
- Department of Materials Science, Lomonosov Moscow State University, Moscow 119991 Leninskie hills, Russia
| | - Andrei A Eliseev
- Department of Chemistry, Lomonosov Moscow State University, Moscow 119991 Leninskie hills 1–3, Russia
- Department of Materials Science, Lomonosov Moscow State University, Moscow 119991 Leninskie hills, Russia
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Uniaxial magnetization performance of Co-Al2O3 nano-composite films electrochemically synthesized from acidic aqueous solution. J Solid State Electrochem 2016. [DOI: 10.1007/s10008-016-3175-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Leontiev AP, Brylev OA, Napolskii KS. Arrays of rhodium nanowires based on anodic alumina: Preparation and electrocatalytic activity for nitrate reduction. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.12.073] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Fan Y, Ding Y, Zhang Y, Ma H, He Y, Sun S. A SiO2-coated nanoporous alumina membrane for stable label-free waveguide biosensing. RSC Adv 2014. [DOI: 10.1039/c4ra08839e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Single and multimode optical waveguide detection for label-free biosensing using a PAA membrane attached to a gold layer.
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Affiliation(s)
- Yong Fan
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055, China
- Department of Physics
| | - Yu Ding
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055, China
- Department of Physics
| | - Yafei Zhang
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055, China
| | - Hui Ma
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055, China
- Department of Physics
| | - Yonghong He
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055, China
| | - Shuqing Sun
- Shenzhen Key Laboratory for Minimal Invasive Medical Technologies
- Graduate School at Shenzhen
- Tsinghua University
- Shenzhen 518055, China
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Gravani S, Polychronopoulou K, Stolojan V, Cui Q, Gibson PN, Hinder SJ, Gu Z, Doumanidis CC, Baker MA, Rebholz C. Growth and characterization of ceria thin films and Ce-doped γ-Al2O3 nanowires using sol-gel techniques. NANOTECHNOLOGY 2010; 21:465606. [PMID: 20975211 DOI: 10.1088/0957-4484/21/46/465606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
γ-Al(2)O(3) is a well known catalyst support. The addition of Ce to γ-Al(2)O(3) is known to beneficially retard the phase transformation of γ-Al(2)O(3) to α-Al(2)O(3) and stabilize the γ-pore structure. In this work, Ce-doped γ-Al(2)O(3) nanowires have been prepared by a novel method employing an anodic aluminium oxide (AAO) template in a 0.01 M cerium nitrate solution, assisted by urea hydrolysis. Calcination at 500 °C for 6 h resulted in the crystallization of the Ce-doped AlOOH gel to form Ce-doped γ-Al(2)O(3) nanowires. Ce(3+) ions within the nanowires were present at a concentration of < 1 at.%. On the template surface, a nanocrystalline CeO(2) thin film was deposited with a cubic fluorite structure and a crystallite size of 6-7 nm. Characterization of the nanowires and thin films was performed using scanning electron microscopy, transmission electron microscopy, electron energy loss spectroscopy, x-ray photoelectron spectroscopy and x-ray diffraction. The nanowire formation mechanism and urea hydrolysis kinetics are discussed in terms of the pH evolution during the reaction. The Ce-doped γ-Al(2)O(3) nanowires are likely to find useful applications in catalysis and this novel method can be exploited further for doping alumina nanowires with other rare earth elements.
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Affiliation(s)
- S Gravani
- Mechanical and Manufacturing Engineering Department, Engineering School, University of Cyprus, Nicosia, Cyprus
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Lassiaz S, Galarneau A, Trens P, Labarre D, Mutin H, Brunel D. Organo-lined alumina surface from covalent attachment of alkylphosphonate chains in aqueous solution. NEW J CHEM 2010. [DOI: 10.1039/b9nj00762h] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Nanoporous membranes for medical and biological applications. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2009; 1:568-81. [DOI: 10.1002/wnan.50] [Citation(s) in RCA: 189] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Salmas CE, Androutsopoulos GP. PREPARATION AND CHARACTERIZATION OF ANODIC ALUMINUM OXIDE FILMS EXHIBITING MICROPOROSITY. CHEM ENG COMMUN 2008. [DOI: 10.1080/00986440802483913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Kyotani T. Synthesis of Various Types of Nano Carbons Using the Template Technique. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2006. [DOI: 10.1246/bcsj.79.1322] [Citation(s) in RCA: 87] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Lee W, Ji R, Ross CA, Gösele U, Nielsch K. Wafer-scale Ni imprint stamps for porous alumina membranes based on interference lithography. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2006; 2:978-82. [PMID: 17193153 DOI: 10.1002/smll.200600100] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Affiliation(s)
- Woo Lee
- Max Planck Institute of Microstructure Physics, Weinberg 2, 06120 Halle, Germany.
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Yuan J, Chen W, Hui R, Hu Y, Xia X. Mechanism of one-step voltage pulse detachment of porous anodic alumina membranes. Electrochim Acta 2006. [DOI: 10.1016/j.electacta.2005.12.044] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Affiliation(s)
- Jörg J. Schneider
- Fachbereich Chemie, Eduard‐Zintl‐Institut für Anorganische und Physikalische Chemie, Technische Universität Darmstadt, Petersenstraße 18, 64287 Darmstadt, Germany, Fax: +49‐6151‐16‐3470
| | - Jörg Engstler
- Fachbereich Chemie, Eduard‐Zintl‐Institut für Anorganische und Physikalische Chemie, Technische Universität Darmstadt, Petersenstraße 18, 64287 Darmstadt, Germany, Fax: +49‐6151‐16‐3470
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Trueba M, Trasatti SP. γ‐Alumina as a Support for Catalysts: A Review of Fundamental Aspects. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200500348] [Citation(s) in RCA: 547] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Monica Trueba
- Department of Physical Chemistry and Electrochemistry, University of Milan, Via C. Golgi 19, 20133, Milan, Italy, Fax: +39‐02‐5031‐4300
| | - Stefano P. Trasatti
- Department of Physical Chemistry and Electrochemistry, University of Milan, Via C. Golgi 19, 20133, Milan, Italy, Fax: +39‐02‐5031‐4300
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Chemical modification of carbon-coated anodic alumina films and their application to membrane filter. J Memb Sci 2002. [DOI: 10.1016/s0376-7388(01)00599-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Thermotreatment and chemical resistance of porous alumina membrane prepared by anodic oxidation. KOREAN J CHEM ENG 2000. [DOI: 10.1007/bf02699038] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Composite Ceramic Membranes from Langmuir-Blodgett and Self-Assembly Precursors. ACTA ACUST UNITED AC 2000. [DOI: 10.1016/s0927-5193(00)80018-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Mardilovich PP, Govyadinov AN, Mukhurov NI, Rzhevskii AM, Paterson R. New and modified anodic alumina membranes Part I. Thermotreatment of anodic alumina membranes. J Memb Sci 1995. [DOI: 10.1016/0376-7388(94)00184-z] [Citation(s) in RCA: 114] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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