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Arbenin AY, Zemtsova EG, Orekhov EV, Sokolova DN, Baburova PI, Petrov AA, Gaǐshun VE, Smirnov VM. Features of Fabrication of Titanium Dioxide Based Coatings for Non-Lithographic Template Electrochemical Synthesis of Micron Metal Particle Arrays. Gels 2021; 7:gels7040202. [PMID: 34842685 PMCID: PMC8628743 DOI: 10.3390/gels7040202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/02/2021] [Accepted: 11/04/2021] [Indexed: 12/05/2022] Open
Abstract
This work is devoted to the development of non-lithographic template methods of synthesis. These methods have a significant advantage in terms of structure formation: there is no need to design and produce masks, which greatly simplifies the process, and more of them can work with nonplanar substrates. The purpose of this study was to reveal the conditions for the synthesis of titanium dioxide xerogel films of different topologies as well as to develop a technique for non-lithographic template electrochemical synthesis of micron metal particles arrays and to study the structure of the resulting coatings. The films were deposited on the surface of substrates via dip coating. Specific topology of the films was achieved by template sol-gel synthesis. Their structures were analyzed by SEM and XRD. Template synthesis of metal micro particles were realized by pulsed electrochemical deposition of metals into the perforations of xerogel films. Obtained materials were analyzed by SEM and XRD; the element distribution on the surface was determined by the EDS detector of SEM. Based on the analysis results, we suggest the mechanisms of formation of the xerogel topology and proved the efficiency of pulsed electrodeposition for template synthesis of micron particles arrays.
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Affiliation(s)
- Andrey Yu Arbenin
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
- Correspondence:
| | - Elena G. Zemtsova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
| | - Evgeniy V. Orekhov
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
| | - Daria N. Sokolova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
| | - Polina I. Baburova
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
| | - Alexey A. Petrov
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
| | - Vladimir E. Gaǐshun
- Francisk Skarina Gomel State University, 104 Sovetskaya Str., 246019 Gomel, Belarus;
| | - Vladimir M. Smirnov
- St. Petersburg State University, 7/9 Universitetskaya nab., 199034 Saint Petersburg, Russia; (E.G.Z.); (E.V.O.); (D.N.S.); (P.I.B.); (A.A.P.); (V.M.S.)
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De Alvarenga G, Hryniewicz BM, Jasper I, Silva RJ, Klobukoski V, Costa FS, Cervantes TN, Amaral CD, Schneider JT, Bach-Toledo L, Peralta-Zamora P, Valerio TL, Soares F, Silva BJ, Vidotti M. Recent trends of micro and nanostructured conducting polymers in health and environmental applications. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114754] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Kumar P, Saini M, Dehiya BS, Sindhu A, Kumar V, Kumar R, Lamberti L, Pruncu CI, Thakur R. Comprehensive Survey on Nanobiomaterials for Bone Tissue Engineering Applications. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2019. [PMID: 33066127 PMCID: PMC7601994 DOI: 10.3390/nano10102019] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 02/06/2023]
Abstract
One of the most important ideas ever produced by the application of materials science to the medical field is the notion of biomaterials. The nanostructured biomaterials play a crucial role in the development of new treatment strategies including not only the replacement of tissues and organs, but also repair and regeneration. They are designed to interact with damaged or injured tissues to induce regeneration, or as a forest for the production of laboratory tissues, so they must be micro-environmentally sensitive. The existing materials have many limitations, including impaired cell attachment, proliferation, and toxicity. Nanotechnology may open new avenues to bone tissue engineering by forming new assemblies similar in size and shape to the existing hierarchical bone structure. Organic and inorganic nanobiomaterials are increasingly used for bone tissue engineering applications because they may allow to overcome some of the current restrictions entailed by bone regeneration methods. This review covers the applications of different organic and inorganic nanobiomaterials in the field of hard tissue engineering.
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Affiliation(s)
- Pawan Kumar
- Department of Materials Science and Nanotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India; (M.S.); (B.S.D.)
| | - Meenu Saini
- Department of Materials Science and Nanotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India; (M.S.); (B.S.D.)
| | - Brijnandan S. Dehiya
- Department of Materials Science and Nanotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India; (M.S.); (B.S.D.)
| | - Anil Sindhu
- Department of Biotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal 131039, India;
| | - Vinod Kumar
- Department of Bio and Nanotechnology, Guru Jambheshwar University of Science and Technology, Hisar 125001, India; (V.K.); (R.T.)
| | - Ravinder Kumar
- School of Mechanical Engineering, Lovely Professional University, Phagwara 144411, India
| | - Luciano Lamberti
- Dipartimento di Meccanica, Matematica e Management, Politecnico di Bari, 70125 Bari, Italy;
| | - Catalin I. Pruncu
- Department of Design, Manufacturing & Engineering Management, University of Strathclyde, Glasgow G1 1XJ, UK
- Department of Mechanical Engineering, Imperial College London, London SW7 2AZ, UK
| | - Rajesh Thakur
- Department of Bio and Nanotechnology, Guru Jambheshwar University of Science and Technology, Hisar 125001, India; (V.K.); (R.T.)
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