Features of Surface Structures of Alumina and Titanium Dioxide Nanoparticles Produced Using Different Synthesis Methods
A comparative study of the scope and surface properties of alumina (Al2O3) and titanium dioxide (TiO2) nanoparticles, synthesized using different methods, was carried out using Fourier-transform infrared spectroscopy (FTIR), ultraviolet UV-Vis diffuse reflection spectroscopy (UV-Vis DRS), and Raman...
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| Veröffentlicht in: | Journal of nanomaterials 2018-01, Vol.2018 (2018), p.1-10 |
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| container_issue | 2018 |
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| container_title | Journal of nanomaterials |
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| creator | Bardakhanov, S. P. Chesalov, Yuriy Larina, Tatyana Paukshtis, Evgenii Syzrantsev, Vyacheslav Nomoev, Andrey |
| description | A comparative study of the scope and surface properties of alumina (Al2O3) and titanium dioxide (TiO2) nanoparticles, synthesized using different methods, was carried out using Fourier-transform infrared spectroscopy (FTIR), ultraviolet UV-Vis diffuse reflection spectroscopy (UV-Vis DRS), and Raman spectroscopy, as well as X-ray diffraction methods. It is shown that the differences in the synthesis methods can change the surface properties of the nanoparticles, while maintaining the phase composition of the material. The nanoparticles of each material are shown to exhibit unexpected properties. In particular, the special luminescence characteristics of TiO2, a photon-energy shift from the rutile region into that region typical for the anatase, and a significant difference in the Lewis center concentration values for the alumina γ-phase were observed. This variation in the properties indicates the necessity to involve a wider range of analysis techniques and the importance of precisely characterizing the surface properties. To identify those nanoparticle functional properties that determine their interactions with other materials, a comprehensive study of their phase compositions and surface properties must be completed. |
| doi_str_mv | 10.1155/2018/2065687 |
| format | Article |
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P. ; Chesalov, Yuriy ; Larina, Tatyana ; Paukshtis, Evgenii ; Syzrantsev, Vyacheslav ; Nomoev, Andrey</creator><contributor>Compagnini, Giuseppe ; Giuseppe Compagnini</contributor><creatorcontrib>Bardakhanov, S. P. ; Chesalov, Yuriy ; Larina, Tatyana ; Paukshtis, Evgenii ; Syzrantsev, Vyacheslav ; Nomoev, Andrey ; Compagnini, Giuseppe ; Giuseppe Compagnini</creatorcontrib><description>A comparative study of the scope and surface properties of alumina (Al2O3) and titanium dioxide (TiO2) nanoparticles, synthesized using different methods, was carried out using Fourier-transform infrared spectroscopy (FTIR), ultraviolet UV-Vis diffuse reflection spectroscopy (UV-Vis DRS), and Raman spectroscopy, as well as X-ray diffraction methods. It is shown that the differences in the synthesis methods can change the surface properties of the nanoparticles, while maintaining the phase composition of the material. The nanoparticles of each material are shown to exhibit unexpected properties. In particular, the special luminescence characteristics of TiO2, a photon-energy shift from the rutile region into that region typical for the anatase, and a significant difference in the Lewis center concentration values for the alumina γ-phase were observed. This variation in the properties indicates the necessity to involve a wider range of analysis techniques and the importance of precisely characterizing the surface properties. To identify those nanoparticle functional properties that determine their interactions with other materials, a comprehensive study of their phase compositions and surface properties must be completed.</description><identifier>ISSN: 1687-4110</identifier><identifier>EISSN: 1687-4129</identifier><identifier>DOI: 10.1155/2018/2065687</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Acids ; Alumina ; Aluminum ; Aluminum oxide ; Anatase ; Fourier transforms ; Metal oxides ; Methods ; Nanomaterials ; Nanoparticles ; Nitrates ; Nitrogen ; Phase composition ; Physical chemistry ; Properties (attributes) ; Science ; Surface properties ; Synthesis ; Titanium ; Titanium dioxide ; Titanium oxides ; Ultraviolet reflection</subject><ispartof>Journal of nanomaterials, 2018-01, Vol.2018 (2018), p.1-10</ispartof><rights>Copyright © 2018 Vyacheslav Syzrantsev et al.</rights><rights>Copyright © 2018 Vyacheslav Syzrantsev et al.; This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c397t-280dee4d6f879add9f3278692a49b3b5a2346076413333071064a8a563d43e283</citedby><cites>FETCH-LOGICAL-c397t-280dee4d6f879add9f3278692a49b3b5a2346076413333071064a8a563d43e283</cites><orcidid>0000-0002-0608-3244</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><contributor>Compagnini, Giuseppe</contributor><contributor>Giuseppe Compagnini</contributor><creatorcontrib>Bardakhanov, S. 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The nanoparticles of each material are shown to exhibit unexpected properties. In particular, the special luminescence characteristics of TiO2, a photon-energy shift from the rutile region into that region typical for the anatase, and a significant difference in the Lewis center concentration values for the alumina γ-phase were observed. This variation in the properties indicates the necessity to involve a wider range of analysis techniques and the importance of precisely characterizing the surface properties. 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P.</creatorcontrib><creatorcontrib>Chesalov, Yuriy</creatorcontrib><creatorcontrib>Larina, Tatyana</creatorcontrib><creatorcontrib>Paukshtis, Evgenii</creatorcontrib><creatorcontrib>Syzrantsev, Vyacheslav</creatorcontrib><creatorcontrib>Nomoev, Andrey</creatorcontrib><collection>الدوريات العلمية والإحصائية - e-Marefa Academic and Statistical Periodicals</collection><collection>معرفة - المحتوى العربي الأكاديمي المتكامل - e-Marefa Academic Complete</collection><collection>Hindawi Publishing Complete</collection><collection>Hindawi Publishing Subscription Journals</collection><collection>Hindawi Publishing Open Access</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>Middle East & Africa Database</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Journal of nanomaterials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bardakhanov, S. P.</au><au>Chesalov, Yuriy</au><au>Larina, Tatyana</au><au>Paukshtis, Evgenii</au><au>Syzrantsev, Vyacheslav</au><au>Nomoev, Andrey</au><au>Compagnini, Giuseppe</au><au>Giuseppe Compagnini</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Features of Surface Structures of Alumina and Titanium Dioxide Nanoparticles Produced Using Different Synthesis Methods</atitle><jtitle>Journal of nanomaterials</jtitle><date>2018-01-01</date><risdate>2018</risdate><volume>2018</volume><issue>2018</issue><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>1687-4110</issn><eissn>1687-4129</eissn><abstract>A comparative study of the scope and surface properties of alumina (Al2O3) and titanium dioxide (TiO2) nanoparticles, synthesized using different methods, was carried out using Fourier-transform infrared spectroscopy (FTIR), ultraviolet UV-Vis diffuse reflection spectroscopy (UV-Vis DRS), and Raman spectroscopy, as well as X-ray diffraction methods. It is shown that the differences in the synthesis methods can change the surface properties of the nanoparticles, while maintaining the phase composition of the material. The nanoparticles of each material are shown to exhibit unexpected properties. In particular, the special luminescence characteristics of TiO2, a photon-energy shift from the rutile region into that region typical for the anatase, and a significant difference in the Lewis center concentration values for the alumina γ-phase were observed. This variation in the properties indicates the necessity to involve a wider range of analysis techniques and the importance of precisely characterizing the surface properties. 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| subjects | Acids Alumina Aluminum Aluminum oxide Anatase Fourier transforms Metal oxides Methods Nanomaterials Nanoparticles Nitrates Nitrogen Phase composition Physical chemistry Properties (attributes) Science Surface properties Synthesis Titanium Titanium dioxide Titanium oxides Ultraviolet reflection |
| title | Features of Surface Structures of Alumina and Titanium Dioxide Nanoparticles Produced Using Different Synthesis Methods |
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