DEVELOPMENT OF NANOTECHNOLOGIES IN CONSTRUCTION – A TASK WHICH IS OF GREAT IMPORTANCE FOR SCIENTISTS AND ENGINEERS. Part 6
Authors: KARPOV Alexey Ivanovich, Ph.D. in Engineering, referent, International Academy of Engineering: 125009, Russian Federation: Moscow, Gazetny str., 9, bld. 4; e-mail: info@nanobuild.ru
Extended Abstract:To popularize scientific achievements in construction the main results of Russian and foreign scientists’ research are published in the form of abstract. Within the investigation «Physical and chemical study of nanocomposite materials produced in a template way with the controlled sol-gel synthesis method» new approaches to functionalization of silica matrix with the immobilization of cyclodextrin complexes and APG micelles with solubilizated water insoluble substances which is performed under favourable conditions in aqueous solutions without organic dissolvents were developed. These approaches can be used to produce selective sorbents and luminescence materials. The proposed method of crystall titanium dioxide nanoparticles synthesis which is carried out under room temperature, can be regarded as an alternative for its high-temperature production for photocatalysts, sensors and solar batteries.
Within the investigation «Controlled self-organization of azaporphyrins in 2D and 3D nanostructure in Langmuire layers and Langmuir-Blodgett films» it was shown that along with the model design and development of method which determines nanostructured Langmuire layer structure Langmuir-Blodgett (LB) technology which allows obtaining nanosized films becomes the tool to study and form 2D and iD-nanostructures in floating layers and LB films as well as to produce thin-film nanomaterials based on organic compounds with developed p-system and possessing specified structure and properties. The designed model also allows solving one of the most important problems in nanotechnology and science on nanomaterials for the low dimension systems – the problem concerning determination of dependency between the size of formed particles and the conditions needed for their formation.
Specialists can use published materials in their scientific and practical activities.
Key words: nanocomposite materials, controlled sol-gel synthesis method,
nanoparticles, nanostructures, nanosized films.
References:
1. Krekoten А.V. Physical and chemical study of nanocomposite materials produced in a template way with the controlled sol-gel synthesis method [Fiziko-himicheskoe izuchenie nanokompozitnyh materialov, poluchaemyh templatno metodom upravljaemogo zol’-gel’ sinteza]. Ph.D. thesis. Electronic library of theses [electronic source]. Access mode: http//www.
dslib.net (date of the last access: 1.11.2013).
2. Mayorova L.А. Controlled self-organization of azaporphyrins in 2D and 3D nanostructure in
Langmuire layers and Langmuir–Blodgett films [Upravljaemaja samoorganizacija azaporfirinov
v 2d- i 3d-nanostruktury v lengmjurovskih slojah i plenkah lengmjura-blodzhett]. Ph.D. thesis. Electronic library of theses [electronic source]. Access mode: http//www.dslib.net (date of the last access: 1.11.2013).
3. Gusev B.V. Development of nanotechnologies – the most important technological direction in
construction // Nanotechnologies in Construction: A Scientific Internet-Journal, Moscow. CNT «NanoStroitelstvo». 2011. – Vol. 3, no. 2. – pp. 6–20. Available at: http://www.nanobuild.ru/magazine/nb/Nanobuild_2_2013.pdf (Accessed 1 November 2013). (In Russian).
