DEVELOPMENT OF A METHODOLOGICAL APPROACH TO THE DEVELOPMENT OF BACTERICIDAL GLAZES FOR CERAMIC TILES
Array
Keywords:
glaze, ceramic materials, bactericidal agents, pathogenic microorganismAbstract
The aim of this work is developing a methodological approach to obtaining of bactericidal glazes for ceramic tiles. In this paper were identified the factors that determine the necessity of the development and implementation of bactericidal ceramic materials to protect public places. The most common methods of increasing biological resistance to the materials are described, namely: impregnation or surface treatment of materials with bactericidal liquids, regulation of materials surface properties, or injection of a bactericidal agent. The effect of the nature and particle size of the agent on its bactericidal properties are described.
The main stages of the development of biocidal glass coatings (glazes), are identified, which include: the choice of a bactericidal agent and a glass matrix, a comprehensive assessment of the structure, physicochemical and service properties of the glaze and analysis of microbiological standards for evaluating the effectiveness of the inhibitory effect of glass coatings. It was established that existing methods for evaluating the bactericidal action should be adapted in accordance with existing sanitary standards for the operation of ceramic tiles. In this regard, to simulate the infection contamination of glass coatings, it is necessary: firstly, to use Escherichia coli as a test bioculture and to determine the range of permissible concentrations of colony forming units, and secondly, to use a qualitative diffusion method for migrating compounds and quantitative (aerosol and counting) methods for covalently linked bactericidal agents.
Taking into account the constantly increasing anthropogenic environmental contamination, the toxic effect of bactericidal agents on living organisms, the biological activity of metals in the human body and their effect on the properties of glazes, it was determined that the oxides Ca, Mg, Zn, Ti, Cu, Cr, Mn, Ni are optimal biocidal agents as well as some of their salts.
A methodological approach was developed that allows the development of prolonged-action bactericidal glazes for ceramic tiles under epidemiological threats.
References
Savvova, O.V., & Bragina, L.L. (2010) Antibacterial composite glass coatings for protecting special-purpose steel panels. Glass and Ceramics, 3, 4, 123-125.
Lysak, V.V.(2007). Microbiologia [Microbiology]. Minsk: BSU [in Russian].
Erofeev, V.T., Bogatov, A. D., Bogatova, S. N, & et.al. (2008) Stroitel`ny`e materialy` na osnove stekla [Glass-based building materials]. Bulletin of the Mordovian University, 3, 70-79 [in Russian].
Svetlov, D.A. (2005), Bioczidny`e preparaty` na osnove proizvodny`kh poligeksametilen-guanidina [Biocidal preparations based on polyhexamethylene-guanidine derivatives]. Zhizn` i bezopasnost` − Life and safety, 3, 46-48 [in Russian].
Kotz, L.S., Fedorenko, E.Yu., & Lesnykh, N.F. (2018) Sovremenny`e metody` diagnostiki i tekhnologicheskie princzipy` polucheniya biostojkikh keramicheskikh materialov [Modern diagnostic methods and technological principles for producing biostable ceramic materials]. Voprosy` khimii i khimicheskoj tekhnologii − Chemistry and chemical technology issues, 1, 78-86 [in Russian].
Aleksandrova, K.V., Shkoda, O.S., & Vasilyev, D.A. (2015) Viznachennya aktivnosti` fermenti`v v bi`ologi`chnikh seredovishhakh. Odiniczi` aktivnosti` fermenti`v. Enzimopati`yi. Medichna enzimologi`ya [Determination of enzyme activity in biological media. Units of activity of enzymes. Enzymopathy. Medical enzymology]. Zaporozhye: ZDMU [in Russian].
Biocera-nano-silver. https://www.biocera.com Retrieved from: https://www.biocera.com/antimicrobial-biocera-nano-silver-agent.
Silverzanit-Antibacterial ceramics. https://www.zahna-fliesen.de. Retrieved from: https://www.zahna-fliesen.de.
Advanced material. Technical Report. Properties of Antibacterial Additive for Pottery. https://www.soc.co.jp. Retrieved from: https://www.soc.co.jp/sumitomo_e/
Hasmaliza, M., Fooa, H.S., Mohd, K., Hasmaliza, M., & et al. (2016) Anatase as Antibacterial Material in Ceramic Tiles Procedia Chemistry , 19, 828-834.
Qian Zhang, Lv Si Xu, Xiaoyan Guo. (2017). Improvement of mechanical properties, microscopic structures, and antibacterial activity by Ag/ZnO nanocomposite powder for glaze-decorated ceramic. Journal of Advanced Ceramics, 6, 3, 269-278.
Savvova, O.V., & Bragina, L.L. (2010). Use of titanium dioxide for the development of antibacterial glass enamel coatings. Glass and Ceramics, 5, 6, 184-186.
Savvova, O.V. (2014). Effect of Zinc and tin Oxides on the Bactericidal Properties of Glass Enamel Coatings. Glass and Ceramics, 71, 7-8, 254-257.
Metodicheskie ukazaniya. Sanitarno-gigienicheskaya oczenka strojmaterialov s dobavleniem promotkhodov. [Methodical instructions. Sanitary and hygienic assessment of building materials with the addition of industrial waste]. (1998). Moscow: Standart [in Russian].
Fine ceramics (advanced ceramics, advanced technical ceramics) − Test method for antibacterial activity of semiconducting photocatalytic materials ISO 27447:2009. (2009). https://www.iso.org. Retrieved from: https://www.iso.org.
Plitki keramichni. Tekhnichni umovi [Ceramic tiles. Technological mind]. (2012). EN 14411:2006, NEQ: DSTU B.2.7-282:2011. Kiev: National Standard of Ukraine [in Ukrainian].
Edinaya sistema zashhity ot korrozii i stareniya. Izdeliya tekhnicheskie. Metody ispytanij. Materialy polimernye i ikh komponenty. Metody laboratornykh ispytanij na stojkost k vozdejstviyu plesnevykh gribov [Unified system of corrosion and ageing protection. Polymer materials and their components. Methods of laboratory tests for mould resistance]. (1991). ISO 846-78: HOST 9.049-91. Moscow: Standart [in Russian].
Standard test method for determining the antimicrobial activity of immobilized antimicrobial agents: ASTM E2149-13a. (2001). https://www.astm.org. Retrieved from: https://www.astm.org/Standards/E2149.htm.
Standard test method for quantification of a Pseudomonas Aeruginosa biofilm grown with shear and continuous flow using a rotating disk reactor: ASTM Е 2562-19. (2002). https://www.astm.org. Retrieved from: https://www.astm.org/Standards/E2871.htm.
Pekhtasheva, E.A. (2002) Biopovrezhdeniya i zashhita neprodovol`stvenny`kh tovarov [Biodeterioration and protection of non-food products]. Moscow: Masterstvo [in Russian].
Downloads
Published
How to Cite
Issue
Section
License
The authors who publish in this collection agree with the following terms:
• The authors reserve the right to authorship of their work and give the magazine the right to first publish this work under the terms of license CC BY-NC-ND 4.0 (with the Designation of Authorship - Non-Commercial - Without Derivatives 4.0 International), which allows others to freely distribute the published work with a mandatory reference to the authors of the original work and the first publication of the work in this magazine.
• Authors have the right to make independent extra-exclusive work agreements in the form in which they were published by this magazine (for example, posting work in an electronic repository of an institution or publishing as part of a monograph), provided that the link to the first publication of the work in this journal is maintained. .
• Journal policy allows and encourages the publication of manuscripts on the Internet (for example, in institutions' repositories or on personal websites), both before the publication of this manuscript and during its editorial work, as it contributes to the emergence of productive scientific discussion and positively affects the efficiency and dynamics of the citation of the published work (see The Effect of Open Access).