AbstractAbout AuthorsReferences
In construction and architecture, construction materials painted in various colors are actively used to provide aesthetic design solutions. To assess the content and quality of pigments in colored cements, it is proposed to use the colorometric parameters of cement samples obtained using the RGB color system with the help of mobile color-recording devices-smartphones. The technical and some metrological characteristics of the digital colorometric method for monitoring the content of red and brown mineral, yellow and pink organic pigments in white Portland cement are determined. To level out possible errors in determining the chromaticity parameters of the analyzed sample related to lighting and technical characteristics of the color recording device, it is proposed to use relative values of the intensity values of the chromaticity components R, G and B, rather than absolute values. BaSO4 powder was chosen as a reference sample (standard of whiteness). It was found that the dependences of the relative color parameters of cement samples on the content of pigments in them, as a rule, are well described by semi-logarithmic anamorphoses for all three components R, G and B, the approximation confidence value R2≥0.95
O.V. CHERNOUSOVA, Candidate of Sciences (Chemistry) (This email address is being protected from spambots. You need JavaScript enabled to view it.);
O.B. RUDAKOV, Doctor of Sciences (Chemistry) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
S.O. SADYKOV, Senior lecturer, (This email address is being protected from spambots. You need JavaScript enabled to view it.)
O.B. RUDAKOV, Doctor of Sciences (Chemistry) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
S.O. SADYKOV, Senior lecturer, (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Voronezh state technical university (84, 20-letiya Octyabrya Street, Voronezh, 394006, Russian Federation)
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17. Rudakov O.B., Khorokhordina E.A., Chan Hai Dang. Thin-layer chromatography and colorimetry for control of phenol index of finishing building materials. Stroitel’nye Materialy [Construction Materials]. 2014. No. 6, pp. 66–70. (In Russian).
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19. Apiary V.V., Gorbunova M.V., Isachenko A.I., Dmitrienko S.G., Zolotov Y.A. Use of household color-recording devices in quantitative chemical analysis. Zhurnal Analiticheskoy Khimii. 2017. Vol. 72. No. 11. pp. 963–977. (In Russian). DOI: 10.7868/S0044450217110019
20. Chernousova O.V., Rudakov O.B. Digital images in analytical chemistry for quantitative and qualitative analysis. Khimiya, Fizika i Mekhanika Materialov. 2019. No. 2, pp. 55–125. (In Russian).
21. Rudakov O.B., Chernousova O.V., Cherepakhina R.G., Rudakov Ya.O. Colorimetric determination of mineral impurities in cements using mobile devices. Analitika i Kontrol’. 2020. No. 2, pp. 114–123. (In Russian). DOI: 10.15826/analitika.2020.24.2.003
22. Rudakova L.V., Rudakov O.B. Informacionnye tehnologii v analiticheskom kontrole biologicheski aktivnyh veshhestv [Information technologies for analytical control of biologically active substances] S.-Peterburg: Lan’. 2015. 468 p.
23. Lyutov V.P., Chetverkin P.A., Golovastikov G.Yu. Tsvetovedenie i osnoyi kolorimetri: uchebnik I praktikum dlya akademicheskogo bakalavriata [Color science and bases of colorimetry: a textbook and a practical work for academic baccalaureate]. Moscow: Yurayt Publishing. 2018. 158 p.
2. Pecur I., Juradin S., Duvnjak M., Lovric T. Influence of pigments on concrete properties. Beton-Technologie, Konstrukce, Sanace. 2009. Vol. 6, pp. 66–69.
3. Uysal M. The use of waste maroon marble powder and iron oxide pigment in the production of coloured self-compacting concrete. Advances in Civil Engineering. 2018. Vol. 2018. DOI: 10.1155/2018/8093576.
4. Yıldızel S.A., Kaplan G., Öztürk A.U. Cost optimization of mortars containing different pigments and their freeze-thaw resistance properties. Advances in Materials Science and Engineering. 2016. Vol. 2016. DOI: 10.1155/2016/5346213.
5. Bruce S.M., Rowe G.H. The influence of pigments on mix designs for block paving units. Proceedings of the 4th International Conference on Concrete Block Paving. Auckland, New Zealand. 1992. Vol. 2, pp. 117–124.
6. Lee H.S., Lee J.Y., Yu M.Y. Influence of iron oxide pigments on the properties of concrete interlocking blocks. Cement and Concrete Research. 2003. Vol. 33. No. 11, pp. 1889–1896. DOI: 10.1016/S0008-8846(03)00209-6
7. Sutan N.M., Sinin H. Efflorescence Phenomenon on Concrete Structures. Advanced Materials Research. Trans. Tech. Publications Ltd. 2013. Vol. 626, pp. 747–750. DOI:10.4028/www.scientific.net/AMR.626.747
8. Nenadović S.S., Mucsi G., Kljajević L.M., Mirković M.M., Nenadović M.T., Kristaly F., Vukanac, I.S. Physicochemical, mineralogical and radiological properties of red mud samples as secondary raw materials. Nuclear Technology and Radiation Protection. 2017. Vol. 32. No. 3, pp. 261–266. DOI: 10.2298/NTRP1703261N
9. Sadasivam S., Thomas H.R. Colour and toxic characteristics of metakaolinite–hematite pigment for integrally coloured concrete, prepared from iron oxide recovered from a water treatment plant of an abandoned coal mine. Journal of Solid State Chemistry. 2016. Vol. 239, pp. 246–250. DOI: 10.1016/j.jssc.2016.05.003
10. Rajadurai R.S., Lee J.H. High temperature sensing and detection for cementitious materials using manganese violet pigment. Materials. 2020. Vol. 13. No. 4, pp. 993. DOI: 10.3390/ma13040993
11. Rudakov O.B., Khorokhordina E.A., Usachev S.M., Khorokhordin A.M. Digital colorimetric control of mineral additives in cement. Himiya, Fizika i Mekhanika Materialov. 2017. No. 2, pp. 3–13. (In Russian).
12. Rudakov O.B., Khorokhordina E.A., Groshev E.N., Tran Hai Dang, Selivanova E.B. Digital colorimetric control quality of construction materials. Nauchnyj vestnik VGASU. Seriya: Fiziko-Khimicheskie Problemy i Vysokie Tekhnologii Stroitel’nogo Materialovedeniya. 2013. No. 7, pp. 104–120 (In Russian).
13. Bakhmetyev K.A., Gridiaev V.E., Stepanov D.E., Rudakov O.B. Digital colorometry of cements using mobile devices. Khimiya. Fizika i Mekhanika Materialov. 2018. No. 2 (17), pp. 110–120 (In Russian).
14. Rudakov O.B., Chernousova O.V., Vostrikova T.O., Usachev S.M. Colorimetric control of cements by mobile devices. Khimiya, Fizika i Mekhanika Materialov. 2019. No. 3 (22), pp. 35–48 (In Russian).
15. Chernousova O.V., Cherepakhina R.G., Sadykov S.O., Rudakov O.B. Digital colorimetry of bulk and polymeric materials. Inzhenernyye Sistemy i Sooruzheniya. 2020. No. 1 (38), pp. 37–45. (In Russian).
16. Kulhavý P., Kaniová E., Fliegel V., Vik M. Laboratory analysis of the main properties and a color stability of a coating layers under the UV loading. In MATEC Web of Conferences. EDP Sciences. 2017. Vol. 89. 01008. DOI: 10.1051/matecconf/20178901008.
17. Rudakov O.B., Khorokhordina E.A., Chan Hai Dang. Thin-layer chromatography and colorimetry for control of phenol index of finishing building materials. Stroitel’nye Materialy [Construction Materials]. 2014. No. 6, pp. 66–70. (In Russian).
18. Ivanov V.M., Monogarova O.V., Oskolok K.V. Capabilities and prospects of the development of a chromaticity method in analytical chemistry. Zhurnal Analiticheskoy Khimii. 2015. Vol. 70. No. 10, pp. 1165–1178. (In Russian). DOI: 10.7868/S0044450215100114.
19. Apiary V.V., Gorbunova M.V., Isachenko A.I., Dmitrienko S.G., Zolotov Y.A. Use of household color-recording devices in quantitative chemical analysis. Zhurnal Analiticheskoy Khimii. 2017. Vol. 72. No. 11. pp. 963–977. (In Russian). DOI: 10.7868/S0044450217110019
20. Chernousova O.V., Rudakov O.B. Digital images in analytical chemistry for quantitative and qualitative analysis. Khimiya, Fizika i Mekhanika Materialov. 2019. No. 2, pp. 55–125. (In Russian).
21. Rudakov O.B., Chernousova O.V., Cherepakhina R.G., Rudakov Ya.O. Colorimetric determination of mineral impurities in cements using mobile devices. Analitika i Kontrol’. 2020. No. 2, pp. 114–123. (In Russian). DOI: 10.15826/analitika.2020.24.2.003
22. Rudakova L.V., Rudakov O.B. Informacionnye tehnologii v analiticheskom kontrole biologicheski aktivnyh veshhestv [Information technologies for analytical control of biologically active substances] S.-Peterburg: Lan’. 2015. 468 p.
23. Lyutov V.P., Chetverkin P.A., Golovastikov G.Yu. Tsvetovedenie i osnoyi kolorimetri: uchebnik I praktikum dlya akademicheskogo bakalavriata [Color science and bases of colorimetry: a textbook and a practical work for academic baccalaureate]. Moscow: Yurayt Publishing. 2018. 158 p.
For citation: Chernousova O.V., Rudakov O.B., Sadykov S.O. Control of the pigment content in colored cements using mobile devices. Stroitel’nye Materialy [Construction Materials]. 2020. No. 9, pp. 21–26. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2020-784-9-21-26