﻿{"id":446,"date":"2011-04-29T21:01:26","date_gmt":"2011-04-29T17:01:26","guid":{"rendered":"http:\/\/nanobuild.ru\/en_EN\/?p=446"},"modified":"2014-04-29T21:04:48","modified_gmt":"2014-04-29T17:04:48","slug":"nanobuild-1-2014-pages-14-26","status":"publish","type":"post","link":"https:\/\/nanobuild.ru\/en_EN\/nanobuild-1-2014-pages-14-26\/","title":{"rendered":"Nanobuild-1-2014-pages-14-26"},"content":{"rendered":"<p><b>Pages:\u00a0\u00a0 14 \u2013 26<\/b><\/p>\n<p><b>Photocatalytic Cementitious Composites containing Mesoporous Titanium Dioxide Nanoparticles<\/b><\/p>\n<p><b>\u00a0<\/b><\/p>\n<p><b>Authors: <\/b>FALIKMAN Vyacheslav Ruvimovich, Full member of REA, \u00a0Gazetny per. 9, bld. 4, Moscow, Russia, 125009, vfalikman@yandex.ru<\/p>\n<p>Vainer Alexander Yakovlevich, Doct. of Eng., Consultant, Scientific Research Center \u00abConstruction\u00bb, Gazetny per. 9, bld. 4, Moscow, Russia, 125009<\/p>\n<p><b>\u00a0<\/b><\/p>\n<p><b>Extended Abstract<\/b>:\u00a0 The advanced method to produce nanoparticles of anatase mesoporous TiO\u2082 with high specific surface 300 m\u00b2\/g has been developed. It was shown that titanium nanodioxide can be used in cement and gypsum composites as a highly efficient photocatalyst in the conversion processes of nitric oxide and volatile organic substances. Influence of radiation intensity, relative humidity, and concentration of contaminant and its stream speed on photocatalysis was studied. It was determined that efficiency of the composites with synthesized samples is 1,5\u20131,7 times higher than that of the commercial sample of the titanium nanodioxide.<\/p>\n<p><b>\u00a0<\/b><\/p>\n<p><b>Key words: <\/b>titanium dioxide, photocatalytic properties, cementitiuos building materials, pollutants.<\/p>\n<p><b><i>\u00a0<\/i><\/b><\/p>\n<p><b><i>References:<\/i><\/b><\/p>\n<p>1. Falikman V.R., Vainer \u0410.Y. Photocatalytic active building materials with titanium dioxide<\/p>\n<p>nanoparticles \u2013 a new concept to improve the ecology of megalopolises\u2019. Proceedings of round table \u00abThe problems of application of nanotechnologies in construction\u00bb. Moscow, MGSU, 2009. 120 p., pp. 35\u201349.<\/p>\n<p>2. Chen J., Poon C.-S. Environ. Sci. Technol. 2009. V. 43, \u2116 23, pp. 8948\u20138952.<\/p>\n<p>3. Bartos Peter J.M. Environmentally Active GRC: Towards Better Appearance of Concrete and a Reduction of Air-Pollution in Urban Environment. Nanotechnologies in Construction: A Scientific Internet-Journal. Moscow. CNT \u00abNanoStroitelstvo\u00bb. 2011. V. 3, \u2116 2, pp. 24\u201340.<\/p>\n<p>4. Cassar L., Beeldens A., Pimpinelli N., Guerrini G.L. Photocatalysis of cementitious materials.<\/p>\n<p>International RILEM Symposium on Photocatalysis, Environment and Construction Materials.<\/p>\n<p>2007, pp. 131\u2013145.<\/p>\n<p>5. H\u00fcsken G., Hunger M.. Brouwers H.J.H. Build. Environ., 2009. V. 44, \u2116 12, pp. 2463\u20132474.<\/p>\n<p>6. Chen X., Mao S.S. Chem. Rev. 2007. V. 107, \u2116 7, pp. 2891\u20132959.<\/p>\n<p>7. Peng J., Zhao D., Dai K., et al. J. Phys. Chem. B. 2005. V. 109, \u2116 11, pp. 4947\u20134952.<\/p>\n<p>8. Ichinose H., Terasaki M., Katzuki H. J. Ceram. Soc. Jpn. 1996. V. 104, \u2116 8, pp. 715\u2013718.<\/p>\n<p>9. Cassiers K., Linssen T., Mathien M., et al. J. Phys. Chem. B. 2004. V. 108, \u2116 12, pp. 3713\u20133721.<\/p>\n<p>10. Zhang Q., Gao L., Guo J. Appl. Catal. B., 2000. V. 26, \u2116 1, pp. 207\u2013215.<\/p>\n<p>11. Barret E.P., Joyner L.G., Hallenda P.H. J. Am. Chem. Soc. 1951. V.73, \u2116 1, pp. 373\u2013380.<\/p>\n<p>12. Rouquerol F., Rouquerol J., Sing K. Adsorption by Powders and Porous Solid: Principles, Methodology, and Applications. San Diego: Academic Press., 1999.<\/p>\n<p>13. Beyers E., Cool P., Vansant E.F. J. Phys. Chem. B. 2005. V. 109, \u2116 20, pp. 10081\u201310086.<\/p>\n<p>14. ISO 22197-1:2007 Fine ceramics (advanced ceramics, advanced technical ceramics) \u2013 Test method for air-purification performance of semiconducting photocatalytic materials \u2013 Part 1: Removal of nitric oxide.<\/p>\n<p>15. Nazari A., Riachi S. Mater. Sci. And Eng. A. 2011. V. 528, \u2116 4\u20135, pp. 2085\u20132092.<\/p>\n<p>16. Liu Z.-H., Tang X., Zhang C., Zhou G. Chem. Lett. 2005. V. 34, \u2116 10, pp. 1312\u20131313.<b><i><\/i><\/b><\/p>\n<p><b><span style=\"text-decoration: underline;\">\u00a0<\/span><\/b><\/p>\n<p><a title=\"Nanobuild-1-2014\" href=\"\/en_EN\/journal\/Nanobuild-1-2014\/14-26.pdf\"><b><span style=\"text-decoration: underline;\">Full text in PDF format (14-26)<\/span><\/b><\/a><b><\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pages:\u00a0\u00a0 14 \u2013 26 Photocatalytic Cementitious Composites containing Mesoporous Titanium Dioxide Nanoparticles \u00a0 Authors: FALIKMAN Vyacheslav Ruvimovich, Full member of REA, \u00a0Gazetny per. 9, bld. 4, Moscow, Russia, 125009, vfalikman@yandex.ru Vainer Alexander Yakovlevich, Doct. of Eng., Consultant, Scientific Research Center <span class=\"readmore\"><a class=\"more-link\" href=\"https:\/\/nanobuild.ru\/en_EN\/nanobuild-1-2014-pages-14-26\/\">Read More &#8230;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-446","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/posts\/446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/comments?post=446"}],"version-history":[{"count":1,"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/posts\/446\/revisions"}],"predecessor-version":[{"id":447,"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/posts\/446\/revisions\/447"}],"wp:attachment":[{"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/media?parent=446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/categories?post=446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanobuild.ru\/en_EN\/wp-json\/wp\/v2\/tags?post=446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}