"Surface-deposited acid/base on glass microfibers in formation of (3-aminopropyl)triethoxysilane-[2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloctasilsesquioxane bioverlay" . . "Byla studov\u00E1na silanizace sklen\u011Bn\u00FDch makropor\u00E9zn\u00EDch mikrovl\u00E1ken (3-aminopropyl)triethoxysilanem (APTES) a n\u00E1sleduj\u00EDc\u00ED nav\u00E1z\u00E1n\u00ED [2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloktasilseskvioxanu (E-POSS) na aminov\u00E9 skupiny mikrovl\u00E1ken. XPS spektra uk\u00E1zala, \u017Ee mikrovl\u00E1kna se sorbovanou kyselinou kovalentn\u011B nav\u00E1\u017E\u00ED o 42 % v\u00EDce APTES a potom o 65 % v\u00EDce E-POSS ne\u017E mikrovl\u00E1kna se sorbovan\u00FDm amoniakem. Modelov\u00E9 v\u00FDpo\u010Dty (za p\u0159edpokladu siliky jako matrice, \u00FApln\u00E9 hydrol\u00FDzy ethoxy skupin a vertik\u00E1ln\u00ED kondenzace APTES) uk\u00E1zaly, \u017Ee na povrchu vznik\u00E1 v\u011Bt\u0161inou dvojvrstva APTES."@cs . . . . "Silanization of macroporous glass microfiber filters with (3-aminopropyl)triethoxysilane (APTES) and subsequent binding of [2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloctasilsesquioxane (E-POSS) to the amine-terminated surface of microfibers was studied. It was proved by XPS that microfibers with the adsorbed acid take up higher amounts of covalently attached APTES by 42% and, subsequently, of E-POSS by 65% than microfibers with the adsorbed ammonia. The molecular mechanics model calculations, which were made using silica as a template, have shown that approximately two-layered APTES coating can be built on the model surface if complete hydrolysis of ethoxy groups and vertical condensation of APTES species are assumed."@en . "Surface-deposited acid/base on glass microfibers in formation of (3-aminopropyl)triethoxysilane-[2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloctasilsesquioxane bioverlay" . "Surface-deposited acid/base on glass microfibers in formation of (3-aminopropyl)triethoxysilane-[2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloctasilsesquioxane bioverlay"@en . "Dybal, Ji\u0159\u00ED" . "Pek\u00E1rek, Michal" . "Bleha, Miroslav" . . . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Brus, Ji\u0159\u00ED" . . "Silanization of macroporous glass microfiber filters with (3-aminopropyl)triethoxysilane (APTES) and subsequent binding of [2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloctasilsesquioxane (E-POSS) to the amine-terminated surface of microfibers was studied. It was proved by XPS that microfibers with the adsorbed acid take up higher amounts of covalently attached APTES by 42% and, subsequently, of E-POSS by 65% than microfibers with the adsorbed ammonia. The molecular mechanics model calculations, which were made using silica as a template, have shown that approximately two-layered APTES coating can be built on the model surface if complete hydrolysis of ethoxy groups and vertical condensation of APTES species are assumed." . . . "3633;3639" . "Tishchenko, Galina" . "Langmuir" . "P(GA203/02/1327), Z(AV0Z40500505)" . "502563" . . . . . "Surface-deposited acid/base on glass microfibers in formation of (3-aminopropyl)triethoxysilane-[2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloctasilsesquioxane bioverlay"@en . "22" . "6"^^ . "Vznik povrchov\u00E9 dvojvrstvy (3-aminopropyl)triethoxysilanu-[2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloktasilsesviioxanu prost\u0159ednictv\u00EDm sklen\u011Bn\u00FDch mikrovl\u00E1ken s povrchem tvo\u0159en\u00FDm syst\u00E9mem kyselina/z\u00E1sada"@cs . "7"^^ . "silanization; (3-amonipropyl)triethoxysilanes; epoxycyclohexylisobutyl polyhedral oligomeric silsesquioxane"@en . "Tishchenko, Galina" . "7"^^ . . . . "Vznik povrchov\u00E9 dvojvrstvy (3-aminopropyl)triethoxysilanu-[2-(3,4-epoxycyclohexyl)ethyl]heptaisobutyloktasilsesviioxanu prost\u0159ednictv\u00EDm sklen\u011Bn\u00FDch mikrovl\u00E1ken s povrchem tvo\u0159en\u00FDm syst\u00E9mem kyselina/z\u00E1sada"@cs . . "RIV/61389013:_____/06:00032080!RIV06-AV0-61389013" . "Bastl, Zden\u011Bk" . . . "Sedl\u00E1kov\u00E1, Zde\u0148ka" . "RIV/61389013:_____/06:00032080" . "0743-7463" . "[6076AD740FA0]" . . "8" .