{"id":3889,"date":"2018-01-18T08:45:39","date_gmt":"2018-01-18T08:45:39","guid":{"rendered":"https:\/\/www.upjs.sk\/informacie\/vyskum\/vedeckovyskumna-cinnost\/spickove-timy\/triangel\/ved-zameranie\/"},"modified":"2022-09-12T19:38:39","modified_gmt":"2022-09-12T19:38:39","slug":"ved-zameranie","status":"publish","type":"page","link":"https:\/\/www.upjs.sk\/informacie\/vyskum\/vedeckovyskumna-cinnost\/spickove-timy\/triangel\/ved-zameranie\/","title":{"rendered":"Vedeck\u00e9 zameranie"},"content":{"rendered":"<ol>\n<li style=\"text-align: justify;\"><strong>Oblas\u0165 usporiadan\u00fdch nanop\u00f3rovit\u00fdch materi\u00e1lov<\/strong> sa s\u00fastre\u010fuje na v\u00fdskum dvoch typov l\u00e1tok: <em>a.) usporiadanej nanop\u00f3rovitej siliky a\u00a0b.) metalo-<\/em><em>organick\u00fdch siet\u00ed (metal-organic frameworks).<\/em><\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><strong>a.) Usporiadan\u00e1 nanop\u00f3rovit\u00e1 silika<\/strong> \u2013 V. Zele\u0148\u00e1k, D. Halamov\u00e1, A. Zele\u0148\u00e1kov\u00e1, M. Alm\u00e1\u0161i<\/p>\n<p style=\"text-align: justify;\">Problematika usporiadanej nanop\u00f3rovitej siliky (PNS) sa objavila na sc\u00e9ne v\u00a0roku 1992, odvtedy p\u00fata ve\u013ek\u00fa pozornos\u0165 v\u00a0r\u00e1mci svetov\u00e9ho v\u00fdskumu. Na Slovensku ju adaptovali a\u00a0rozv\u00edjaj\u00fa \u010dlenovia t\u00edmu. Usporiadan\u00e1 nanop\u00f3rovit\u00e1 silika sa na rozdiel od in\u00fdch foriem SiO<sub>2<\/sub> vyzna\u010duje rovnomerne usporiadan\u00fdmi, unimod\u00e1lnymi p\u00f3rmi, ktor\u00fdch ve\u013ekos\u0165 je mo\u017en\u00e9 ladi\u0165 od cca 4nm a\u017e po 30 nm. T\u00e1to forma siliky sa pripravuje sol-gel met\u00f3dou s\u00a0vyu\u017eit\u00edm samousporad\u00favania povrchovo akt\u00edvnych l\u00e1tok, ktor\u00e9 tvoria \u0161trukt\u00farny mot\u00edv pri synt\u00e9ze. Existuj\u00fa r\u00f4zne typy usporiadanej nanop\u00f3rovitej siliky. \u010clenovia t\u00edmu sa v\u00a0r\u00e1mci svojich pr\u00e1c zaoberali silikou hexagon\u00e1lnej symetrie (MCM-41, SBA-15) a\u00a0kubickej symetrie (SBA-12, SBA-16, MCM-48). V\u00fdhodou siliky je, \u017ee jej povrch je mo\u017en\u00e9 cielene chemicky modifikova\u0165 pre r\u00f4zny \u00fa\u010del pou\u017eitia. \u010clenovia t\u00edmu sa v\u00a0svojich pr\u00e1cach zaoberali n\u00e1vrhom synt\u00e9z usporiadan\u00fdch nanop\u00f3rovit\u00fdch materi\u00e1lov na b\u00e1ze siliky, ako aj jej pou\u017eit\u00edm. \u010clenovia t\u00edmu sk\u00famali pou\u017eitie PNS v\u00a0nasleduj\u00facich oblastiach:<\/p>\n<ul>\n<li style=\"text-align: justify;\">Sorpcie oxidu uhli\u010dit\u00e9ho<\/li>\n<li style=\"text-align: justify;\">V\u00fdvoja nov\u00fdch nosi\u010dov lie\u010div s\u00a0cielen\u00fdm dod\u00e1van\u00edm a\u00a0uvo\u013e\u0148ovan\u00edm lie\u010diva vplyvom fyzik\u00e1lnych stimulov<\/li>\n<li style=\"text-align: justify;\">Pr\u00edpravy kompozitn\u00fdch magnetick\u00fdch nanomateri\u00e1lov (vi\u010f .oblas\u0165 3).<\/li>\n<\/ul>\n<table align=\"center\" border=\"1\" cellpadding=\"2\" cellspacing=\"0\" style=\"width:97%\">\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika1.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika1.jpg\" style=\"height:111px; width:150px\" \/><\/a><\/p>\n<\/td>\n<td style=\"width: 31.4%; text-align: center; vertical-align: middle;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika2.jpg\" style=\"height:56px; width:150px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika3.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika3.jpg\" style=\"height:61px; width:80px\" \/><\/a> <a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika4.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika4.jpg\" style=\"height:62px; width:80px\" \/><\/a><\/p>\n<\/td>\n<td style=\"width:35.2%;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika5.gif\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/silika5.gif\" style=\"height:113px; width:180px\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width:33.4%;\">\n<p style=\"text-align: center;\"><strong>Silika a \u0161trukt\u00fara<\/strong><\/p>\n<\/td>\n<td style=\"width:31.4%;\">\n<p style=\"text-align: center;\"><strong>Silika a sorpcia CO<sub>2<\/sub><\/strong><\/p>\n<\/td>\n<td style=\"width:35.2%;\">\n<p style=\"text-align: center;\"><strong>Silika a drug delivery<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"> <em>Reprezentat\u00edvne publik\u00e1cie k PNS:<\/em><\/p>\n<ol>\n<li style=\"text-align: justify;\">E. Be\u0148ov\u00e1, V. Zele\u0148\u00e1k, D. Halamov\u00e1, M. Alm\u00e1\u0161i, V. Petru\u013eov\u00e1, M. Psotka, A. Zele\u0148\u00e1kov\u00e1, M. Ba\u010dkor, V. Hornebecq: A drug delivery system based on switchable photo-controlled p-coumaric acid derivatives anchored on mesoporous silica, Journal of Materials Chemistry B, 5 (2017) 817-825<\/li>\n<li style=\"text-align: justify;\">V. Zele\u0148\u00e1k, D. Halamov\u00e1, L. Gaberov\u00e1, E. Bloch, P. Llewellyn, Amine-modified SBA-12 mesoporous silica for carbon dioxide capture: Effect of amine basicity on sorption properties, Microporous Mesoporous Materials, 116 (2008) 358-364<\/li>\n<li style=\"text-align: justify;\">V. Zele\u0148\u00e1k, J. Magura, A. Zele\u0148\u00e1kov\u00e1, R. Smolkova: Carbon dioxide and methane adsorption over metal modified mesoporous SBA-15 silica, PURE AND APPLIED CHEMISTRY, 89 (2017) 493-500.<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"> <strong>b.) Metalo-organick\u00e9 siete (metal-organic frameworks)<\/strong> \u2013 V. Zele\u0148\u00e1k, M. Alm\u00e1\u0161i<\/p>\n<p style=\"text-align: justify;\">Problematika p\u00f3rovit\u00fdch metalo-organick\u00fdch siet\u00ed (MOF) je jednou z najr\u00fdchlej\u0161ie sa rozv\u00edjaj\u00facich oblast\u00ed ch\u00e9mie v priebehu uplynul\u00e9ho desa\u0165ro\u010dia. Na Slovensku t\u00fato problematiku zaviedli a\u00a0rozv\u00edjaj\u00fa \u010dlenovia \u0161pi\u010dkov\u00e9ho t\u00edmu. P\u00f3rovit\u00e9 MOFs s\u00fa vysoko kry\u0161talick\u00e9, anorganicko-organick\u00e9 zl\u00fa\u010deniny s trojrozmernou \u0161trukt\u00farou. Vznikaj\u00fa sp\u00e1jan\u00edm klastrov kovov, ozna\u010dovan\u00fdch ako sekund\u00e1rne stavebn\u00e9 jednotky (SBU), s multident\u00e1tnymi organick\u00fdmi ligandmi (napr. karboxyl\u00e1tmi) prostredn\u00edctvom koordina\u010dn\u00fdch v\u00e4zieb. Hybnou silou pri r\u00fdchlom rozvoji tejto oblasti ch\u00e9mie s\u00fa vynikaj\u00face charakteristiky a vlastnosti p\u00f3rovit\u00fdch MOF, jeden gram takejto l\u00e1tky m\u00f4\u017ee ma\u0165 ve\u013ekos\u0165 povrchu nieko\u013eko tis\u00edc m<sup>2<\/sup>\/g. MOF maj\u00fa \u0161irok\u00e9 potenci\u00e1lne vyu\u017eitie napr. v katal\u00fdze, magnetick\u00fdch aplik\u00e1ci\u00e1ch, pri pr\u00edprave luminiscentn\u00fdch materi\u00e1lov, ale najm\u00e4 v\u00a0oblasti usklad\u0148ovania a separ\u00e1cie plynov. S vyu\u017eit\u00edm konceptu \u201eretikul\u00e1rnej synt\u00e9zy\u201c je mo\u017en\u00e9 ve\u013ekosti p\u00f3rov v MOF \u013eahko meni\u0165 od angstr\u00f6mov po nanometre.<br \/> \u010clenovia t\u00edmu sk\u00famaj\u00fa pou\u017eitie MOF v\u00a0nasleduj\u00facich oblastiach:<\/p>\n<ul>\n<li style=\"text-align: justify;\">Sorpcie plynov<\/li>\n<li style=\"text-align: justify;\">Katal\u00fdzy<\/li>\n<li style=\"text-align: justify;\">Magnetick\u00fdch vlastnost\u00ed<\/li>\n<\/ul>\n<p style=\"margin-left: 72pt; text-align: justify;\">\u00a0<\/p>\n<table align=\"center\" border=\"1\" cellpadding=\"2\" cellspacing=\"0\" style=\"width:97%\">\n<tbody>\n<tr>\n<td style=\"width:34.4%;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof1.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof1.jpg\" style=\"height:95px; width:150px\" \/><\/a><\/p>\n<\/td>\n<td style=\"width: 30.4%; text-align: center; vertical-align: middle;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof2.jpg\" style=\"height:56px; width:150px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof3.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof3.jpg\" style=\"height:74px; width:150px\" \/><\/a><\/p>\n<\/td>\n<td style=\"width: 35.2%; text-align: center; vertical-align: middle;\">\n<p><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof4.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof4.jpg\" style=\"height:55px; width:150px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof5.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/mof5.jpg\" style=\"height:61px; width:150px\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width:34.4%;\">\n<p style=\"text-align: center;\"><strong>MOF a\u00a0sorpcia plynov<\/strong><\/p>\n<\/td>\n<td style=\"width:30.4%;\">\n<p style=\"text-align: center;\"><strong>MOF a katal\u00fdza<\/strong><\/p>\n<\/td>\n<td style=\"width:35.2%;\">\n<p style=\"text-align: center;\"><strong>MOF a\u00a0drug delivery<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><em>Reprezentat\u00edvne publik\u00e1cie k MOF:<\/em><\/p>\n<ol>\n<li style=\"text-align: justify;\">Miroslav Alm\u00e1\u0161i, Vladim\u00edr Zele\u0148\u00e1k, Arno\u0161t Zukal, Juraj Kuch\u00e1r, Ji\u0159i \u010cejka: A novel zinc(II) metal-organic framework with a diamond-like structure: Synthesis, study of thermal robustness and gas adsorption properties, <em>DALTON TRANSACTIONS<\/em>, 45 (2016) 1233-1242.<\/li>\n<li style=\"text-align: justify;\">Miroslav Alm\u00e1\u0161i, Vladim\u00edr Zele\u0148\u00e1k, Juraj Kuch\u00e1r, Sandrine Bourrelly, Philip Llewellyn: New members of MOF-76 family containing Ho(III) and Tm(III) ions: Characterization, stability and gas adsorption properties, <em>Colloids and Surfaces A: Physicochemical and Engineering Aspects<\/em>, 496 (2016) 114-124.<\/li>\n<li style=\"text-align: justify;\">M. Alm\u00e1\u0161i, V. Zele\u0148\u00e1k, M. Opanasenko, I. C\u00edsa\u0159ov\u00e1, Ce(III) and Lu(III) metal-organic frameworks with Lewis acid metal sites: Preparation, sorption properties and catalytic activity in Knoevenagel condensation, <em>CATALYSIS TODAY<\/em>, 243 (2015) 184-194<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<ol>\n<li style=\"text-align: justify;\" value=\"2\"><strong>Oblas\u0165 magnetick\u00fdch mikrodr\u00f4tov \u2013 <\/strong>R. Varga, Z. Vargov\u00e1<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">Oblas\u0165 magnetick\u00fdch dr\u00f4tov sa s\u00fastre\u010fuje na v\u00fdskum a\u00a0v\u00fdvoj modern\u00fdch multifunk\u010dn\u00fdch materi\u00e1lov s\u00a0v\u00fdzna\u010dn\u00fdmi vlastnos\u0165ami. Sklom potiahnut\u00e9 magnetick\u00e9 mikrodr\u00f4ty sa vyzna\u010duj\u00fa extr\u00e9mne r\u00fdchlym magnetiza\u010dn\u00fdm procesom, v\u00a0d\u00f4sledku ktor\u00e9ho je mo\u017en\u00e9 ho sn\u00edma\u0165 aj z\u00a0ve\u013ek\u00fdch vzdialenost\u00ed jednoducho a\u00a0bezkontaktne. Magnetiza\u010dn\u00fd proces je navy\u0161e citliv\u00fd na magnetick\u00e9 pole, teplotu, mechanick\u00e9 pnutie a\u00a0pod. Tieto vlastnosti umo\u017e\u0148uj\u00fa \u00a0n\u00e1sledne aplikova\u0165 sklom potiahnut\u00e9 mikrodr\u00f4ty pri v\u00fdvoji miniat\u00farnych multifunk\u010dn\u00fdch senzorov a\u00a0aktu\u00e1torov polohy, teploty a\u00a0mechanick\u00e9ho nap\u00e4tia.<\/p>\n<table align=\"center\" border=\"1\" cellpadding=\"2\" cellspacing=\"0\" style=\"width:97%\">\n<tbody>\n<tr>\n<td style=\"width:34.4%;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/sem1.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/sem1.jpg\" style=\"height:90px; width:150px\" \/><\/a><\/p>\n<\/td>\n<td style=\"width:30.4%;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/sem2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/sem2.jpg\" style=\"height:105px; width:150px\" \/><\/a><\/p>\n<\/td>\n<td style=\"width:35.2%;\">\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/sem3.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/sem3.jpg\" style=\"height:104px; width:150px\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width:34.4%;\">\n<p style=\"text-align: center;\"><strong>SEM sn\u00edmok sklom potiahnut\u00e9ho magnetick\u00e9ho mikrodr\u00f4tu<\/strong><\/p>\n<\/td>\n<td style=\"width:30.4%;\">\n<p style=\"text-align: center;\"><strong>Aplik\u00e1cia mikrodr\u00f4tov ako senzorov na meranie teploty v biomedic\u00edne<\/strong><\/p>\n<\/td>\n<td style=\"width:35.2%;\">\n<p style=\"text-align: center;\"><strong>Monokry\u0161talick\u00e9 mikrodr\u00f4ty s\u00a0javom tvarovej pam\u00e4te sa vyzna\u010duj\u00fa ve\u013ek\u00fdm pred\u013a\u017een\u00edm spojen\u00fdm s\u00a0ve\u013ekou zmenou permeability<\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin-left: 18pt; text-align: justify;\"> <em>Reprezentat\u00edvne publik\u00e1cie k\u00a0magnetick\u00fdm mikrodr\u00f4tom:<\/em><\/p>\n<ol>\n<li style=\"text-align: justify;\">R. Varga, P. Klein, R. Sabol et al. \u201eMagnetically bistable microwires: Properties and applications for magnetic field, temperature, and stress sensing.\u201c (Book Chapter) Springer Series in Materials Science, 252 (2017), 169-212.<\/li>\n<li style=\"text-align: justify;\">R. Varga, T. Ryba, Z. Vargova, K. Saksl, V. Zhukova, A. Zhukov, \u201eMagnetic and structural properties of Ni-Mn-Ga Heusler-type microwires\u201c Scripta Materialia 65 (2011), 703-706;<\/li>\n<li style=\"text-align: justify;\">R Varga, K.L. Garcia, M. Vazquez, P. Vojtanik, \u201eSingle-domain wall propagation and damping mechanism during magnetic switching of bistable amorphous microwires.\u201c PHYSICAL REVIEW LETTERS\u00a0 94\u00a0 (2005), 017201.<\/li>\n<\/ol>\n<p>\u00a0<\/p>\n<ol>\n<li style=\"text-align: justify;\" value=\"3\"><strong>Oblas\u0165 magnetick\u00fdch nano\u010dast\u00edc<\/strong> \u2013 A. Zele\u0148\u00e1kov\u00e1, V. Zele\u0148\u00e1k, P. Hrubov\u010d\u00e1k<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">V\u00a0oblasti v\u00fdskumu magnetick\u00fdch nano\u010dast\u00edc t\u00edm pou\u017e\u00edva na pr\u00edpravu nano\u010dast\u00edc dva pr\u00edstupy. Prv\u00fd pr\u00edstup je zalo\u017een\u00fd na mikroemulznej reverznej micelovej met\u00f3de, pomocou ktorej s\u00fa pripravovan\u00e9 magnetick\u00e9 nano\u010dastice s\u00a0core-shell \u0161trukt\u00farou (vi\u010f obr. ni\u017e\u0161ie). Druh\u00fd pr\u00edstup m\u00e1 n\u00e1zov aj \u201enanocasting\u201c, kde sa usporiadan\u00e9 nanop\u00f3rovit\u00e9 matrice pop\u00edsan\u00e9 v\u00a0oblasti \u010d. 1, vyu\u017e\u00edvaj\u00fa ako formy pri pr\u00edprave nano\u010dast\u00edc (vi\u010f obr. ni\u017e\u0161ie). V\u00a0z\u00e1vislosti na rozmernosti p\u00f3rovitej matrice je mo\u017eno ladi\u0165 magnetick\u00e9 interakcie medzi \u010dasticami. Pripraven\u00e9 magnetick\u00e9 syst\u00e9my sa sk\u00famaj\u00fa:<\/p>\n<ul>\n<li style=\"text-align: justify;\">V\u00a0oblasti fundamen\u00e1lneho magnetizmu<\/li>\n<li style=\"text-align: justify;\">V\u00a0oblasti magnetick\u00e9ho cielenia a zobrazovania<\/li>\n<\/ul>\n<table align=\"center\" border=\"1\" cellpadding=\"2\" cellspacing=\"0\" style=\"width:60%\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 20%;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/nano1.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/nano1.jpg\" style=\"height:157px; width:200px\" \/><\/a><\/td>\n<td style=\"text-align: center; width: 40%;\"><a href=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/nano2.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/www.upjs.sk\/\/app\/uploads\/2022\/09\/nano2.jpg\" style=\"height:240px; width:80px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 20%;\">Met\u00f3da nanocastingu<\/td>\n<td style=\"text-align: center; width: 40%;\">Core-shell Fe@Au nano\u010dastice pripraven\u00e9 mikroemulznou met\u00f3odou<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\">\u00a0\u00a0<\/p>\n<p><em>Reprezentat\u00edvne publik\u00e1cie k\u00a0magnetick\u00fdm nano\u010dasticiam:<\/em><\/p>\n<ol>\n<li style=\"text-align: justify;\">V. Zele\u0148\u00e1k, A. Zele\u0148\u00e1kov\u00e1, J. Kov\u00e1\u010d, U. Vainio, N. Murafa, Influence of Surface Effects on Magnetic Behavior of Hematite Nanoparticles Embedded in Porous Silica Matrix, Journal of Physical CHemistry C, 113 (2009) 13045-13050<\/li>\n<li style=\"text-align: justify;\">A. Zele\u0148\u00e1kov\u00e1, V. Zele\u0148\u00e1k, \u0160. Michal\u00edk, J. Kov\u00e1\u010d, M.W. Meisel, Structural and magnetic properties of CoO-Pt core-shell nanoparticles, PHYSICAL REVIEW B, 89 (2014) Article Number: 104417<\/li>\n<li style=\"text-align: justify;\">A. Zele\u0148\u00e1kov\u00e1, V. Zele\u0148\u00e1k, I. Ma\u0165ko, M. Stre\u010dkov\u00e1, P. Hrubov\u010d\u00e1k, J. Kov\u00e1\u010d: Superferromagnetism in chain-like Fe@SiO2 nanoparticle ensembles, JOURNAL OF APPLIED PHYSICS, 116 (2014) Article Number: 033907<\/li>\n<li style=\"text-align: justify;\">V. Zele\u0148\u00e1k, D. Halamov\u00e1, A. Zele\u0148\u00e1kov\u00e1, V. Girman: Periodic 3D nanoporous silica modified by amine or SPION nanoparticles as NSAID delivery system, JOURNAL OF POROUS MATERIALS, 23 (2016) 1633-1645<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Oblas\u0165 usporiadan\u00fdch nanop\u00f3rovit\u00fdch materi\u00e1lov sa s\u00fastre\u010fuje na v\u00fdskum dvoch typov l\u00e1tok: a.) usporiadanej nanop\u00f3rovitej siliky a\u00a0b.) metalo-organick\u00fdch siet\u00ed (metal-organic frameworks). a.) Usporiadan\u00e1 nanop\u00f3rovit\u00e1 silika \u2013 V. Zele\u0148\u00e1k, D. Halamov\u00e1, A. Zele\u0148\u00e1kov\u00e1, M. Alm\u00e1\u0161i Problematika usporiadanej nanop\u00f3rovitej siliky (PNS) sa objavila na sc\u00e9ne v\u00a0roku 1992, odvtedy p\u00fata ve\u013ek\u00fa pozornos\u0165 v\u00a0r\u00e1mci svetov\u00e9ho v\u00fdskumu. Na Slovensku ju adaptovali &hellip; <a href=\"https:\/\/www.upjs.sk\/informacie\/vyskum\/vedeckovyskumna-cinnost\/spickove-timy\/triangel\/ved-zameranie\/\">\u010c\u00edta\u0165 \u010falej<\/a><\/p>\n","protected":false},"author":1,"featured_media":3906,"parent":3868,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"class_list":["post-3889","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":{"acf_link_na_externy_obsah":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vedeck\u00e9 zameranie - UPJS Kosice<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.upjs.sk\/informacie\/vyskum\/vedeckovyskumna-cinnost\/spickove-timy\/triangel\/ved-zameranie\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vedeck\u00e9 zameranie - UPJS Kosice\" \/>\n<meta property=\"og:description\" content=\"Oblas\u0165 usporiadan\u00fdch nanop\u00f3rovit\u00fdch materi\u00e1lov sa s\u00fastre\u010fuje na v\u00fdskum dvoch typov l\u00e1tok: a.) usporiadanej nanop\u00f3rovitej siliky a\u00a0b.) metalo-organick\u00fdch siet\u00ed (metal-organic frameworks). a.) Usporiadan\u00e1 nanop\u00f3rovit\u00e1 silika \u2013 V. Zele\u0148\u00e1k, D. Halamov\u00e1, A. Zele\u0148\u00e1kov\u00e1, M. Alm\u00e1\u0161i Problematika usporiadanej nanop\u00f3rovitej siliky (PNS) sa objavila na sc\u00e9ne v\u00a0roku 1992, odvtedy p\u00fata ve\u013ek\u00fa pozornos\u0165 v\u00a0r\u00e1mci svetov\u00e9ho v\u00fdskumu. 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