. . "0"^^ . . . . . . "2015-02-09+01:00"^^ . . . "Results of the project can be summarized in following items: (I) Four groups of nanocomposites based on modified phyllosilicates have been prepared, characterized and tested:  (1) Photocatalytic and photofunctional nanostructures -  photocatalysts: TiO2/phyllosilicates, CdS/phyllosilicates, ZnO/phyllosilicates and  photofunctional nanostructures organic dye/phyllosilicate allowing"@en . "Surface and interlayer space of layered structures of cationic and anionic clays\u00A0will be modified to create functional nanostructures usable as catalysts, photocatalysts, magnetic carriers and magnetic contrast agents, antibacterial agents and\u00A0 photofunctional material for optical devices.\u00A0Ionic guest species,\u00A0polar organic molecules, metallorganic complexes, nanoparticles of metals, metal oxides and metal sulfides\u00A0will be used for modification of clay host structures. The modification will be carried out by intercalation\u00A0 and/or surface modification. The key problem in design of new functional nanostructures based on modified clays is the search for the optimal combination of host matrix and guest species resulting in desirable properties. Solving this problem we will use\u00A0molecular modeling as the proper complementary tool to technology and analytics. Strategy will be based on\u00A0the study of\u00A0host-guest interactions, understanding of structure-properties relationship and close cooperation"@en . . . "V\u00FDsledky projektu lze shrnout v n\u00E1sleduj\u00EDc\u00EDch bodech: (I) Byly p\u0159ipraveny, charakterizov\u00E1ny a otestov\u00E1ny 4 skupiny nanokompozit\u016F na b\u00E1zi vrstevnat\u00FDch silik\u00E1t\u016F: (1) Fotokatalytick\u00E9 a fotofunk\u010Dn\u00ED nanostruktury - fotokatalyz\u00E1tory typu TiO2/fylosilik\u00E1t, CdS/fylosilik\u00E1t, ZnO/fylosilik\u00E1t a  fotofunk\u010Dn\u00ED nanostruktury typu organick\u00E9 barvivo/fylosilik\u00E1t s mo\u017Enost\u00ED \u0159\u00EDdit fotoluminiscenci vhodnou"@cs . "2010-04-16+02:00"^^ . "84"^^ . "2010-12-31+01:00"^^ . . "Modifikace povrch\u016F a mezivrstevn\u00EDch prostor vrstevnat\u00FDch struktur j\u00EDlov\u00FDch miner\u00E1l\u016F bude sm\u011B\u0159ovat k\u00A0vytvo\u0159en\u00ED funk\u010Dn\u00EDch nanostruktur vyu\u017Eiteln\u00FDch jako: katalyz\u00E1tory, fotokatalyz\u00E1tory, magnetick\u00E9 nosi\u010De, magnetick\u00E9 kontrastn\u00ED l\u00E1tky, antibakteri\u00E1ln\u00ED\u00A0a\u00A0fotofuk\u010Dn\u00ED materi\u00E1ly. Modifikace\u00A0hostitelsk\u00FDch struktur kationtov\u00FDch i aniontov\u00FDch j\u00EDlov\u00FDch miner\u00E1l\u016F bude prov\u00E1d\u011Bna\u00A0interkalac\u00ED a/nebo povrchovou modifikac\u00ED a to ionty, pol\u00E1rn\u00EDmi organick\u00FDmi molekulami, organokovov\u00FDmi komplexy a nano\u010D\u00E1sticemi\u00A0kov\u016F, jejich oxid\u016F a sulfid\u016F. Kl\u00ED\u010Dov\u00FDm probl\u00E9mem p\u0159i tomto vytv\u00E1\u0159en\u00ED funk\u010Dn\u00EDch nanostruktur je nalezen\u00ED optim\u00E1ln\u00ED kombinace host-hostitel , kter\u00E1 povede k po\u017Eadovan\u00FDm vlastnostem. P\u0159i \u0159e\u0161en\u00ED tohoto probl\u00E9mu vyu\u017Eijeme molekul\u00E1rn\u00EDho modelov\u00E1n\u00ED, jako vhodn\u00E9ho n\u00E1stroje\u00A0k experiment\u00E1ln\u00EDm analytick\u00FDm metod\u00E1m.\u00A0D\u016Fraz bude kladen na studium interakce host-hostitel a pochopen\u00ED vztahu struktury a vlastnost\u00ED. strategie bude zalo\u017Eena na t\u011Bsn\u00E9 sou\u010Dinnosti technologie, analytiky, testov\u00E1n\u00ED" . "84"^^ . . "GA205/08/0869" . . "Clay minerals as host matrices for functional nanostructures"@en . "clay minerals; functionalized nanostructures; intercalation; nanomaterials"@en . . " intercalation" . "clay minerals" . . "2008-04-01+02:00"^^ . " functionalized nanostructures" . . . . "J\u00EDlov\u00E9 miner\u00E1ly jako hostitelsk\u00E9 matrice pro funk\u010Dn\u00ED nanostruktury" . "1"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GA205/08/0869"^^ . . "2"^^ .