"0"^^ . . . "2015-05-28+02:00"^^ . "7AMB14AT004" . "1"^^ . "0"^^ . . "0"^^ . "chromophores" . "2015-12-31+01:00"^^ . "0"^^ . . "2014-03-31+02:00"^^ . . . "V\u00FDzkumn\u00FD t\u00FDm Ing. Al Monasyho se zab\u00FDv\u00E1 ji\u017E v\u00EDce ne\u017E deset let synt\u00E9zou a fotofyz\u00EDk\u00E1ln\u00EDmi vlastnostmi bi- a trichromoforov\u00FDch syst\u00E9m\u016F na b\u00E1zi polycyklick\u00FDch aromatick\u00FDch amin\u016F. Takov\u00E9 chromofory jsou zaj\u00EDmav\u00E9 hlavn\u011B pro mo\u017Enost jejich pou\u017Eit\u00ED jako model\u016F pro studium EET. Nicm\u00E9n\u011B, laborato\u0159e na \u00DAOCHT v Pardubic\u00EDch jsou \u00FAzce specializovan\u00E9 hlavn\u011B na synt\u00E9zu a charakterizaci organick\u00FDch slou\u010Denin, proto je zkoum\u00E1n\u00ED dal\u0161\u00EDch vlastnost\u00ED t\u011Bchto l\u00E1tek omezen\u00E9; jedn\u00E1 se zejm\u00E9na o dal\u0161\u00ED studie z hlediska kinetiky fotoindukovan\u00FDch reakc\u00ED s p\u0159enosem elektron\u016F, jejich fotofyzik\u00E1ln\u00EDch vlastnost\u00ED, fotovodivosti, elektrochemick\u00FDch m\u011B\u0159en\u00ED, jako je cyklick\u00E1 voltametrie apod. V r\u00E1mci \u0159e\u0161en\u00ED projektu by byly takov\u00E9 studie provedeny t\u00FDmem prof. Gramppa v Grazu. Aktu\u00E1ln\u00ED \u010Dinnost v\u00FDzkumn\u00E9ho t\u00FDmu v Pardubic\u00EDch v oblasti synt\u00E9zy organick\u00FDch chromofor\u016F je soust\u0159ed\u011Bna na synt\u00E9zu chromoforov\u00FDch syst\u00E9m\u016F s ur\u010Dit\u00FDm potenci\u00E1lem pro aplikaci v oblasti elektroniky a optoelektroniky typu OLED. D\u00EDl\u010D\u00EDm c\u00EDlem projektu bude proto synt\u00E9za a charakteristika n\u011Bkolika nov\u00FDch typ\u016F organick\u00FDch chromofor\u016F a zkoum\u00E1n\u00ED jejich vlastnost\u00ED z hlediska jejich aplikac\u00ED v t\u011Bchto oblastech. Velk\u00E1 s\u00E9rie p\u0159ipraven\u00FDch slou\u010Denin vykazuje fluorescenci. M\u011B\u0159en\u00ED absorp\u010Dn\u00EDch a fluorescen\u010Dn\u00EDch spekter bude provedena v Pardubic\u00EDch, studium kinetiky fluorescen\u010Dn\u00EDho zh\u00E1\u0161en\u00ED a zkoum\u00E1n\u00ED elektrochemick\u00FDch vlastnost\u00ED studovan\u00FDch l\u00E1tek budou prov\u00E1d\u011Bny v Grazu. Oxida\u010Dn\u011B reduk\u010Dn\u00ED potenci\u00E1ly nov\u00FDch syntetizovan\u00FDch slou\u010Denin budou m\u011B\u0159eny v r\u016Fzn\u00FDch rozpou\u0161t\u011Bdlech, p\u0159ev\u00E1\u017En\u011B s pou\u017Eit\u00EDm cyklick\u00E9 voltametrie. Podle elektrochemick\u00FDch v\u00FDsledk\u016F, odpov\u00EDdaj\u00EDc\u00ED elektron donor-akceptorov\u00E9 p\u00E1ry budou vybr\u00E1ny pro studium foto-indukovan\u00E9 energie nebo pro reakce spojen\u00E9 s p\u0159enosem elektron\u016F mezi reaktanty. To se bude prov\u00E1d\u011Bt pomoc\u00ED \u010Dasov\u011B rozli\u0161en\u00E9 laserov\u00E9 spektroskopie." . " kinetics" . . "Synt\u00E9za, fotofyzik\u00E1ln\u00ED a fotochemick\u00E1 charakterizace nov\u00FDch organick\u00FDch chromofor\u016F" . "Synthesis, photophysical and photochemical characterization of new organic chromophores"@en . " electron transfer" . . . "2014-01-01+01:00"^^ . " synthesis" . . . "The research team of Dr. Al Monasy deals more than ten years with syntheses and with the study of photophysical properties of bi-and trichromophoric systems based on polycyclic aromatic amines. Such chromophores are interesting mainly for the possibility of their use as model compounds for the study of EET. However, Pardubice research team laboratories are specialized mainly on the syntheses and characterization of organic compounds; therefore the detail study of properties of these compounds is limited especially as for the further studies in terms of the kinetics of photoinduced electron transfer reactions, photophysical properties, photoconductivity, electrochemical measurements such as cyclic voltammetry, etc. For this reason such studies will be carried out by a team of Prof. Grampp in Graz. Current activities of the research team in Pardubice are focused on the synthesis of chromophoric systems with some potential for their application in OLEDs. The operational objective of the project is therefore the synthesis and characterization of new types of organic chromophores and the study of their properties in terms of their application in these areas. Large series of the prepared compounds show fluorescence. Measurements of absorption and fluorescence spectra will be carried out in Pardubice, the kinetics of fluorescence quenching experiments together with the electrochemical investigations will be performed in Graz. The reduction/oxidation potentials of the new synthesized compounds will be measured in different solvents using mainly Cyclic Voltammetry. According to the electrochemical results corresponding electron donor-acceptor pairs will be elected for studies of the photo-induced energy or electron transfer reactions. Depending on the photo-physical properties of the new compounds especially their inter-system crossing yields, magnetic field dependent measurements will be performed to get more detailed information about singlet-triplet conversion."@en . . . . . . . "chromophores, synthesis, kinetics, electron transfer, spectra"@en . . . "http://www.isvav.cz/projectDetail.do?rowId=7AMB14AT004"^^ .