. "2015-02-09+01:00"^^ . "1"^^ . . "1"^^ . . "0"^^ . . . . "Micro-hydration of metal cations in the gas phase"@en . . "2010-04-16+02:00"^^ . "2010-12-31+01:00"^^ . . "mass spectrometry" . "Pr\u00E1ce vykon\u00E1van\u00E1 v r\u00E1mci tohoto projektu zna\u010Dn\u011B roz\u0161\u00ED\u0159ila znalosti o solvataci plynn\u00FDch iont\u016F, sahaj\u00EDc\u00EDch od jednoduch\u00FDch organick\u00FDch modelov\u00FDch syst\u00E9m\u016F k iont\u016Fm kov\u016F a slou\u010Denin\u00E1m p\u0159echodn\u00FDch kov\u016F, jak m\u016F\u017Ee dokumentovat v\u00FDznamn\u00FD po\u010Det publikac\u00ED v impaktovan\u00FDch \u010Dasopisech, kter\u00E9 vyplynuly z tohoto projektu. Dosa\u017Een\u00FD p\u0159ehled bude u\u017Eite\u010Dn\u00FD pro budouc\u00ED i ji\u017E zalo\u017Een\u00E9 v\u00FDzkumy PI, stejn\u011B jako pro spol"@cs . "http://www.isvav.cz/projectDetail.do?rowId=GA203/08/1487"^^ . . "2008-01-01+01:00"^^ . . . . "32"^^ . . "32"^^ . "The work performed within the project considerably widened the knowledge about the solvation of gaseous ions ranging from simple organic model systems to metal ions and transition metal compounds as might be documented by the significant number of publications in impacted journals which resulted from this project. The insight achieved will be rather useful for the future researches of the PI as w"@en . . "In the project, the microhydration of mono-, bi-, and trivalent metal cations, [M(H2O)n]z+, will be investigated. As far as the metals M are concerned, mostly main-group metals and a few selected transition metals (groups 11 and 12) will be investigated.A major interest concerns the role of counterions X- for the metal-ion solvation, e.g. a comparison of [M(H2O)n]z+ and [MX(H2O)n](z-1)+, where X- stands for a halide or a pseudohalide. Likewise, the role of bivalent counterions (e.g. carbonate or sulfate) will be addressed in detail. In the second phase of the project, the role of aggregation processes at elevated metal concentrations will be assessed, which will also provide insight into the reactivity of ligated metal clusters. Once more, the counterion is expected to play a major role in clustering phenomena. The results will be achieved by the application of contemporary mass spectrometric techniques, for which the applicants are very well equipped in their laboratories and also have access"@en . " hydration" . . "Mikro-hydratace kationt\u016F kov\u016F v plynn\u00E9 f\u00E1zi" . . . "GA203/08/1487" . . . " metal ions" . "mass spectrometry; hydration; metal ions; theoretical calculations"@en . "Projekt bude zam\u011B\u0159en na v\u00FDzkum mikrohydratace mono-, bi- a trivalentn\u00EDch kationt\u016F kov\u016F [M(H2O)n]z+. Co se t\u00FDk\u00E1 kovu M, zkoum\u00E1ny budou hlavn\u011B kovy hlavn\u00ED skupiny a n\u011Bkolik vybran\u00FDch p\u0159echodn\u00FDch kov\u016F (skupiny 11 a 12). Hlavn\u00ED z\u00E1jem bude zam\u011B\u0159en na roli protiiontu X- v solvataci kovov\u00E9ho iontu, nap\u0159. porovn\u00E1n\u00ED [M(H2O)n]z+ a [MX(H2O)n](z-1)+, kde X- p\u0159edstavuje halogenid nebo pseudohalogenid. Podobn\u011B bude tak\u00E9 detailn\u011B studov\u00E1na role bivalentn\u00EDch protiont\u016F (nap\u0159. uhli\u010Ditanu nebo s\u00EDranu). V druh\u00E9 f\u00E1zi projektu budou zkoum\u00E1ny agrega\u010Dn\u00ED procesy p\u0159i vy\u0161\u0161\u00EDch koncentrac\u00EDch kov\u016F, co\u017E poskytne rovn\u011B\u017E n\u00E1hled na reaktivitu koordinovan\u00FDch kovov\u00FDch klastr\u016F. Op\u011Bt se o\u010Dek\u00E1v\u00E1, \u017Ee protiion bude hr\u00E1t v seskupov\u00E1n\u00ED klastr\u016F z\u00E1sadn\u00ED roli. V\u00FDsledky budou dosa\u017Eeny pomoc\u00ED sou\u010Dasn\u00FDch hmotov\u011B-spektrometrick\u00FDch technik, pro co\u017E jsou navrhovatel\u00E9 velmi dob\u0159e vybaveni v jejich laborato\u0159\u00EDch a maj\u00ED nav\u00EDc d\u00EDky spoluprac\u00EDm p\u0159\u00EDstup ke konkuren\u010Dn\u00EDm metod\u00E1m po cel\u00E9m sv\u011Bt\u011B (nap\u0159. I\u010C spektroskopie izolovan\u00FDch iont\u016F). Vedle" . .