. . "50"^^ . "RIV/61989592:15310/13:33148559!RIV14-MSM-15310___" . "Komplexn\u00ED charakterizace vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech kombinac\u00ED kl\u00ED\u010Dov\u00FDch laboratorn\u00EDch metod"@cs . . . . "Complex characterization of iron nanoparticles and iron compounds in high oxidation states by the set of laboratory methods"@en . . . . "5"^^ . . "[2847058EADA4]" . "Firmou LAC, s.r.o., byla dle Smlouvy o d\u00EDlo (ze dne 2. 1. 2013) v pr\u016Fb\u011Bhu roku 2013 pr\u016Fb\u011B\u017En\u011B dod\u00E1na s\u00E9rie vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech - fer\u00E1ty (tzn. \u017Eelezi\u010Ditany, \u017Eelezi\u010Dnany a \u017Eelezany, resp. sm\u011Bsn\u00E9 vzorky). Jednalo se o 22 vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a 10 vzork\u016F slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech. Oba typy materi\u00E1l\u016F byly p\u0159ipraveny vysokoteplotn\u00EDmi procesy zalo\u017Een\u00FDmi na \u0159\u00EDzen\u00FDch reakc\u00EDch vhodn\u00FDch prekurzor\u016F v pevn\u00E9 f\u00E1zi. Na pracovi\u0161ti UPOL prob\u00EDhala pr\u016Fb\u011B\u017En\u011B charakterizace t\u011Bchto materi\u00E1l\u016F: byla zvolena kombinace n\u011Bkolika st\u011B\u017Eejn\u00EDch instrument\u00E1ln\u00EDch laboratorn\u00EDch metod - p\u0159edev\u0161\u00EDm RTG pr\u00E1\u0161kov\u00E1 difrakce (pro ov\u011B\u0159en\u00ED strukturn\u00ED formy \u017Eelezo-obsahuj\u00EDc\u00EDch f\u00E1z\u00ED) a M\u00F6ssbauerova spektroskopie na izotopu 57Fe (pro ur\u010Den\u00ED a kvantifikaci valen\u010Dn\u00EDch stav\u016F atom\u016F Fe, a z\u00E1rove\u0148 pro ur\u010Den\u00ED magnetick\u00FDch vlastnost\u00ED dan\u00FDch materi\u00E1l\u016F) s c\u00EDlem p\u0159esn\u011B ur\u010Dit f\u00E1zov\u00E9 slo\u017Een\u00ED dodan\u00FDch vzork\u016F a zejm\u00E9na stanovit obsah reaktivn\u00EDch slo\u017Eek. Vzhledem k vysok\u00E9 reaktivit\u011B m\u011B\u0159en\u00FDch materi\u00E1l\u016F bylo nutn\u00E9 prov\u00E1d\u011Bt p\u0159\u00EDpravu vzork\u016F pod ochrannou atmosf\u00E9rou v rukavicov\u00E9m boxu (vysoce \u010Dist\u00FD N2 p\u0159e\u010Di\u0161\u0165ovan\u00FD cirkulac\u00ED p\u0159es katalytick\u00E9 patrony), alternativn\u011B byly vzorky m\u011B\u0159eny v podob\u011B suspenze nebo zamra\u017Een\u00E9ho roztoku/suspenze v kapaln\u00E9m dus\u00EDku pro M\u00F6ssbaurovu spektroskopii, resp. p\u0159\u00EDprava vzork\u016F do speci\u00E1ln\u011B upraven\u00FDch dr\u017E\u00E1k\u016F s p\u0159ekryt\u00EDm Mylarovou foli\u00ED pro RTG pr\u00E1\u0161kovou difrakci (tzn. umo\u017En\u011Bn\u00ED m\u011B\u0159en\u00ED magneticky zahu\u0161t\u011Bn\u00FDch suspenz\u00ED bez jejich chemick\u00E9/f\u00E1zov\u00E9 transformace v pr\u016Fb\u011Bhu m\u011B\u0159en\u00ED). Sou\u010D\u00E1st\u00ED experiment\u00E1ln\u00EDch prac\u00ED tak byl v\u00FDvoj metodiky p\u0159\u00EDpravy vzork\u016F a jejich n\u00E1sledn\u00E9 m\u011B\u0159en\u00ED tak, aby nedoch\u00E1zelo k jejich degradaci p\u0159ed m\u011B\u0159en\u00EDm nebo v pr\u016Fb\u011Bhu vlastn\u00EDho m\u011B\u0159en\u00ED." . . "5"^^ . "Zpr\u00E1va \u010D.: RCPTM/3720/2013/3" . . . "Ka\u0161l\u00EDk, Josef" . . "Filip, Jan" . . . "Firmou LAC, s.r.o., byla dle Smlouvy o d\u00EDlo (ze dne 2. 1. 2013) v pr\u016Fb\u011Bhu roku 2013 pr\u016Fb\u011B\u017En\u011B dod\u00E1na s\u00E9rie vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech - fer\u00E1ty (tzn. \u017Eelezi\u010Ditany, \u017Eelezi\u010Dnany a \u017Eelezany, resp. sm\u011Bsn\u00E9 vzorky). Jednalo se o 22 vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a 10 vzork\u016F slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech. Oba typy materi\u00E1l\u016F byly p\u0159ipraveny vysokoteplotn\u00EDmi procesy zalo\u017Een\u00FDmi na \u0159\u00EDzen\u00FDch reakc\u00EDch vhodn\u00FDch prekurzor\u016F v pevn\u00E9 f\u00E1zi. Na pracovi\u0161ti UPOL prob\u00EDhala pr\u016Fb\u011B\u017En\u011B charakterizace t\u011Bchto materi\u00E1l\u016F: byla zvolena kombinace n\u011Bkolika st\u011B\u017Eejn\u00EDch instrument\u00E1ln\u00EDch laboratorn\u00EDch metod - p\u0159edev\u0161\u00EDm RTG pr\u00E1\u0161kov\u00E1 difrakce (pro ov\u011B\u0159en\u00ED strukturn\u00ED formy \u017Eelezo-obsahuj\u00EDc\u00EDch f\u00E1z\u00ED) a M\u00F6ssbauerova spektroskopie na izotopu 57Fe (pro ur\u010Den\u00ED a kvantifikaci valen\u010Dn\u00EDch stav\u016F atom\u016F Fe, a z\u00E1rove\u0148 pro ur\u010Den\u00ED magnetick\u00FDch vlastnost\u00ED dan\u00FDch materi\u00E1l\u016F) s c\u00EDlem p\u0159esn\u011B ur\u010Dit f\u00E1zov\u00E9 slo\u017Een\u00ED dodan\u00FDch vzork\u016F a zejm\u00E9na stanovit obsah reaktivn\u00EDch slo\u017Eek. Vzhledem k vysok\u00E9 reaktivit\u011B m\u011B\u0159en\u00FDch materi\u00E1l\u016F bylo nutn\u00E9 prov\u00E1d\u011Bt p\u0159\u00EDpravu vzork\u016F pod ochrannou atmosf\u00E9rou v rukavicov\u00E9m boxu (vysoce \u010Dist\u00FD N2 p\u0159e\u010Di\u0161\u0165ovan\u00FD cirkulac\u00ED p\u0159es katalytick\u00E9 patrony), alternativn\u011B byly vzorky m\u011B\u0159eny v podob\u011B suspenze nebo zamra\u017Een\u00E9ho roztoku/suspenze v kapaln\u00E9m dus\u00EDku pro M\u00F6ssbaurovu spektroskopii, resp. p\u0159\u00EDprava vzork\u016F do speci\u00E1ln\u011B upraven\u00FDch dr\u017E\u00E1k\u016F s p\u0159ekryt\u00EDm Mylarovou foli\u00ED pro RTG pr\u00E1\u0161kovou difrakci (tzn. umo\u017En\u011Bn\u00ED m\u011B\u0159en\u00ED magneticky zahu\u0161t\u011Bn\u00FDch suspenz\u00ED bez jejich chemick\u00E9/f\u00E1zov\u00E9 transformace v pr\u016Fb\u011Bhu m\u011B\u0159en\u00ED). Sou\u010D\u00E1st\u00ED experiment\u00E1ln\u00EDch prac\u00ED tak byl v\u00FDvoj metodiky p\u0159\u00EDpravy vzork\u016F a jejich n\u00E1sledn\u00E9 m\u011B\u0159en\u00ED tak, aby nedoch\u00E1zelo k jejich degradaci p\u0159ed m\u011B\u0159en\u00EDm nebo v pr\u016Fb\u011Bhu vlastn\u00EDho m\u011B\u0159en\u00ED."@cs . . "Med\u0159\u00EDk, Ivo" . "Under the Contract from Jan 2, 2013 the LAC company delivered a sample series of metallic iron and iron compounds in high oxidation states - ferrates nanoparticles. It was the 22 samples of metallic iron nanoparticles and 10 samples of iron compounds in high oxidation states. Both materials types were prepared by high temperature processes based on controlled reactions of suitable precursors in the solid phase. RCPTM carried continuously characterization of these materials: the combination of several key instrumental laboratory methods - especially X-ray powder diffraction (to check the structural form of iron - containing phases) and M\u00F6ssbauer spectroscopy on 57 Fe isotope (for the identification and quantification of the valence states of Fe atoms , while to determine the magnetic properties of the materials) in order to accurately determine the phase composition of samples supplied and in particular to determine the content of reactive components was chosen. Due to the high reactivity of the measured materials It was necessary to carry out sample preparation under a protective gas atmosphere in a glove-box (highly pure N2 purificated by circulation through the catalytic patronass). The samples were measured in the form of the frozen slurry or solution/suspension in liquid nitrogen for M\u00F6ssbauer spectroscopy. Also the sample preparation in specially prepared holders with overlapping Mylar foil for X-ray powder diffraction (ie, allowing measurement of magnetically concentrated suspensions without their chemical / phase transformation during the measurement) were used. The development of the sample preparation methods and subsequent measurements in order to prevent their degradation before/during measurement was also the part of the experimental work."@en . "Nov\u00E1k, Petr" . "Komplexn\u00ED charakterizace vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech kombinac\u00ED kl\u00ED\u010Dov\u00FDch laboratorn\u00EDch metod"@cs . . "Komplexn\u00ED charakterizace vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech kombinac\u00ED kl\u00ED\u010Dov\u00FDch laboratorn\u00EDch metod" . "N" . "RIV/61989592:15310/13:33148559" . . "Zbo\u0159il, Radek" . "Complex, characterization, nanoparticles, iron, high oxidation states, laboratorymethods"@en . "Komplexn\u00ED charakterizace vzork\u016F nano\u010D\u00E1stic kovov\u00E9ho \u017Eeleza a slou\u010Denin \u017Eeleza ve vysok\u00FDch oxida\u010Dn\u00EDch stavech kombinac\u00ED kl\u00ED\u010Dov\u00FDch laboratorn\u00EDch metod" . . . . "83044" . . "Complex characterization of iron nanoparticles and iron compounds in high oxidation states by the set of laboratory methods"@en . "15310" . "LAC, s.r.o. I\u010C: 46903470" .