. . "Mo\u017Enosti vyu\u017Eit\u00ED modern\u00EDch metod p\u0159\u00EDpravy vzork\u016F pro plynov\u011B chromatografick\u00E9 anal\u00FDzy p\u0159i anal\u00FDze n\u00E1poj\u016F a zejm\u00E9na piva. \u010C\u00E1st 3. \u2013 Mikroextrakce na pevn\u00E9 f\u00E1zi a extrakce na m\u00EDchac\u00ED ty\u010Dince p\u0159i anal\u00FDze mastn\u00FDch kyselin v pivu" . "Mo\u017Enosti vyu\u017Eit\u00ED modern\u00EDch metod p\u0159\u00EDpravy vzork\u016F pro plynov\u011B chromatografick\u00E9 anal\u00FDzy p\u0159i anal\u00FDze n\u00E1poj\u016F a zejm\u00E9na piva. \u010C\u00E1st 3. \u2013 Mikroextrakce na pevn\u00E9 f\u00E1zi a extrakce na m\u00EDchac\u00ED ty\u010Dince p\u0159i anal\u00FDze mastn\u00FDch kyselin v pivu" . "Kvasn\u00FD pr\u016Fmysl" . "Jurkov\u00E1, Marie" . . . . "Possibilities of utilization of modern sample preparation methods for gas chromatographic analysis of beverages and especially beer. Part III. \u2013 Solid-phase microextraction and stir bar sorptive extraction in fatty acids analysis in beer"@en . "Ha\u0161kov\u00E1, Danu\u0161a" . . "Kellner, Vladim\u00EDr" . . "0023-5830" . "272955" . . . "[56A6316C98C4]" . "Possibilities of utilization of modern sample preparation methods for gas chromatographic analysis of beverages and especially beer. Part III. \u2013 Solid-phase microextraction and stir bar sorptive extraction in fatty acids analysis in beer"@en . "Solid-phase microextraction (SPME) and stir bar sorptive extraction (SBSE) are modern and simple sample preparation procedures. This study is focused on utilization of these techniques for the determination of fatty acids in beer. While from the coated fiber of the SPME analytes were thermally desorbed in the hot injector of the gas chromatograph equipped with a fused silica capillary column ZB-WAX and a flame ionisation detector thus in SBSE procedure analytes were desorbed by solvent back extraction and then analysed by gas chromatography. Working parameters and advantages together with limitations of both sample preparation methods are shown."@en . "56" . . "Mikroextrakce na pevn\u00E9 f\u00E1zi (SPME) a sorp\u010Dn\u00ED extrakce na m\u00EDchac\u00ED ty\u010Dince (SBSE) pat\u0159\u00ED mezi modern\u00ED, jednoduch\u00E9 postupy p\u0159\u00EDpravy vzork\u016F. Tato pr\u00E1ce se zab\u00FDv\u00E1 vyu\u017Eit\u00EDm t\u011Bchto technik pro stanoven\u00ED mastn\u00FDch kyselin v pivu. Zat\u00EDmco z SPME vl\u00E1kna byly analyty uvoln\u011Bny term\u00E1ln\u00ED desorpc\u00ED ve vyh\u0159\u00E1t\u00E9m injektoru plynov\u00E9ho chromatografu vybaven\u00E9ho k\u0159emennou kapil\u00E1rn\u00ED kolonou ZB-WAX a plamenoioniza\u010Dn\u00EDm detektorem, tak z m\u00EDchac\u00ED ty\u010Dinky byly vyextrahovan\u00E9 l\u00E1tky uvoln\u011Bny po zp\u011Btn\u00E9 extrakci do mal\u00E9ho mno\u017Estv\u00ED rozpou\u0161t\u011Bdla a pak stanoveny na plynov\u00E9m chromatografu. Krom\u011B pracovn\u00EDch charakteristik obou postup\u016F jsou uvedeny v\u00FDhody a omezen\u00ED t\u00E9 kter\u00E9 metody." . . "gas chromatography; solid-phase microextraction (SPME); stir bar sorptive extraction (SBSE); beer; fatty acids"@en . "11-12" . . "Mikroextrakce na pevn\u00E9 f\u00E1zi (SPME) a sorp\u010Dn\u00ED extrakce na m\u00EDchac\u00ED ty\u010Dince (SBSE) pat\u0159\u00ED mezi modern\u00ED, jednoduch\u00E9 postupy p\u0159\u00EDpravy vzork\u016F. Tato pr\u00E1ce se zab\u00FDv\u00E1 vyu\u017Eit\u00EDm t\u011Bchto technik pro stanoven\u00ED mastn\u00FDch kyselin v pivu. Zat\u00EDmco z SPME vl\u00E1kna byly analyty uvoln\u011Bny term\u00E1ln\u00ED desorpc\u00ED ve vyh\u0159\u00E1t\u00E9m injektoru plynov\u00E9ho chromatografu vybaven\u00E9ho k\u0159emennou kapil\u00E1rn\u00ED kolonou ZB-WAX a plamenoioniza\u010Dn\u00EDm detektorem, tak z m\u00EDchac\u00ED ty\u010Dinky byly vyextrahovan\u00E9 l\u00E1tky uvoln\u011Bny po zp\u011Btn\u00E9 extrakci do mal\u00E9ho mno\u017Estv\u00ED rozpou\u0161t\u011Bdla a pak stanoveny na plynov\u00E9m chromatografu. Krom\u011B pracovn\u00EDch charakteristik obou postup\u016F jsou uvedeny v\u00FDhody a omezen\u00ED t\u00E9 kter\u00E9 metody."@cs . "RIV/60193697:_____/10:#0000564" . "RIV/60193697:_____/10:#0000564!RIV11-MSM-60193697" . "Mo\u017Enosti vyu\u017Eit\u00ED modern\u00EDch metod p\u0159\u00EDpravy vzork\u016F pro plynov\u011B chromatografick\u00E9 anal\u00FDzy p\u0159i anal\u00FDze n\u00E1poj\u016F a zejm\u00E9na piva. \u010C\u00E1st 3. \u2013 Mikroextrakce na pevn\u00E9 f\u00E1zi a extrakce na m\u00EDchac\u00ED ty\u010Dince p\u0159i anal\u00FDze mastn\u00FDch kyselin v pivu"@cs . . "Z(MSM6019369701)" . . "CZ - \u010Cesk\u00E1 republika" . . "\u010Cejka, Pavel" . "\u010Cul\u00EDk, Ji\u0159\u00ED" . . . "Hor\u00E1k, Tom\u00E1\u0161" . . "7"^^ . "Mo\u017Enosti vyu\u017Eit\u00ED modern\u00EDch metod p\u0159\u00EDpravy vzork\u016F pro plynov\u011B chromatografick\u00E9 anal\u00FDzy p\u0159i anal\u00FDze n\u00E1poj\u016F a zejm\u00E9na piva. \u010C\u00E1st 3. \u2013 Mikroextrakce na pevn\u00E9 f\u00E1zi a extrakce na m\u00EDchac\u00ED ty\u010Dince p\u0159i anal\u00FDze mastn\u00FDch kyselin v pivu"@cs . "Dvo\u0159\u00E1k, Josef" . . . "7"^^ . . "5"^^ . . .