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NMR I Praktické aspekty NMR spektroskopie

NMR I Praktické aspekty NMR spektroskopie. NMR rozpouštědla CDCl 3 7,27 77,0 DMSO- d 6 2,50 39,5 D 2 O ~ 4,8 90% H 2 O + 10% D 2 O ~ 4,8 MeOD 3,31 49,0 C 6 D 6 7,16 128,0 Standardy interní – TMS, DSS, dioxan, (CH 3 ) 3 COH externí – v kapiláře

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NMR I Praktické aspekty NMR spektroskopie

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  1. NMR I Praktické aspekty NMR spektroskopie

  2. NMR rozpouštědla CDCl3 7,27 77,0 DMSO-d6 2,50 39,5 D2O ~4,8 90% H2O + 10% D2O ~4,8 MeOD 3,31 49,0 C6D6 7,16 128,0 Standardy interní – TMS, DSS, dioxan, (CH3)3COH externí – v kapiláře Měření teploty CH3OH 175 – 330 K ethylenglykol 310 – 410 K

  3. NMR měření lock ladění rezonančního obvodu ladění homogenity pole (shim) rotace vzorku akvizice zpracování

  4. Ladění homogenity pole

  5. Signál/šum 1 8 80 800

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