نتایج جستجو برای: dynamic nmr spectroscopy
تعداد نتایج: 611075 فیلتر نتایج به سال:
• Instrumentation for single-crystal NMR spectroscopy is reviewed. The theoretical basis analysis of summarized. Software tools to analyse data are Selected applications in materials science presented. Applications study various physical properties Single-crystal (SC) a solid-state method that has been used since the early days magnitude and orientation tensorial nuclear spin interactions solid...
Solid-state nuclear magnetic resonance (NMR) spectroscopy is an atomic-level method to determine the chemical structure, 3D structure and dynamics of solids semi-solids. This Primer summarizes basic principles NMR as applied wide range solid systems. The spin interactions effects fields radiofrequency pulses on spins in solid-state are same liquid-state spectroscopy. However, because orientatio...
background: cutaneous leishmaniasis is one of the most important parasitic diseases in humans. in this disease, one of the responsible organisms is leishmania major, which is transmitted by sandfly vector. there are specific differences in biochemical profiles and metabolite pathways in logarithmic and stationary phases of leishmania parasites. in the present study, 1h nmr spectroscopy was used...
Ru-based olefin metathesis catalysts containing carbohydrate-derived NHCs from glucose and galactose were synthesized and characterized by NMR spectroscopy. 2D-NMR spectroscopy revealed the presence of Ru-C (benzylidene) rotamers at RT and the rate of rotation was measured using magnetization transfer and VT-NMR spectroscopy. The catalysts were found to be effective at ring-opening metathesis p...
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