Jul. 09, 2019ScienceChemistry & Physics
Arylamines are important building blocks in many pharmaceuticals, natural products, agrochemicals and organic materials. In recent years, the palladium catalyzed C-N cross-coupling reaction (Buchwald-Hartwig amination) has become one of ...
Jun. 27, 2019ScienceChemistry & Physics
Until the 1990s, the coupling of “mass-selective detectors” with separation techniques was limited to gas chromatographs. Since then, the development of new ionization techniques has greatly extended the coupling possibilities ...
Jun. 02, 2019ScienceChemistry & Physics
Apr. 03, 2019ScienceChemistry & Physics
Cyclic oligomeric (crown) procyanidins have been recently proposed in wine. Hydrogen/deuterium exchange (HDX) allowed to unambiguously confirm their presence. Crown procyanidins were identified in a cranberries extract, too. The ...
Feb. 28, 2019ScienceChemistry & Physics
The effect of magnetic resonance NMR is based on the interaction of the magnetic moment of nuclei with a strong external magnetic field which usually is established by superconducting magnets. Additional position-dependent magnetic fields, ...
Feb. 27, 2019ScienceChemistry & Physics
Current diesel vehicles require catalytic control of the emissions of nitric oxides that is achieved using dedicated catalytic converters based on various material compositions depending on light and heavy duty. Nitric oxides are then ...
Feb. 26, 2019ScienceChemistry & Physics
Among chemists, nuclear magnetic resonance (NMR) is an indispensable tool that provides spectra with unsurpassed detail on molecular structure and dynamics. Yet the instruments are huge, expensive and difficult to operate.
Nov. 30, 2018ScienceChemistry & Physics
When we think of New Year's Eve, the first thing that comes to mind, of course, are the fireworks. Loud popping and colorful lights in the night sky.
But what happens exactly?
We want to explain this to you in our experiment of the ...
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Read G.I.T. Laboratory Journal Europe 3/2019 as free epaper or download it as pdf.
Read Imaging & Microscopy 2/19 as free epaper or download it as pdf.
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