筛选条件 共查询到500条结果
排序方式
EPR characterization of Cu/Al-Zr-Ce ethanol dehydrogenation catalysts: Active site development and coking control

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (7)

Electron paramagnetic resonance (EPR) spectroscopy was applied to study structure-performance relationships for copper-containing catalysts based on A......

Automated nuclear magnetic resonance fingerprinting of mixtures

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; ()

Nuclear magnetic resonance (NMR) spectroscopy is a powerful tool for qualitative and quantitative analysis. However, for complex mixtures, determining......

MagMet: A fully automated web server for targeted nuclear magnetic resonance metabolomics of plasma and serum

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (12)

Nuclear magnetic resonance (NMR) spectral analysis of biofluids can be a time-consuming process, requiring the expertise of a trained operator. With N......

Application of time domain nuclear magnetic resonance (TD-NMR) for study of the distillation curve of petroleum

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (1)

Crude oil distillates are a highly useful industrial product, mainly for energy generation. Unfortunately, they are rarely studied, mainly due to the ......

Identification of seven psychedelic 2,5-dimethoxy-phenylethyl-amine-based designer drugs via benchtop 1H nuclear magnetic resonance spectroscopy

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (2)

The dissemination of spectral information of new psychoactive substances (NPS) acquired on benchtop nuclear magnetic resonance (NMR) spectrometers is ......

Automated qualitative and quantitative analysis of complex forensic drug samples using 1H NMR

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (2)

Progress in high-resolution nuclear magnetic resonance (NMR) instrumentation has enabled fast and accurate acquisition of quantitative H-1 NMR (qNMR) ......

Recent advances in the liquid-phase 6,7Li nuclear magnetic resonance

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (3)

The present review is focused on experimental methods and structural applications, including computational aspects, of classical lithium liquid-phase ......

Pure shift FESTA: An ultra-high resolution NMR tool for the analysis of complex fluorine-containing spin systems

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (11)

NMR measurements of molecules containing sparse fluorine atoms are becoming increasingly common due to their prevalence in medicinal chemistry. Howeve......

Non-uniform sampling to enhance the performance of compact NMR for characterizing new psychoactive substances

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; ()

Efficient and robust analytical methods are needed to improve the identification and subsequent regulation of new psychoactive substances (NPS). NMR s......

Complete 1H and 13C assignments of two new sesquiterpenoids from Dendrobium aduncum

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (6)

Two new sesquiterpenoids, dendroaduoid A (1) and dendroaduol (2), together with four known sesquiterpenoids were isolated from the stems of Dendrobium......

1H-13C cross-polarization kinetics to probe hydration-dependent organic components of bone extracellular matrix

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (7)

Bone is a living tissue made up of organic proteins, inorganic minerals, and water. The organic component of bone (mainly made up of Type-I collagen) ......

J-filter: An experiment to simplify and isolate specific signals in 1H NMR spectra of complex mixtures based on scalar coupling constants

期刊: MAGNETIC RESONANCE IN CHEMISTRY, 2023; 61 (11)

One-dimensional selective NMR experiments relying on a J-filter element are proposed to isolate specific signals in crowded H-1 spectral regions. The ......

共500条页码: 1/34页15条/页