Supercritical Fluid Equipment-NMR Combination

Nuclear magnetic resonance technology can determine the structure of compounds without damaging the substances being tested, and is a non-destructive testing technology. By combining SFE with special separation ability with NMR technology that can provide chemical structure information, it can complete the separation and purification of samples to the detection of chromatographic peaks, structure determination and quantitative analysis at one time, and provide the composition and structure information of the mixture, thereby improving research efficiency and flexibility. Due to the unique extraction ability of supercritical fluids and the precise structural analysis ability of NMR, SFE-NMR combination technology has developed rapidly and has become an effective method for analyzing non-volatile, heat-sensitive macromolecular compounds and biological samples, and has broad application prospects in the analysis of complex mixtures.