Method for quickly quantifying active components of ozonized oil on basis of NMR technology

The invention discloses a method for quickly quantifying active components of ozonized oil on the basis of an NMR technology. The method comprises the steps as follows: weighing a certain quantity ofsample, dissolving the sample in a deuterated reagent, and transferring the mixture to a nuclear magnetism tube; performing sampling by use of carbon resonant frequency in NMR; selecting feature structure signal peaks in active components and double-bond signal peaks in raw oil, and quantitatively calculating the content of the to-be-measured active components with relative peak heights. The content of the active components in the ozonized oil is detected with NMR, quick activity evaluation can be performed on ozonized oil or preparations thereof with different sources, different process conditions and different quality standards, and relative mole content can be given. The method has the characteristics of being simple to operate, quick to implement in batches, good in experiment reproducibility, direct and relia