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本文利用24兆赫核磁共振自旋回波波谱仪对全氟萘烷和全氟三丁胺的氟核的纵向核磁弛豫时间T_1与氧分压的关系进行了研究测量,找出了它们之间存在的对应关系.结果表明不仅可以用T_1来表示溶液中的氧分压,而且还可以利用T_1来指示溶氧及释氧的动态信息.
In this paper, 24-MHz nuclear magnetic resonance spectroscopy was used to study the relationship between the longitudinal nuclear magnetic relaxation time T_1 and oxygen partial pressure of perfluorodecalin and perfluorotributylamine The results show that not only T 1 can be used to express the partial pressure of oxygen in solution, but also to use T 1 to indicate the dynamic information of dissolved oxygen and oxygen release.