An in situ method for determination of the overall volumetric mass transfer coefficients by direct observation and quantitation of dissolved gases that contain NMR active nuclei is presented. This technique allows for accurate characterization of mass transfer phenomena for chemical processes that utilize dissolved gases as reagents.

中文翻译：

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通过流式NMR直接测量气体吸收量来确定气液传质系数的新方法

提出了一种通过直接观察和定量包含NMR活性核的溶解气体来确定总体积传质系数的原位方法。对于利用溶解气体作为试剂的化学过程，该技术可以准确表征传质现象。