diffusion-controlled step

基本解釋

The co ntrolli ng step was judged as membrane diffusion-controlled step. Temperature and sizes factors that influence reaction rate were analyzed.
根據(jù)攪拌強(qiáng)度和溫度對(duì)反應(yīng)的影響判別反應(yīng)過(guò)程爲(wèi) 膜擴(kuò)散控制過(guò)程；
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In comparison with PAN, PAN-PPO showed a high electrocatalytic activity for oxidation of methanol and the electro-oxidation reaction was controlled by the diffusion step.
在甲醇酸性躰系中，PAN-PPO對(duì)甲醇具有較好的電催化活性，此反應(yīng)受擴(kuò)散控制。