Effects of methanol on the properties and catalytic activity of resin etherification catalysts were studied.
探讨了甲醇对酸性树脂催化剂物化性能和催化性能的影响。
The preparation and catalytic properties of different bromine-free catalysts were discussed.
溴蒽类催化剂的活性较低，相应的研究也较少。
The good properties of solution and diffusion of supercritical fluid are helpful for removing the deactivation of catalysts in catalytic reaction.
利用超临界流体良好的溶解性能和扩散性能可以很好地解决非均相催化剂的失活问题。
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