摘要
ＴｈｅＡｃｔｉｏｎＭｅｃｈａｎｉｓｍｏｆＰｈａｓｅＴｒａｎｓｆｅｒＣａｔａｌｙｓｔｉｎｔｈｅＯｘｉｄａｔｉｏｎｏｆＴｏｌｕｅｎｅｂｙＭｎ^（３＋）ｉｎ４０％Ｈ_２ＳＯ_４￥（胡万里）（周定）ＨＵＷａｎｌｉ；ＺＨＯＵＤｉｎｇ（Ｄｅｐｔ．ｏｆＡｐｐｌｉｅｄ?..
The paper has investigated the action mechanism of phase transfer catalyst(PTC) in the oxidation of toluene by Mn￣3+ in 40% H-2SO-4.The results have indicated that PTC has no effect on the reaction order of Mn￣3+ and has changed the reaction mechanism of the oxidation of toluene by Mn￣3+.The activation energy of the reaction with PTC is a little larger than that without PTC,which is a disadvantage for the reaction.But the frequency factor of the reaction with PTC is much higher than that without PTC.Thus,the reaction rate with PTC has much increased.
