英语翻译

Question

All these catalysts showed 100% selectivity for phenol without
any by-product being detected by GC.
As shown in Figs. 1 and 2, the dissimilarities in the induction
period for these catalysts can be explained by either slow
formation of active peroxo intermediate species or taking longer
time to transfer oxygen to the substrate [4]. Once the active species
is generated, this is rapidly converted towards the products, but
acquires a steady state at different times.
Comparing the activity of our catalysts for hydroxylation of
benzene to the literature data: Fe–Al–SBA-15 [15], Fe3+, Cu2+, V4+–TiO2 [16],
Cu–ZSM-5 [17,18] and modified TS [19], however our
catalysts shows a higher or similar activity (except Bi-catalyst).
急，在线等答案

Answer 1

All these catalysts showed 100% selectivity for phenol without
any by-product being detected by GC.
所有的这些催化剂都显示对于苯酚的100%的选择性，GC没有检测到任何副产品。
As shown in Figs. 1 and 2, the dissimilarities in the induction
period for these catalysts can be explained by either slow
formation of active peroxo intermediate species or taking longer
time to transfer oxygen to the substrate [4]. Once the active species
is generated, this is rapidly converted towards the products, but
acquires a steady state at different times.
按照图1和图2所示，这些催化剂作用期间的不同之处可以这样来解释：或是活性的过氧媒介物质的缓慢形成，或是把氧转化成酶作用物【4】需要更长的时间。一旦活性物质生成，就会发生快速的反应生成产品，但是每次都需要一个稳定的状态。
Comparing the activity of our catalysts for hydroxylation of
benzene to the literature data: Fe–Al–SBA-15 [15], Fe3+, Cu2+, V4+–TiO2 [16],
Cu–ZSM-5 [17,18] and modified TS [19], however our
catalysts shows a higher or similar activity (except Bi-catalyst).
对于资料数据的苯的羟基化作用，我们对比催化剂的活动：Fe–Al–SBA-15 [15], Fe3+, Cu2+, V4+–TiO2 [16], Cu–ZSM-5 [17,18]以及更改的TS [19]， 但是我们的催化剂显示了一种更高或者更相似的活动（除了Bi催化剂）。

Answer 2

所有这些催化剂的选择性显示100%酚无

被检测到任何副产品采用气相色谱法。

,如图1、2差异在诱导

这些催化剂期限可以解释要么缓慢

物种形成的积极peroxo中间体或更长一些

时间转移氧气到基片上[4]。一旦主动式物种

迅速产生,这是对产品,而是转换

获得一个稳定的国家在不同时期形成的。

我们比较了催化剂活性的hydroxylation

苯的文学的数据:[15]Fe-Al-SBA-15 Fe3 +、Cu2,-TiO2 V4 + +,[16],

Cu-ZSM-5[17、18]]和改良的TS(19,然而,我们的

催化剂表演提出了更高Bi-catalyst或类似的活动(除非)。