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framework incorporation of titanium into SBA-15. On the other hand, the intensity of the band at about 330 nm increases monotonically with an increase of titanium content. This can be attributed to the presence of foreign ions with relatively high

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/ZnO/ZrO 2 /Al 2 O 3 catalysts. The Cu 0 surface areas determined from N 2 O chemisorption monotonically increased upon addition of Al 2 O 3 and ZrO 2 . The Cu/ZnO/ZrO 2 /Al 2 O 3 catalyst exhibited the highest Cu 0 surface area. This indicates that the

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hydrogen pressure also has a marked effect on oleyl alcohol selectivity values and time patterns ( Fig. 4 ). At low pressures (i.e. 20.5 atm), the selectivity to oleyl alcohol monotonically increases all over the reaction time span. At higher pressures (50

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Reaction Kinetics, Mechanisms and Catalysis
Authors: Yunfeng Hu, Jinpeng Cao, Jun Deng, Baoyu Cui, Mingwei Tan, Junfei Li, and Hongsheng Zhang

temperature, and these results were shown in Table 4 . Clearly, ethanol conversion and selectivity to acetonitrile in Table 4 are improved monotonically with decreasing ethanol WHSV regardless of reaction temperature, but there is a difference of extent and

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