C包覆Ni磁性载体负载Pt催化硝基苯加氢性能 |
武逸, 司阳, 黄彦民, 刁江勇, 孟繁敬, 刘增, 刘洪阳 |
Hydrogenation of Nitrobenzene Catalyzed by Pt Supported on Carbon Coated Nickel Magnetic Supports |
WU Yi, SI Yang, HUANG Yanmin, DIAO Jiangyong, MENG Fanjing, LIU Zeng, LIU Hongyang |
图8 0.1%Pt1/Ni@NG、0.3%Ptn/Ni@NG和0.5%Ptp/Ni@NG催化剂上硝基苯加氢的转换频率(TOF),0.3%Ptn/Ni@NG催化剂的硝基苯加氢动力学曲线、硝基苯转化率和苯胺产率随时间变化曲线及硝基苯加氢循环稳定性 |
Fig.8 Turnover frequency (TOF) for 0.1%Pt1/Ni@NG, 0.3%Ptn/Ni@NG, and 0.5%Ptp/Ni@NG catalysts (a); nitrobenzene hydrogenation kinetic curves (b), time-nitrobenzene conversion rates and aniline yield curve (c), and hydrogenation stability (d) of 0.3%Ptn/Ni@NG catalyst (T—absolute temperature; r—reaction rate constant at temperature T; Ea—experimental activation energy) |
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