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- supported amorphous catalyst 负载型非晶态催化剂
- The Co B/SiO 2 amorphous catalyst was prepared via chemical reduction and was employed in the liquid phase selective hydrogenation of cinnamaldehyde(CMA) to cinnamyl alcohol(CMO). 采用化学还原法制备了Co B/SiO2 非晶态催化剂 ;测定了其在液相肉桂醛 (CMA)选择性加氢反应中的催化活性以及不同反应时间内CMA的转化率和对肉桂醇 (CMO)选择性 .
- When the Co B/SiO 2 amorphous catalyst underwent the heating treatment,its activity and selectivity to CMO decreased considerably dur to the crystallization. (2 )Co B/SiO2 非晶态催化剂的热处理晶化导致其催化活性和选择性显著下降 ;
- Synthesis of 3-benzylamino-4-methoxy-acetanilide (BAMA) was prepared by the reaction of 3-amino-4-methoxy-acetanilide (AMA) with benzaldehyde (BAD) by the catalysis of NiB/SiO2 amorphous catalyst. 以3-氨基-4-甲氧基乙酰苯胺(AMA)、苯甲醛(BAD)为原料,采用负载型NiB/SiO_2非晶合金催化剂,缩合加氢制备3-苄氨基-4-甲氧基乙酰苯胺(BAMA)。
- supported amorphous Ni-B/SiO2 alloy 负载型非晶态Ni-B/SiO2合金
- supported amorphous alloy eatalyst 负载型非晶态合金催化剂
- Catalytic Performance of Pt-Sn-B Amorphous Catalyst Supported on Carbon Nanotubes for Liquid-Phase Hydrogenation of Chloronitrobenzene 碳纳米管负载Pt-Sn-B非晶态催化剂催化氯代硝基苯液相加氢反应的性能
- Keywords Ni-B/SiO_2;Amorphous catalyst;Hydrogenation;Acetophenone; 非晶态催化剂;催化加氢;苯乙酮;
- Keywords amorphous catalyst;2-propanol;2-butanol;catalysis;dehydrogenation; 非晶态合金催化剂;异丙醇;仲丁醇;催化性能;脱氢反应;
- Keywords amorphous catalyst;dinitrobenzene;catalytic hydrogenation;dianiline; 非晶态催化剂;二硝基苯;催化加氢;苯二胺;
- STUDY ON CATALYTIC ACTIVITIES OVER VARIOUS SUPPORTED AMORPHOUS NiB ALLOYS 载体对非晶态NiB合金催化性能影响的比较
- The scribe worked hard to support his family. 那个抄写员辛勤工作来养家。
- The temple is supported by massive columns. 此庙由粗大的柱子支撑。
- I have a wife and two children to support. 我有妻子和两个小孩要扶养。
- He had to work hard to support his family. 他不得不努力工作来养家。
- Keywords Ni-B/SiO_2 amorphous catalyst;crystallization;nitrobenzene hydrogenation;catalyst characterization; 非晶态合金催化剂;晶化;硝基苯加氢;催化剂表征;
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- Her father supported her until she got married. 她父亲抚养她直到她结婚。
- We all support his scientific research. 我们都支持他的科学研究。
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