Liquid-phase selective hydrogenation of benzophenone over ultrasonic-assisted Ni–La–B amorphous alloy catalyst

2010 ◽  
Vol 12 (3) ◽  
pp. 212-216 ◽  
Author(s):  
Guoyi Bai ◽  
Libo Niu ◽  
Mande Qiu ◽  
Fei He ◽  
Xinxin Fan ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Amorphous Alloy ◽  
Selective Hydrogenation ◽  
Ultrasonic Assisted ◽  
Alloy Catalyst

Liquid phase acetonitrile hydrogenation to ethylamine over a highly active and selective Ni–Co–B amorphous alloy catalyst

2004 ◽  
Vol 275 (1-2) ◽  
pp. 199-206 ◽  
Author(s):  
Hexing Li ◽  
Yuedong Wu ◽  
Jing Zhang ◽  
Weilin Dai ◽  
Minghua Qiao
Keyword(s):  
Liquid Phase ◽  
Amorphous Alloy ◽  
Highly Active ◽  
Alloy Catalyst

Liquid-Phase Selective Hydrogenation of Nitrobenzene over Ultrasonic-Assisted Ni-Mo-P Amorphous Catalyst

2012 ◽  
Vol 550-553 ◽  
pp. 420-423 ◽  
Author(s):  
Qian Wen Dai ◽  
Zi Li Liu ◽  
Cui Xia Xu ◽  
Qi Gang Xie ◽  
Fan Zhang ◽  
...  
Keyword(s):  
Particle Size ◽  
Liquid Phase ◽  
Selective Hydrogenation ◽  
Active Sites ◽  
Reduction Method ◽  
Chemical Reduction ◽  
Catalytic Performance ◽  
Chemical Reduction Method ◽  
Ultrasonic Assisted ◽  
Optimal Reaction

The Ni-Mo-P amorphous catalysts were prepared by chemical reduction method under different sonication conditions. The catalytic performance of the prepared catalysts in selective hydrogenation of nitrobenzene(NB) to aniline(AN) were characterized by XRD, BET, N2-adsorption, H2-TPR and H2-TPD. The results show that the introduction of ultrasonic can improve the dispersion of the active sites in the catalyst, the particle size of the catalyst is also smaller than the regular prepared Ni-Mo-P amorphous catalyst. And the influences of the sonication power and time on the catalysts were discussed and compared. The optimal sonication condition is 70 W within 25 min, its optimal reaction time is 150 min.

Effect of Lanthanum on Performance of RuB Amorphous Alloy Catalyst for Benzene Selective Hydrogenation

2006 ◽  
Vol 24 (4) ◽  
pp. 456-460 ◽  
Author(s):  
Shouchang Liu ◽  
Zhongyi Liu ◽  
Yanli Liu ◽  
Yongmei Wu ◽  
Zheng Wang ◽  
...  
Keyword(s):  
Amorphous Alloy ◽  
Selective Hydrogenation ◽  
Alloy Catalyst

Liquid phase glucose hydrogenation to d-glucitol over an ultrafine Ru-B amorphous alloy catalyst

2003 ◽  
Vol 200 (1-2) ◽  
pp. 213-221 ◽  
Author(s):  
Haibing Guo ◽  
Hexing Li ◽  
Jian Zhu ◽  
Wanhua Ye ◽  
Minghua Qiao ◽  
...  
Keyword(s):  
Liquid Phase ◽  
Amorphous Alloy ◽  
Alloy Catalyst

Selective Hydrogenation of Furfural to Furfuryl Alcohol over Acid-Activated Attapulgite-Supported NiCoB Amorphous Alloy Catalyst

2018 ◽  
Vol 57 (2) ◽  
pp. 498-511 ◽  
Author(s):  
Haijun Guo ◽  
Hairong Zhang ◽  
Liquan Zhang ◽  
Can Wang ◽  
Fen Peng ◽  
...  
Keyword(s):  
Amorphous Alloy ◽  
Selective Hydrogenation ◽  
Furfuryl Alcohol ◽  
Alloy Catalyst
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