Method for preparing organic hydrogenation catalyst based on noble metal nanoparticles
A nanoparticle and hydrogenation reaction technology, applied in the field of nanomaterials, can solve the problems of complex catalyst preparation methods and unoptimized catalytic activity, and achieve excellent catalytic activity
Active Publication Date: 2016-11-09
XI AN JIAOTONG UNIV
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The invention discloses a method for preparing an organic hydrogenation catalyst based on noble metal nanoparticles. The method is as below: first conducting amino modification on a substrate material, and then preparing a noble metal nanoparticles layer on the amino modified substrate material, so as to obtain the organic hydrogenation catalyst based on noble metal nanoparticles. The method can load ultra small noble metal nanoparticles with a variety of particle sizes on a variety of substrate surface, and the particle size can be precisely controlled; and the catalyst shows excellent catalytic activity in organic hydrogenation. The method can prepare novel noble metal nano catalyst based on ultra small size, so as to achieve hydrogenation activity much higher than that of conventional catalyst materials.
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Property | Measurement | Unit |
The average particle size | 0.7 | nm |
The average particle size | 1.2 | nm |
The average particle size | 2.4 | nm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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