本文利用浸渍法制备了一系列不同载体的镍基催化剂,并将其用于苯的羟基化反应。
A series of Ni-based catalysts with different supports were prepared by impregnation method and tested in the hydroxylation of benzene to phenol.
考察了载体焙烧温度、金属镍与钼的负载量对催化剂选择性加氢性能的影响。
The effect of calcination temperature, content of nickel and molybdenum on the selective hydrogenation performance of catalyst were investigated.
本发明催化剂以镁铝复合氧化物为载体,以镍和钴或贵金属为活性组分,以碱金属和稀土元素作为助剂。
The catalyst of the invention utilizes mgal composite oxide as a carrier, nickel and cobalt or noble metals as active constituents, and alkali metals and lanthanon as auxiliaries.
并进一步考察了不同载体负载、不同促进剂改性的镍基催化剂性能。
Reaction activity of Ni catalysts with different carriers and promoters are investigated further.
本文研究以DX - 30活性炭为载体的镍-铝催化剂制备因素对煤液化油的加氢脱硫脱氮反应的影响。
The effects of preparation factors of Ni-Mo catalyst with DX-30 active carbon as carrier on hydro-desulfurization and hydro-denitrification of coal liquefaction oil were studied.
考察了载体焙烧温度、金属镍与镁的负载量对催化剂选择性加氢性能的影响。
The effect of the calcinatory temperature, the contents of nickel and magnesium on the performances of selective hydrogenation catalysts was investigated.
所说具有铁磁性的加氢催化剂选自镍系非晶态合金、阮内镍或磁性载体负载的贵金属催化剂。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
所说具有铁磁性的加氢催化剂选自镍系非晶态合金、阮内镍或磁性载体负载的贵金属催化剂。
The ferromagnetic hydrogenating catalyst is selected from non-crystalline nickel alloy, Raney nickel or magnetic carrier loaded noble metal catalyst.
应用推荐