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1)  V2O5/γ-Al2O3 catalyst
V2O5/γ-Al2O3
1.
12wt%V2O5/γ-Al2O3 catalyst was prepared by impregnation method.
用浸渍法制备了质量分数为12%V2O5/γ-Al2O3负载型催化剂,考察了催化剂的活化气氛,反应中异丁烷与氢气的比例和反应温度对异丁烷脱氢活性的影响。
2)  V2O5/Al2O3 catalyst
V2O5/Al2O3催化剂
3)  γ-Al_2O_3
γ-Al2O3
1.
As a very important catalyst support,adsorbent and separate material,the preparation of macro-mesostructured γ-Al_2O_3 is very important,especially for catalytic conversion of petroleum heavy cuts and residues.
大中孔γ-Al2O3作为重要的催化剂载体、吸附剂和分离材料,尤其对重油和渣油转化催化剂的研制具有十分重要的意义,但传统大中孔-γAl2O3的制备方法往往以牺牲其比表面积为代价。
2.
A new activation method to preseed palladium nuclei on γ-Al_2O_3 powders has been developed.
采用一种新型无锡活化工艺,即利用乙二醇作还原剂直接使Pd2+被还原成Pd0而沉积在基体上,实现了对γ-Al2O3粉体的活化。
3.
Prepared tributyltin hydride, cinnamoyl chloride and Pd(Ⅱ)/γ-Al_2O_3.
制备三丁基锡氢化物、肉桂酰氯及高分子载钯催化剂Pd(Ⅱ)/γ-Al2O3,研究了Pd(Ⅱ)/γ-Al2O3对三丁基锡氢化物还原肉桂酰氯制备肉桂醛反应的催化活性,考察了催化剂的使用寿命。
4)  γ-alumina
γ-Al2O3
1.
The result shown that γ-alumina was activated in catalytic ozonation for degradation MIB not only in distilled water,but also in tap water.
以γ-Al2O3粉末为催化剂,研究了催化臭氧氧化去除水体中典型嗅味物质2-甲基异茨醇(MIB)的效能及相关影响因素。
5)  γ-Al2O3 coatings
γ-Al2O3涂层
6)  Ni/γ-Al2O3
NiO/γ-Al2O3
1.
The dispersion state of nickel ions on γ-Al2O3 and the catalytic hydrogenation activity of supported Ni/γ-Al2O3 catalysts have been studied by means of X-ray diffraction (XRD), UV-Vis diffuse reflectance spectroscopy (DRS), H2 temperature-programmed reduction (TPR), CO chemisorption and microreactor tests.
由于八面体Ni2+易被还原为金属态Ni0,NiO/γ-Al2O3样品的还原度随Ni2+负载量的增加而大幅度地增加,经氢还原所得Ni/γ-Al2O3催化剂的CO吸附量和α-蒎烯加氢催化活性大幅度增加。
补充资料:(γ-γ′)反应
分子式:
CAS号:

性质:指γ光子与靶核作用,使其激发,然后以发射光子形式退激发的过程。出射光子的能量与受激靶核性质有关,为靶核激发态与基态这两个能级之差值。该反应截面很小,只有毫靶恩量级。

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