This paper studies the optimal reaction conditions for the preparation of colloidal copper catalysts without protection of N_2.
本文详细研究了无氮气保护下胶体铜催化剂的制备条件。
The dielectric properties of copper catalysts were measured and their influences on the microwave assisted combustion of diesel soot were investigated.
本文讨论了柴油机滤烟器基体材料堇青石和常用载体涂层材料对柴油机烟碳微波加热燃烧的影响。
The key component is made from the metal cerium, which is almost as abundant as copper, unlike other rare and expensive metals frequently used as catalysts, such as platinum.
其核心部件是由金属铈制成,这种金属与铜一样储量广泛,而不像其它通常被用作催化剂的金属那样稀有和昂贵,例如铂。
The atoms include metals such as copper and manganese which act as catalysts in proteins.
这些原子所包括的诸如铜、锰在内的金属在蛋白质内发挥催化剂作用。
Experiments find activity of hydrogenation catalysts and product yields have direct relation with the copper crystalline size and surface area.
通过实验发现,加氢催化剂的活性和产物收率与催化剂中铜晶粒大小及表面积有着直接的关系。
The supported copper and nickel catalysts are applied to preparation of purified octanol 2 by using hydrogenation reduction.
以负载型铜、镍催化剂为加氢催化剂,液相加氢还原粗仲辛醇中的2辛酮制备高纯度仲辛醇。
The hydrogenation efficiency, selectivity and life-time of copper-based catalysts have been improved after the modification of the catalysts.
铜催化剂改良后,提高了加氢效率、选择性和使用寿命。
Catalysts were prepared by doping Cr, Zn and Coadditives on the surfaces of fully leached skeletal copper.
通过将铬,锌和钴添加剂掺杂于完全过滤的铜表面完成催化。
The effects of catalyst preparation and hydrogenation conditions on the activity of copper-chromium oxide catalysts for selective hydrogenation of soybean oil was investigated.
通过铜铬氧化物催化剂用于豆油的选择氢化,研究了制备方法及氢化条件对催化剂活性的影响。
A series of supported copper based catalysts for the coupling process of 2-butanol dehydrogenation and furfural hydrogenation were prepared by different methods.
采用不同方法制备了一系列的负载型铜基催化剂并将其用于仲丁醇脱氢和糠醛加氢的耦合反应。
Copper-containing catalysts are the most suitable catalysts for producing 1,2-propanediol through catalytic hydrogenolysis of glycerol.
对甘油催化氢解制取1,2-丙二醇效果最好的是含铜的催化剂。
A determination method of active surface areas of copper-containing catalysts by pulse adsorption at an ambient temperature with co as adsorbate is described in the present paper.
介绍了用CO作吸附质,在室温下脉冲吸附测定铜催化剂中活性铜表面积的方法。
Various recovery processes of metal from copper-contained spent catalysts are introduced. The features and feasibility of various recovery processes are summarized.
介绍了各种含铜催化剂中金属的多种回收方法,并综述了各种回收方法的工艺特点及可行性。
A series of supported copper, cobalt and copper-cobalt composite catalysts were synthesized by solid state reaction, and used for the deep catalytic oxidation of o-xylene.
采用低温固相法制备了系列负载型铜、钴以及铜钴复合催化剂,用于邻二甲苯的深度催化氧化,以邻二甲苯的分解率和二氧化碳产率综合评价催化剂的活性。
Iron and nickel carbonyl compounds are poisons to copper-based methanol synthesis catalysts.
羰基镍是导致铜基合成甲醇催化剂中毒的物质。
Iron and nickel carbonyl compounds are poisons to copper-based methanol synthesis catalysts.
羰基镍是导致铜基合成甲醇催化剂中毒的物质。
应用推荐