磷钼酸具有良好的酸性和氧化还原活性，被广泛用作活性催化剂。
Phosphomolybdic acid is widely used as active catalyst owing to its acid and redox activity.
氧化还原催化剂是核心技术；
本文综述了应用手性高分子试剂和催化剂对潜手性化合物通过不对称氧化、还原、烷基化、加成反应进行不对称合成的进展情况。
This review deals with the recent progress in asymmetric synthesis using chiral polymeric reagents and catalysts for oxidation, reduction, alkylation and addition of prochiral compounds.
在无任何外加溶剂及共还原剂的条件下，应用此高分子金属卟啉作为催化剂，选择性地催化空气氧化环己烷为环己酮和环己醇。
This macromolecular metalloporphyrin was used as the catalyst for the first time for cyclohexane oxidation to cyclohexanol and cyclohexanone with air in the absence of additives or solvents.
氧化态的重整催化剂使用前要经过于燥和还原等步骤。
The oxidation state reforming catalyst should be dried and reduced before application.
利用新合成的蛇笼型氢醌氧化还原树脂作为曝气时的催化剂，对造气废水进行曝气氧化处理。
With the use of the newly synthesized snake cage hydroquinone REDOX resin as the catalyst in aeration, the gasification effluent undergoes aeration oxidation treatment.
本文从载体的制备和改性方法、钌活性组分还原与负载、助剂的机理及其作用等方面简要地介绍了氧化物负载钌催化剂的最新研究进展。
This paper describes the new finding of the oxide-supported ruthenium catalysts for ammonia synthesis such as support preparation, catalyst reduction and the role of promoters.
而且催化剂的稳定性取决于还原态铁对氧化气氛的稳定性。
The catalyst stability depends on the extent of stability of the reduced iron to the oxidizing atmosphere.
基于金和可还原氧化物的组合物，其制备方法和其作为催化剂的用途，尤其是用于一氧化碳的氧化。
Gold and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation.
从催化剂的装填及催化剂的氧化还原等方面探讨了如何高效使用甲醇转化催化剂。
The effective use of transform catalyst during the methanol production is discussed in this article from the catalyst loading, oxidation, deoxidization, etc.
以苯酚为原料，复合金属离子为催化剂，研究用气相氧化合成苯醌，用铁粉还原苯醌制对苯二酚的两步法工艺，考察了氧化过程中的工艺条件对反应的影响。
The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.
运用氧化． 还原电位理论讨论湿式脱硫，寻找合适的催化剂，抑制母液副反应。
The theory of oxidation-reduction electric potential is applied to investigate wet desulphurization process, which seeks for suitable catalyst. and restrains side reaction of mother liquor.
用脉冲法研究了催化剂用丁烯- 2还原及还原催化剂用氧再氧化步骤。
The reduction step of catalyst with butene-2 and reoxidation step of reduced catalyst with oxygen were investigated by the pulse method.
利用x射线衍射法对铜—锌和铜—锌—铝系低压合成甲醇催化剂还原态的结晶铜和氧化锌晶格畸变进行测定。
The crystal copper and distorted zinc oxide lattice of reduced low-pressure synthetic catalyst of methanol are studied with XRD.
本文研究了落叶松碱性亚硫酸盐蒸煮中，蒽醌及其几种衍生物作为氧化还原性催化剂对蒸煮反应的影响。
The effect of anthraquinone and some derivatives as oxido reductive additives on the cooking result of alkaline sulfite anthraquinone pulping is studied.
含铈氧化物由于其独特的氧化还原性能及较强的储氧能力成为汽车尾气催化净化三效催化剂的关键材料。
Materials containing ceria are used in three-way catalytic converters because of their unique redox properties and high oxygen storage capacity.
本文研究了凹凸棒石负载锰氧化物催化剂的物理化学性能和低温选择性催化还原NO性能。
This dissertation studied the activity of manganese oxides catalyst supported by palygorskite catalyst in lower temperatures for selective catalytic reduction of NO and its physic-chemical properties.
在这一循环中，随着氧化铁的硫化和氧化还原，活性组分充当了催化剂及载氧体的作用。
The desui-furizing and the regeneration of iron oxide form a catalyst cycle. In it the active component plays the role as catalyst and oxygen carrier.
具体公开了一种用于固态聚合物燃料电池的催化剂层，其包括：通过还原铂氧化物获得的催化剂；疏水剂；和质子传导电解质。
Specifically disclosed is a catalyst layer for solid polymer fuel cells which is composed of a catalyst obtained by reducing a platinum oxide, a hydrophobic agent and a proton conducting electrolyte.
本发明涉及“氨选择性催化还原氮氧化物成氮气的催化剂及其制备方法”，属于催化剂技术领域。
The invention relates to a 'catalyst used for ammonia selective catalytic reduction of nitrogen oxides to nitrogen gas and a preparation method thereof', and belongs to the catalyst technical filed.
XRD衍射图谱表明衍射图谱表明，硫化物是催化so2还原反应的活性相，该活性相的形成与催化剂的氧化还原能力有关。
XRD diffraction graphics indicate that sulphide is the active components to catalyze the deoxidize reaction of SO2, and the formation of which is related with the ability of oxidation deoxidizing.
本文通过煤粉还原氧化铁试验，研究了催化剂对铁矿粉还原过程的催化效果及其影响因素。
The catalytic effect and influencing factors of coal-based iron ore direct reduction have been studied by experiments of iron oxide reduction.
另外，在利用上述还原性气体进行接触处理后，用氧化性气体进行接触处理，可以更为有效地活化催化剂。
The catalyst can be more effectively activated by being subjected to a contact treatment with an oxidizing gas after the contact treatment with the reducing gas.
结合电极中二氧化锰催化剂作用下的氧气还原机理以及物质传递过程，建立数学模型。
A model considering the ORR mechanism and the mass transport process of species was built to simulate the operation of GDE.
结合电极中二氧化锰催化剂作用下的氧气还原机理以及物质传递过程，建立数学模型。
A model considering the ORR mechanism and the mass transport process of species was built to simulate the operation of GDE.
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