催化剂可以分为两种：过渡金属双官能催化剂和过渡金属的碳氧化物催化剂。
The catalysts can divide into two kinds: the transition metal bifunctional catalysts and oxycarbide catalysts of transition metals.
担载型的金属氧化物催化剂具有较好的催化活性。
The supported metal oxide catalysts exhibits high catalytic performance.
六组分过渡金属氧化物催化剂的表面酸碱性测定。
The surface acidity or basicity of six-component transition metal catalyst was studied.
离子导电领域也开始研究利用稀土氧化物催化剂。
They have begun to be used in catalytic sensor and ionic conduction too.
分别测定了六种不同组分的过渡金属氧化物催化剂的初活性。
The initial activities of six catalysts with different compositions of transition metal oxides were measured by this technique.
用共沉淀法和沉积沉淀法可以制备高度分散的金负载氧化物催化剂。
Gold can be highly dispersed on metal oxides by coprecipitation and deposition-precipitation methods.
使用固定流化床，考察了氧化物催化剂催化裂解石脑油制乙烯的反应。
The performance of oxide catalyst for naphtha cracking was studied in a fixed-fluidized bed reactor.
报道了乙烷在以碱金属氯化物作为助剂的碱土金属氧化物催化剂上的氧化脱氢。
The oxidative dehydrogenation of ethane to ethylene was studied over alkaline earth oxides promoted with alkaline metal chlorides.
本发明是可用于纯化来自燃烧工艺的尾气和废气的金属氧化物催化剂的制备方法。
The invention is a method for producing a metal oxide catalyst useful for purifying exhaust gases and waste gases from combustion processes.
研制出用于催化氧化废气中挥发性有机化合物(VOC)的非贵金属氧化物催化剂。
A catalyst based on non noble metal oxides for catalytic oxidation of volatile organic compounds (VOC) in waste gas has been developed.
聚氯乙烯：属于有机聚合物的合成树脂。通常用过氧化物催化剂处理乙烯基氯制得。
Synthetic resin, an organic polymer made by treating vinyl chloride monomers with a peroxide.
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.
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。
The effects of catalyst preparation and hydrogenation conditions on the activity of copper-chromium oxide catalysts for selective hydrogenation of soybean oil was investigated.
钙钛矿型稀土氧化物催化剂具有较好的催化活性，成本低廉，在替代传统的贵金属催化剂净化汽车尾气方面潜力巨大。
Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.
目前，正丁烷脱氢异构催化剂可以分为两类，过渡金属双功能催化剂和过渡金属氮化物、碳化物和碳氧化物催化剂。
The catalysts on studying can divide into two kinds: the transition metal bifunctional catalysts and the nitride, carbide and oxycarbide catalysts of transition metals.
比较了铁锑和钼系（C-41）两种氧化物催化剂上吸附丙烯后的程脱结果，并提出了丙烯在铁锑氧化物催化剂上的氧化机理。
The TPD results of adsorbed propylene on Fe-Sb oxide catalyst have been compared with those on Mo-type oxide catalyst (C-41). It is believed tha…
这种在《科学》杂志里所报道的装置使用一个标准的抛物柱面镜把阳光搜集进一个反应室。在这个反应室里，铈氧化物催化剂可以分解水和二氧化碳。
The device, reported in the journal Science, uses a standard parabolic mirror to focus the sun's rays into a reaction chamber where the cerium oxide catalyst breaks down water and carbon dioxide.
运用XPS分析方法研究一系列复合氧化物催化剂中毒前后硫在其表面的各种形态及催化剂活性组分中毒前后的组成、价态、化学机理及其变化。
By using XPS, before and after the intoxication of mixed oxide catalysts, the various appearance and the composition. valence and chemical mechanism of the active component of catalysts were studied.
综述了目前国际上催化消除汽车尾气催化剂的研究现状，分析了三效贵金属催化剂、钙钛矿氧化物催化剂、分子筛催化剂各自的优势和存在的问题。
This paper introduces some kinds of catalysts for automobile exhaust purification, such as Three Way Catalysts (TWCs), perovskite oxide catalyst, and molecular sieve catalyst by metal ions.
在劳伦斯伯克利国家实验室，研究人员曾于去年发现钴氧化物可以利用阳光生产燃料，但只有纳米级的催化剂才可行。
At the Lawrence Berkeley National Laboratory last year researchers found cobalt oxide could help sunlight create fuels, but only as nano-sized crystals.
该团队认为，不必把氮氧化物清除掉，而是利用它作为催化剂，促进化学反应的进程。
Instead of getting rid of the NOx the team believe they can use it as a catalyst to help power the reaction.
在纳米螺旋碳纤维中的催化剂颗粒表层，可能有铜的氧化物存在。
There maybe has oxide of copper in the surface of nano copper catalyst particles.
研究了含铜-稀土氧化物的非贵金属蜂窝状催化剂，目的是用于含烃类工业废气的净化。
To abate the pollution of industrial waste gases, containing CO and organic hydrocarbons, a copper-rare earth oxide catalyst of monolithic form was developed.
它还会同氧反应生成氮的氧化物，而且当在有催化剂存在时它会同氢反应生成氨。
It will also combine with oxygen to form oxides of nitrogen and, when combined with hydrogen in the presence of catalysts, will form ammonia.
以异构十三醇和氨气为原料，采用金属氧化物为催化剂合成了异构双十三胺。
Iso-ditridecylamine was synthesized by using iso-tridecanol and ammonia as raw materials and metal oxides as catalyst .
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.
以苯乙烯为原料，分子氧为氧化剂，改性的钒磷氧化物为催化剂合成环氧苯乙烷。
Styrene epoxidation was carried out using styrene as the row material, molecular oxygen as the oxidant, and modified vanadium phosphorus oxide as the catalyst.
通过对贵金属、金属氧化物和六铝酸盐等催化剂应用于二甲醚催化燃烧的比较，发现六铝酸盐最具研究应用前景。
It was found that hexaaluminate was a promising catalyst for dimethyl ether catalytic combustion, superior to other catalysts such as noble metal and metal oxides.
结果表明：原料种类、催化剂、干燥及预烧条件，是影响复合氧化物超细粉均匀性和活性的主要因素。
The results showed, that the chemical homogeneity and activity of the powder depended on the types of raw material, catalysts and the calcination conditions.
氢通过氧化物分解为自由基的过程，可被各种催化剂加速，特别是过渡金属。
Hydroperoxide decomposition into radicals is accelerated by various catalysts, notable the transition metals.
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