• The supported metal oxide catalysts exhibits high catalytic performance.

    载型的金属氧化物催化剂具有较好的催化活性。

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  • The IR spectroscopies showed that nanometer sized lead oxide catalysts system can be able to catalyze the decomposition of HMX.

    红外变化表明氧化铅HMX的固相热分解直接起催化作用。

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  • Theactivity and the number of surface oxygen of a series of vanadium oxide catalysts were studied by TPD equilibrium and TPD/MS technique.

    应用此法TPD/MS实验技术同时测定了一些催化剂表面活性氧的活性和供氧数目

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  • It is considered that solid propellant with nanometer metal oxide catalysts has the better combustion properties compared with non-nanometer catalysts.

    认为固体推进剂纳米金属氧化物催化剂,可获得优于纳米催化剂的燃烧性能

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  • The effects of catalyst preparation and hydrogenation conditions on the activity of copper-chromium oxide catalysts for selective hydrogenation of soybean oil was investigated.

    通过氧化物催化剂用于豆油选择氢化研究制备方法氢化条件催化剂活性影响

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  • 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.

    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催化剂活性组分中毒前后组成、价态化学机理及其变化。

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  • And this is usually done over catalysts, like an iron oxide catalyst or something.

    经常还需要一些催化剂氧化铁催化剂其它东西用

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  • But last year, researchers at Lawrence Berkeley National Laboratory figured out how to use cobalt oxide, one of the most abundant industrial catalysts.

    去年,劳伦斯伯克利国家实验室研究人员解决如何运用氧化这种常用工业催化剂问题。

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  • The paper was a review on the development of hydrodesulfurization catalysts in three aspects: single-component support, mixed oxide support and mesoporous molecular sieve.

    主要组分载体、复合氧化物载体新型介孔分子筛三个方面详细论述了加氢脱硫催化剂载体研究进展

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  • 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.

    本文从载体制备和改性方法、活性组分还原负载、助剂的机理及其作用方面简要地介绍了氧化物负载钌催化剂最新研究进展。

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  • Nano-ferric oxide is a kind of important nonmetal inorganic material, which can be employed in the realms of pigments, catalysts, ceramics, magnetic recording materials, etc.

    纳米氧化铁重要无机非金属材料广泛应用催化剂颜料陶瓷材料记录材料领域

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  • The catalysts are valuable for making propylene oxide from propylene and hydrogen peroxide.

    对于过氧化氢制备环氧丙烷的反应而言本催化剂很有价值的

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  • 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.

    综述了目前国际上催化消除汽车尾气催化剂研究现状,分析了贵金属催化剂、钙钛矿氧化物催化剂分子筛催化剂各自的优势存在的问题。

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  • Cobalt oxide supported nanometer gold catalysts were prepared by coprecipitation and organo-gold complex grafting method respectively.

    采用共沉淀法金属有机络合物固载,分别制备氧化物负载纳米催化剂

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  • The catalysts were noble metal and metal oxide.

    催化剂主要以贵金属金属氧化物为主

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  • It was found that calcination conditions have remarkable effects on the structure and activity of the catalysts and different metal oxide supports have different optimum calcination temperatures.

    实验结果表明焙烧温度时间催化剂结构活性影响显著不同金属氧化物负载的金催化剂具有不同的最佳焙烧温度。

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  • Uses: mainly used in catalysts, pharmaceuticals, cerium oxide production of raw materials, etc.

    用途主要用于催化剂医药、氧化生产原料

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  • In this paper, the catalysts and reaction conditions of the cycloaddition of carbon dioxide and propylene oxide are studied.

    研究碳酸丙烯甲醇经酯交换制备碳酸二甲酯催化剂反应工艺条件

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  • The title propylene glycol monophenyl ether was synthesized with phenol and propylene oxide in the presence of alkaline catalysts.

    研究不同催化剂合成丙二反应对分子量分布的影响。

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  • Zinc Oxide (ZnO) is a multi-functional material, which has been widely applied in gas sensors, varistors, catalysts and anti-bacterial materials.

    氧化锌一种用途十分广泛的功能材料用于、压催化、抗菌等重要领域

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  • Some synthetic methods of pyridine-N-oxide and its derives were reviewed. Their chemical properties and applications in pesticide medicine, catalysts and other fields were described also in detail.

    本文综述吡啶类-N- 氧化物合成方法,介绍了该类化合物的化学性质及其催化、医药染料领域应用

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  • The catalytic activities of the oxide supported metal catalysts have been largely enhanced, which is attributed to the synergetic effect that occurred at the interface of metals and oxide support.

    结果表明,催化剂具有高度可循环性,且负载后催化剂催化活性大幅度提高,这主要由于载体与金属催化剂协同催化效应而引起的。

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  • At last, the target product 4-Hydroxypyridine was gaven by reduction of 4-Hydroxypyridine N-oxide using zinc and Ammonium Formate as catalysts.

    然后脱硝基得到4-羟基吡啶-N-氧化合物,最后甲酸还原4-羟基吡啶-N-氧化合物得到产物4-羟基吡啶。

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  • The fresh catalysts for hydrotreating catalyst are commercially available in their oxide forms which are inactive.

    加氢工艺催化剂的硫化过程决定催化剂活性、稳定性和选择性的重要环节。

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  • Ultrafine nickel oxide powder, a nano-metallic material, has been used in many areas, such as catalysts, battery materials, adhesives and other hard alloy.

    超微氧化作为纳米金属材料很多领域广泛的应用,可以作为催化剂电池材料硬质合金粘结剂

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  • The invention is directed to iridium oxide based catalysts for use as anode catalysts in PEM water electrolysis.

    发明涉及在PEM水电解装置中用作阳极催化剂的含氧化铱的催化剂。

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  • The polymerization of ethylene oxide was carried out with catalysts of many components whose main components were organometallic compounds.

    采用有机金属化合物为主体组分催化剂进行环氧乙烷的聚合试验。

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  • Layered manganese oxide and its composite has been widely studied over the past decades, for example in catalysts, supercapacitors, magnetic materials, batteries, sensors.

    近些年来,二氧化锰及其复合材料广泛应用催化超级电容器磁性材料,传感器,电池等领域。

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  • Layered manganese oxide and its composite has been widely studied over the past decades, for example in catalysts, supercapacitors, magnetic materials, batteries, sensors.

    近些年来,二氧化锰及其复合材料广泛应用催化超级电容器磁性材料,传感器,电池等领域。

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