• Most fuel cells being developed for portable use are based on direct-methanol technology, which requires an expensive platinum catalyst.

    大多数用于便携设备的燃料电池都是基于直接甲醇技术(译注1),需要昂贵催化剂

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  • The preparation of supported liquid-phase platinum catalyst, and its catalytic property for hydro-(silylation) reaction of 3-chloropropene were studied.

    研究载液相催化剂制备及其3-氯丙烯与甲基二氯硅硅氢加成反应中的催化性能

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  • In addition, the catalyst has great anti-poisoning effect on carbon monoxide, methanol, formaldehyde, glucose and the like which can poison a platinum catalyst.

    此外催化剂对于能够使催化剂中毒的一氧化碳甲醇甲醛葡萄糖很好的毒化作用。

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  • The preparation of 5A zeolite supported platinum catalyst, and its catalytic capabilities for hydrosilylation reaction of acetylene with triethoxysilane were studied.

    研究5A分子筛固载催化剂制备催化乙炔三乙氧基硅烷硅氢加成反应的催化效果进行了探索。

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  • Taking sulfureted hydrogenation for sulfur source, this paper studied the influences of sulfur on the performances of the platinum catalyst for benzene hydrogenation and its regeneration capabilities.

    硫化氢考察硫对加氢催化剂性能影响及其再生性能

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  • Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.

    结合其他水中产生氢气催化剂这个系统就能复制光合作用中所发生分解反应

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  • It is used as a catalyst and to harden those other similar metals, platinum and palladium.

    用作催化剂,也用于硬化其他相似金属如铂

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  • Researchers at Los Alamos National Laboratory have developed a platinum-free catalyst in the cathode of a hydrogen fuel cell that uses carbon, iron and cobalt.

    作为阴极燃料调查新型催化剂,它是由以及三种原料组成。

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  • However, platinum ACTS as a catalyst, something that makes it easier for the hydrogen and oxygen to recombine.

    不过行为作为一种催化剂使得容易氢气氧气重组。

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  • Then constitute an additional catalyst platinum category.

    然后再附加白金催化剂构成

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  • The kinetics of cyclohexane dehydrogenation on platinum reforming catalyst was studied in a flow-circulating system at ordinary pressure.

    流动循环装置中常压下进行环已烷重整催化剂脱氢反应动力学研究

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  • I long product containing vanadium plant, molybdenum, nickel, cobalt, platinum, Spent palladium catalyst.

    我厂长期求购废催化剂。

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  • Platinum has been the catalyst of choice for this reaction for many researchers, but it is expensive, and the reaction causes it to break down over time.

    方面许多研究人员选择反应催化剂昂贵的反应原因随着时间的推移它打破了。

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  • Then comes the cost of hydrogen-based vehicles. Just the platinum for the catalyst inside a fuel cell costs as much as an internal-combustion engine of equivalent power, according to a recent study.

    然后就是动力汽车成本问题,研究表明,单是电池催化剂所需白金成本就已经相当于同马力引擎全部内燃装置的造价。

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  • 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.

    具体公开一种用于固态聚合物燃料电池催化剂包括:通过还原氧化物获得的催化剂;水剂;质子传导电解质。

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  • May be used as the catalyst for organism dehydrogenated composite rubber and platinum rearranging process.

    有机物脱氢、合成橡胶重整经催化剂

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  • Platinum alloy catalyst gauze chemical stability, good catalytic properties, suitable for production of nitric acid and hydrogen cyanide catalyst network.

    铂系合金催化化学性能稳定催化性能良好适合硝酸氢氰酸生产过程的催化网。

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  • The component of spent catalyst produced in organic silicon couplet synthetic is complex, and the platinum content is very important for catalysts behavior and recycling investigation.

    有机合成过程中产生催化剂成分复杂其中含量的确定研究催化剂性能回收重要的影响。

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  • The analytic conditions are defined as; the platinum wire is used as catalyst, the sample burns in oxygen;

    确定分析条件催化剂样品氧气中燃烧

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  • The operation and regeneration'of platinum-rhenium reforming catalyst, PRT-A and PRT-B, in commercial application was introduced.

    介绍了PRT-APRT-B铂重整催化剂的长周期工业运行再生情况。

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  • The other key to the operation of a PEM membrane is the thin layer of platinum-based catalyst that coats both of its sides and that represents 40 percent of the stack cost.

    PEM隔膜运作关键,则镀于隔膜两面触媒电池组成本四成。

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  • The other key to the operation of a PEM membrane is the thin layer of platinum-based catalyst that coats both of its sides and that represents 40 percent of the stack cost.

    PEM隔膜运作关键,则镀于隔膜两面触媒电池组成本四成。

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