metal-oxide catalyst的意思|示意

The invention is a method for producing a metal oxide catalyst useful for purifying exhaust gases and waste gases from combustion processes.

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。

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。

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.

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。

Specifically disclosed is an electrode catalyst layer characterized by containing an electrode catalyst composed of a metal oxide which is obtained by thermally decomposing a metal organic compound.

本发明的电极催化剂层，其特征在于，含有由热分解金属有机化合物而得到的金属氧化物形成的电极催化剂。

The catalyst is modified by a proper amount of the rare-earth metal oxide, so the catalyst has good catalytic performance; and the preparation process has simple operation.

该催化剂经适量稀土金属氧化物改性后，具有较好的催化性能，且制备过程操作简便。

The reliability and accuracy of the gas response were ensured by the addition of 5wt% palladium metal catalyst and other film matrix diluents, such as 5wt% magnesium oxide and 9wt% oxidation-re…

由于添加5％的钯金属作为催化剂和其它的膜基质材料稀释剂，如5％氧化镁和9％抗氧化的镍、硅化物，保证了气体响应的可靠性和准确度。