Authors propose that the partial or whole replacement of noble metals by rare earth elements is an important direction in the future developments of emission control three way catalysts.
采用稀土元素部分或全部取代贵金属是研制开发三效汽车排气净化催化剂的重要方向。
The type and the component of three way catalysts (TWC), the role of rare earth elements in TWC, the application prospect of rare earth containing TWC and their market potential were presented.
叙述了三元(效)催化剂的类型和组成，稀土在三元催化剂中的作用及其应用前景和市场潜力。
It is indicated that development and the commercialization of rare earth containing three way catalysts are advantageous to find a way…
指出开发稀土三元催化剂并使之产业化有利于解决我国严重的环保问题，有利于我国稀土工业向高技术产业转轨。
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