3) palladium three-way catalyst
全Pd三效催化剂
4) close coupled catalyst
密偶催化剂
1.
A noble Pt-Rh close coupled catalyst supported on a novel high surface area alumina was prepared to control the exhaust gas emission of automobiles.
采用一种新型的、耐高温和具有大比表面积的氧化铝为载体,制备了Pt-Rh密偶催化剂,并用其催化控制汽车冷启动期间的尾气排放。
2.
In the thesis the key alumina support material of close coupled catalyst was studied in detail, which was high-temperature-resistant and had high surface area.
在此基础上研究了密偶催化剂的单一反应,得出各个组分对HC转化性能的影响规律,并且初步探索了NO抑制烷烃转化的机理。
5) Pd catalyst
Pd催化剂
1.
This dissertation also studied the direct synthesis of H_2O_2 from H_2 and O_2 undernormal pressure over polyoxometalates-supported Pd catalysts in the absence of anyliquid acid or halide additives in the liquid phase.
磷钨杂多酸铯盐负载金属Pd催化剂的酸性质和金属Pd纳米粒子的尺寸决定了其催化生成过氧化氢的性能。
6) Pd catalysts
Pd催化剂
1.
Experimental study on Pd catalysts for purification of vehicle exhaust gas;
用于机动车排气净化的含Pd催化剂初步研究
2.
Among the methodologies of synthesizing indoles,because of the virtue of Pd catalysts,such as mild reaction condition,high activity,good selectivity,they are usually employed to synthesize indoles.
由于Pd催化剂的突出的优越性能,如反应条件温和、活性高、选择性好,在合成吲哚及其衍生物时获得了广泛应用。
补充资料：密偶
1.亲密伴侣。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条