catalytic poison
英 [ˌkætəˈlɪtɪk ˈpɔɪzn]
美 [ˌkætəˈlɪtɪk ˈpɔɪzn]
网络 催化毒; 催化毒物; 催化剂毒物
双语例句
- The results show that the Pt electrode modified by Silicatungstic acid has not only the higher catalytic activity to methanol oxidation, but also the effect decreasing CO poison.
研究结果表明：硅钨酸修饰多晶铂电极提高了甲醇氧化的催化活性和抗CO中毒性。 - Amorphous alloy is one type of Nano-metal catalyst, a kind of material with short-range ordering while long-range disordering structure. Its unique structural character results in the excellent catalytic properties, such as the high yield and selectivity, the high resistance to the sulfur poison.
非晶态合催化剂，是一类介于晶态和无定形物质之间的特殊材料，在结构上表现为长程无序短程有序的结构，这使得它具有优良的催化活性、选择性和抗中毒的能力。 - The catalytic activities of Ni/ Al2O3 were investigated by the probe reaction of hydrogenation of toluene using thiophene as poison in fixed-bed continuous-flow micro-reaction equipment.
采用固定床连续流动微反评价装置，以噻吩为毒物，甲苯加氢为探针反应，考察了催化剂的催化活性。 - To develop the catalytic materials with core-shell structure ( denoted as "core@ shell") can avoid the catalysts deactivation due to the coalescence, poison or loss of active species. It also provides a new way to couple different catalytic processes.
核壳结构催化材料（记作核@壳）可以解决因活性纳米粒子团聚、活性中心中毒、流失等而导致催化剂活性下降的问题，同时又给不同催化过程之间的耦合开启了全新途径。