脫氮催化劑 的英文怎麼說
中文拼音 [tuōdàncuīhuàjì]
脫氮催化劑
英文
denitrification catalyst-
Study on desurphurization and denitrification of the absorptive catalyst from lignite
褐煤基吸附催化劑脫硫脫氮的研究Catalytic activity of hydrodesulfurization on nitride niw catalysts
鎳鎢系列氮化物催化劑的加氫脫硫催化性能The investigation of catalytic activity of la - sr - fe - co perovskite - type - oxide
甲烷在鈣鈦礦型催化劑上脫硫脫氮的研究Surface dispersivity of tungsten and hydrodenitrogenation activity of tungsten - based catalysts
鎢基催化劑上鎢的分散性和加氫脫氮性能Surface properties and hydrodenitrogenation activity of niwnx - al2o3 catalyst
3催化劑的表面性質及加氫脫氮性能Study on hydro - denitrogenation and activation of novel phosphide tungsten catalyst
新型磷化鎢催化劑加氫脫氮及活化性能研究Hydrodesulfurization of dibenzothiophene over supported nickel - promoted tungsten nitride catalysts
二苯並噻吩在不同載體負載的氮化鎳鎢催化劑上的加氫脫硫性能The ratio of isopropyl alcohol and pure water and temperature in the process of freezing are considerated in the research of the preparation of the pt / c electrocatalysts with freeze - drying method. the result shows, when we use 300ml pure water to wash the carbon ( 40mg ) in isopropyl alcohol ( 20ml ) to alter the ratio of isopropyl alcohol and pure water, we get the electrocatalysts with high catalytic activity ; the use of the liquid nitrogen ( - 196 ) to freeze the suspension ( carbon and precursor solution ) can make the pt / c electrocatalysts in high dispersion
採用300ml純水對20ml異丙醇中的40mg碳載體進行洗滌抽濾，來改變預凍液中的醇水比例，通過冷凍乾燥制備pt / c的性能較好;採用液氮對預凍液進行冷凍（預凍溫度為- 196 ）制備的pt / c催化劑性能較好;冷凍乾燥法可以有效地避免加熱乾燥過程中前軀體離子在碳載體表面的脫附和團聚，進而制備載量大、分散性好、粒徑較小的pt / c催化劑。Preparation and hydrodenitrogenation capacity of wp - al2o3 catalyst
3催化劑的制備及加氫脫氮性能分享友人