NH3-TPD(Temperature-ProgrammedDesorption)技术是表征固体酸催化剂表面酸性质的有效手段。 3. Study on Surface Acidity of Modified HY Zeolite by NH_3-TPD Method; 利用NH3-TPD(Temperature-Programmed Desorption)技术对盐酸、草酸和酒石酸化学脱铝改性及无水AlCl3负载改性后的HY型沸石分子筛的表面酸性进行了表征...
1) O_2-TPD O2-TPD2) O_2 O2 1. Vapor-phase and liquid-phase selective oxidation of methylbenzenes, using O_2 as clean oxidant,are reviewed. 综述了以O2为清洁氧源甲苯类化合物的气相和液相选择性氧化。 2. To study the effect of contamination gases on the hydriding properties of ...