MoO_3（MOVS）系列催化剂上喹啉的加氯脱氮

将金属氧化物蒸汽合成法（ＭｅｔａｌＯｘｉｄｅＶａｐｏｕｒＳｙｎｔｈｅｓｉｓＭＯＶＳ）制各的Ｎｉ－Ｍｏ（ＭＯＶＳ）－Ｐ／Ａｌ２Ｏ３催化剂用于喹啉的加氧脱氮（ＨＤＮ）。结果表明，与常规方法制备的同类催化剂相比，ＭＯＶＳ催化剂具有较高的ＨＤＮ活性，主要表现在Ｃ－Ｎ键断裂和苯环加氢催化活性的提高。在负载高含量ＭｏＯ３方面，ＭＯＶＳ方法还有待进一步完善。文章还讨论了制备条件（酸度，载体种类等）对催化活性的影响。

MoO_3(MOVS) Based Catalysts for Quinoline Hydrodenitrogenation

The MOVS(Metal Oxide Vapour Synthesis) methodology was used to prepare Ni-Mo(MOVS)-P/Al2O3 catalysts for quinoline hydrodenitrogenation(HDN).The MOVS catalysts exhibited higher activities for C-N bond cleavage and hydrogenation of benzenic cycles at an expense of hydrogenation of nitrogen heterocycles compared to the analogous non MOVS catalysts.Upon a further attempt for the MOVS methedolosy in getting a higher loading of MoO3(MOVS) quantitatively,a more effective MOVS catalyst for quinoline HDN could be prepered.The conditions of catalyst preparation were also investigated.