...】: 程序升温 氮化钼 氮化镍钼 加氢精制 催化剂 [gap=1509]Keywords】: temperature programmed reduction,molybdenum nitride,nickel-molybdenum nitride,hydrotreating,cayalyst ..
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采用溶胶-凝胶法制备了负载型氮化钼的前驱体，采用流化氮化新工艺制备了氮化钼。
This article took the sol-gel method to prepare the precursor of supported molybdenum nitride, used the fluid nitriding new technology.
四螺纹口按国际标准化制造，材料选用38铬钼铝氮化钢，硬度高，使用寿命长。
4 , screw thread gob produced by internation standard , material is 38chrome molybdenum aluminium azote steel , high rigidity , long time.
采用程序升温还原法制备氧化铝载体负载的氮化镍钼。
Synthesis and characterization of an environmental protection catalytic materials molybdenum nitride;
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