<正>The surface nature of fresh Mo_2N/Al_2O_3,Mo_2C/Al_2O_3 and M0P/Al_2O_3 catalysts,which were synthesized directly in the IR cell to avoid passivation,were c
<正>The Nanjing Hao'an Company has developed a new process for methanol synthesis with co-production of steam under low pressure, and the first in China low