在银催化剂上进行甲醇氧化为甲醛的反应: 2CH3OH+O2→2HCHO+2H2O 2CH3OH+3O2→2CO2+4H2O 进入反应器的原料气中,甲醇:空气:水蒸气=2:4:1.3(摩尔比),反应后甲醇的转化率达72%,甲醛的收率为69.2%。试计算: (1)反应的选择性; (2)反应器出口气体的组成。 参考答案:...
A. Calibration source for peroxy radicals with built-in actinometry using H2O and O2 photolysis at 185 nm. J. Geophys. Res. 100, 18811–18816 (1995). 22. Buenker, R., Olbrich, G., Schuchmann, H., Schürmann, B. & Von Sonntag, C. Photolysis of methanol at 185 nm. Quantum-...
+ H2O(l) (5) CO2(aq.) + 2H2O(l) ←3V→O2+ CH3OH(aq.) + 3OO0+,lattice (6) The kinetic reaction steps in Eqs. 1 and 3 demonstrate the lattice oxygen in and out at the catalyst/solution interface to hold the dynamic equilibrium and to keep CuMnOS behave as a catalyst ...