The partice size of the FeMo/MgO catalyst (Figure 1) is much less than that of the NiMo/MgO catalyst (Fig. 2).
B.
X-ray diffraction was collected with a Bruker D8 Advance X-ray diffractometer.
C.
KOH (1g) and water (10mL) were added into a beaker with stirring for 10min.
D.
The separated liquid reaction solution was quantitatively analyzed by: an Agilent 6820 gas chromatography and a high performance liquid chromatography.