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Table 1

X-ray analysis of the Ni/Al2O3-SiO2 and Ni/Al2O3-SiO2 with K2O promoter catalysts.

Ni/Al2O3-SiO2 Ni/Al2O3-SiO2 with K2O promoter


Compound Conc. unit, % Compound Conc. unit, %
Al 39.61 Al 41.55
O 37.99 O 39.74
Ni 17.12 Ni 14.11
Mg 2.706 Mg 3.206
Ca 1.228 Ca 0.9139
Cu 0.6833 Na 0.1792
Si 0.3049 Si 0.1722
Na 0.1952 Fe 0.09158
Fe 0.1005 K 0.05796
Zn 0.01125 Zn 0.00980
S 0.01030 Cl 0.008315
K 0.009257 Cr 0.007715
Cr 0.007188 Ga 0.004307
Cl 0.006442 Co 0.003580
Ga 0.005796 S 0.002508
Mn 0.004232 P 0.001511
P 0.001772 Cu 0.00104

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