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Table 2 EDX analysis of different Ru-Co bimetallic catalysts

From: Liquid-phase hydrogenation of bio-refined succinic acid to 1,4-butanediol using bimetallic catalysts

Element 1% Ru-Co 2% Ru-Co 3% Ru Co
Weight% Atomic% Weight% Atomic% Weight% Atomic%
C 14.91 40.17 10.92 23.96 9.96 24.06
O 10.69 21.63 31.96 52.62 26.38 47.82
Co 67.46 37.04 50.21 22.44 53.73 26.44
Ru 0.13 0.04 0.46 0.12 1.60 0.46
Au 6.81 1.12 6.44 0.86 8.32 1.23