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Table 3 Design matrix of Box-Behnken Design data

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

Run Factor 1- A:Catalyst Concentration,%Ru-Co Factor 2- B:Temperature, °C Factor 3- C:Pressure, Bar Response 1-
Yield of 1,4-BDO, %
1 1 250 60 0.41
2 1 180 60 0.26
3 2 180 75 3.44
4 3 250 60 5.01
5 2 215 60 3.64
6 2 250 75 3.67
7 2 250 45 3.91
8 2 215 60 4.69
9 2 180 45 3.66
10 2 215 60 4.09
11 2 215 60 4.03
12 3 215 45 4.38
13 2 215 60 4.01
14 3 215 75 5.03
15 1 215 75 0.63
16 3 180 60 4.63
17 1 215 45 0.39