Table 1 Experimental ranges of the independent variables for RSM study
From: Liquid-phase hydrogenation of bio-refined succinic acid to 1,4-butanediol using bimetallic catalysts
Variable | Unit | Coded variable | Low | High |
|---|---|---|---|---|
Catalyst Concentration | %Ru-Co | A | 1 | 3 |
Temperature | °C | B | 180 | 250 |
Pressure | Bar | C | 45 | 75 |