“…However, glycerol is produced significantly as a side effect in biodiesel manufacturing. − Nowadays, glycerol (C 3 H 5 (OH) 3 ) is an attractive potential substrate to produce many highly valued chemicals. Glycerol can also be applied to renewable syngas and hydrogen production by catalytically reforming techniques − like steam reforming, , dry reforming, − autothermal reforming, aqueous-phase reforming, , chemical looping reforming, , partial oxidation, supercritical water reforming, and sorption enhanced steam reforming . Dry reforming of glycerol (dry-RG) has emerged as a promising and attractive option due to its advantage in terms of converting CO 2 greenhouse gas to syngas and also production synthesis gas with H 2 /CO ratio lower than 2, which can be utilized in the Fischer–Tropsch (F–T) synthesis for producing a wide range of chemicals and liquid fuels .…”