**Appendix A**

**Table A1.** GC-MS analysis of the used cooking oil used in the catalytic upgrading experiments. Text in italics corresponds to compound classes comprising the individual compounds listed. Values shown are wt.%.


**Table A2.** GC-MS analysis of the liquid products from the catalytic upgrading of used cooking oil (75 wt.% in C12) over 20% Ni–5% Cu/Al2O3 at 375 ◦C and WHSV = 1.0 <sup>h</sup>−1, in 100% H2. Text in bold corresponds to compound classes comprising the individual compounds listed. Text in italics corresponds to compound sub-classes comprising the individual compounds detected. Values shown are wt.%.


**Table A3.** GC-MS analysis of the liquid products from the catalytic upgrading of used cooking oil (75 wt.% in C12) over 20% Ni–5% Fe/Al2O3 at 375 ◦C and WHSV = 1.0 <sup>h</sup>−1, in 100% H2. Text in bold corresponds to compound classes comprising the individual compounds listed. Text in italics corresponds to compound sub-classes constituting the individual compounds detected. Values shown are wt.%.


**Table A4.** GC-MS analysis of the liquid products from the catalytic upgrading of used cooking oil (75 wt.% in C12) over 20% Ni-0.5% Pt/Al2O3 at 375 ◦C and WHSV = 1.0 <sup>h</sup>−1, in 100% H2. Text in bold corresponds to compound classes comprising the individual compounds listed. Text in italics corresponds to compound sub-classes constituting the individual compounds detected. Values shown are wt.%.


**Table A5.** GC-MS analysis of product mixtures in the thermal upgrading of yellow grease (75 wt.% in C12) over 1 g SiC at 375 ◦C and WHSV = 1.0 <sup>h</sup>−1, in 100% H2. Text in bold corresponds to compound classes comprising the individual compounds listed. Text in italics corresponds to compound sub-classes constituting the individual compounds detected. Values shown are wt.%.

