Summary of banana bio-based catalyzed biodiesel production.

Banana parts/species	Potassium concentration (wt%)	Calcined temperature (°C) and time (h)	Reaction condition	Biodiesel conversion (%)	Ref.
Pseudotem/Musa acuminata	26.2	700; 4	1 : 14.9; 5.9 wt%; 65 °C; 178.1 min	98	24
Peduncle/Musa spp.	68.37	700; 4	1 : 9.2; 1.99 wt%; 65 °C; 60 min	98.7	45
Trunk/Musa acuminata	23.45	NA	1 : 6; 7 wt%; RT; 360 min	98.39	42
Peel/Musa paradisiaca	37.23	700; 4	1 : 9; 7 wt%; 65 °C; 120 min	76.87	43
Peels/Musa acuminate Colla	74.4	650; 3	1 : 8; 1.7 wt%; 60 °C; 53 min	98.8	41
Peels/Musa sapientum	56.22	600; 2	1 : 15; 4 wt%; 65 °C; 120 min	98.91	46
Peels/—	n.a.	700; 4	1 : 0.8 (v/v); 4 wt%; 65 °C; 65 min	99.5	47
Peels/—	n.a.	600; 2	1 : 15; 1.5 wt%; 65 °C; 60 min	95.1	13
Peels/Musa balbisiana Colla	41.37	700; 4	1 : 9; 2 wt%; 60 °C; 80 min	96.3	48
Peels/Musa ‘Gross Michel’	99.73	700; 4	1 : 30; 2.75 wt%; 65 °C; 69.02 min	98.5	29
Peels/Musa paradisiaca	47.01	600; 2	1 : 15; 7 wt%; RT; 30 min	97.7	This study