Table 3.

Ethanol production from glycerol/crude glycerol from micro-organisms

Sno	Micro-organism	Yield or productivity	Substrate	References
1	K. cryocrescens strain	0.40 g/g and 0.61 g/L/h	Crude glycerol	[100]
2	P. tannophilus CBS4044	0.06 g/L/h	CG	[101]
3	K. oxytocaFMCC-197	25.2 g/L	CG	[106]
4	Enterobacter aerogenes Hu-101	0.83 g/L/h	CG	[102]
5	Pachysolen tannophillus CBS4044	0.06 g/L/h	CG	[107]
6	Enterobacter aerogenes Hu-101	0.5 g/L/h	Glycerol	[38]
7	K. pneumoniae GEM167	21.5 g/L of EtOH in fed-batch bioreactor	CG	[102]
8	Klebsiella oxytoca M5al	19.5 g/L and productivity 0.56 g/L/h	CG	[108]
9	Enterobacter aerogenes ATCC 29,007	5.38 g/L	CG	[109]
10	E. coli ATCC 11,505 immobilsed	96.7 g/L	CG	[110]
11	Escherichia coli EH05	20.7 g/L of ethanol	CG	[108]
12	E. aerogenes	204 mM of ethanol	CG	[111]