Design and optimization of ethanol production from bagasse pith hydrolysate by a thermotolerant yeast Kluyveromyces sp. IIPE453 using response surface methodology

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Table 7 Comparative analysis of different ethanol processes with lignocellulosic/waste material

Sl #	Lignocellulosic/waste raw material	Strain used	Temperature (°C)	pH	Sugar conc. (g/L)	Ethanol conc.(g/L)	Inoculum volume (%v/v)	Yield (% theoretical)	Productivity (g/L/h)	Reference
1	Bagasse pith hydrolysate	Kluyveromyces sp. IIPE453	45	4.5	40	17.40	5	88	0.36	this *paper*
2	Softwood	Pichiastipitis CBS6054: S. cerevisiae Y5	30	5.0	65	27.40	-	85.1	0.28	(Wan et al. 2012)
3	Kinnow waste and banana peels	Consortia of Pachysolentannophilus (MTCC 1077) and S. cerevisiae G	30	-	63	26.84	4:6	83.5	0.55	(Han et al. 2011)
4	Sugarcane bagasse	Kluyveromyces fragilis	35	5.5	180	32.60	-	36	0.45	(Sharma et al. 2007)
5	Korean food waste	S. cerevisiae 7904	35	5.4	75	24.17	2.5	63	0.60	(Sasikumar &Viruthagiri 2008)
6	Tapioca stem	Fusarium oxysporum	30	5.5	33	8.64	2	51.33	0.05	(Man et al. 2010)
7	Miscanthus biomass	S. cerevisae	32	-	140	59.20	7	83.92	1.23	(Magesh et al. 2011)