References
299
glycerol using Clostridium pasteurianum. International Journal of Hydrogen
Energy 33: 1471–1482.
17 Lo, Y.C., Chen, W.M., Hung, C.H. et al. (2008). Dark H2 fermentation from
sucrose and xylose using H2-producing indigenous bacteria: feasibility and
kinetic studies. Water Research 42: 827–842.
18 Bisaillon, A., Turcot, J., and Hallenbeck, P.C. (2006). The effect of nutrient limi-
tation on hydrogen production by batch cultures of Escherichia coli. International
Journal of Hydrogen Energy 31: 1504–1508.
19 Levin, D.B., Islam, R., Cicek, N. et al. (2006). Hydrogen production by Clostrid-
ium thermocellum 27405 from cellulosic biomass substrates. Process Biochemistry
31: 1496–1503.
20 Chin, H.L., Chen, Z.S., and Chou, C.P. (2008). Fedbatch operation using Clostrid-
ium acetobutylicum suspension culture as biocatalyst for enhancing hydrogen
production. Biotechnology Progress 19: 383–388.
21 Fabiano, B. and Perego, P. (2002). Thermodynamic study and optimization of
hydrogen production by Enterobacter aerogenes. International Journal of Hydro-
gen Energy 27: 149–156.
22 Evvyernie, D., Morimoto, K., Karita, S. et al. (2001). Conversion of chiti-
nouswastes to hydrogen gas by Clostridium paraputrificum M-21. Journal of
Bioscience and Bioengineering 91: 339–343.
23 Kumar, N. and Das, D. (2000). Enhancement of hydrogen production by Enter-
obacter cloacae IIT-BT 08. Process Biochemistry 35: 589–593.
24 Wang, D., Duan, Y., Yang, Q. et al. (2018). Free ammonia enhances dark fermen-
tative hydrogen production from waste activated sludge. Water Research 133 (15):
272–281.
25 Yang, G. and Wang, J. (2017). Co-fermentation of sewage sludge with ryegrass
for enhancing hydrogen production: performance evaluation and kinetic analysis.
Bioresource Technology 243: 1027–1036.
26 Han, W., Liu, D.N., Shi, Y.W. et al. (2015). Biohydrogen production from food
waste hydrolysate using continuous mixed immobilized sludge reactors. Biore-
source Technology 180: 54–58.
27 Han, H., Jia, Q., Wei, L. et al. (2014). Influence of Cu2+ concentration on the
biohydrogen production of continuous stirred tank reactor. International Journal
of Hydrogen Energy 39 (25): 13437–13442.
28 Bao, M.D., Su, H.J., Tan, T.W. et al. (2013). Dark fermentative bio-hydrogen
production: effects of substrate pre-treatment and addition of metal ions or
L-cysteine. Fuel 112: 38–44.
29 Wang, J.L. and Wan, W. (2008). Comparison of different pre-treatment methods
for enriching hydrogen-producing cultures from digested sludge. International
Journal of Hydrogen Energy 33: 2934–2941.
30 Cheong, D.Y. and Hansen, C.L. (2006). Bacterial stress enrichment enhances
anaerobic hydrogen production in cattle manure sludge. Applied Microbiology
and Biotechnology 72: 635–643.