BioChem - DOS

Effect of different substrate concentrations and salinity on hydrogen production from mariculture organic waste (MOW)

International journal of hydrogen energy

Guo, L.; Zong, Y.; Lu, M.; Zhang, J.

In this paper, the influence of substrate concentrations and salinity on hydrogen production from mariculture organic waste (MOW) at mesophilic condition in batch reactors was determined. It was found that the hydrogen yield and hydrogen content were influenced by the initial substrate concentrations and salinity. The optimum concentration for hydrogen production was 20 g/L. The salinity could produce inhibit effect for hydrogen production. The low hydrogen content was detected at high salinity condition. The nutrients changing and metabolites composition could also be significantly influenced by the salinity. The releasing of carbohydrate from MOW could be easily used for hydrogen production, and protein could be accumulated and assimilated during the hydrogen fermentation. The enhancing of salinity was disadvantage for total metabolites accumulation.

2014

Pergamon Press ; Elsevier Science Ltd

0360-3199

1879-3487

39

2

pp.736-743

10.1016/j.ijhydene.2013.10.127

http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=05787966&target=NART&cn=NART68279555

Mariculture organic wastes (MOW); Hydrogen production; Substrate concentrations; Salinity