title: [Influence factors of hydrogen production in straw fermentation].
abstract: Biohydrogen production from straw by anaerobic fermentation of digested sludge was studied. The influence of the main parameters such as particle size, the ratio of substrate to cellulase, pretreatment method and pH on the straw fermentation was investigated. With NaOH pretreatment, the rice straw with average particle size of 170 tm was fermented after hydrolyzed by cellulase with the ratio of substrate to cellulase as 1:1. And its maximal velocity and the total volume of hydrogen are respectively 0.58 mL/(h x g) and 90.5 m/g.
authors.affiliation: State Key Laboratory of Clean Energy Utilization, Zhejiang University, Hangzhou 310027, China. enejhzhou@public.zju.edu.cn
authors.forename: Jun-hu
authors.initials: JH
authors.lastname: Zhou
authors.forename: Feng
authors.initials: F
authors.lastname: Qi
authors.forename: Jun
authors.initials: J
authors.lastname: Cheng
authors.forename: Bin-fei
authors.initials: BF
authors.lastname: Xie
authors.forename: Jian-zhong
authors.initials: JZ
authors.lastname: Liu
authors.forename: Ke-fa
authors.initials: KF
authors.lastname: Cen
mesh_terms: D001421:Bacteria, Anaerobic / Q000378:metabolism*; D019149:Bioreactors; D005285:Fermentation; D006859:Hydrogen / Q000032:analysis / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D012275:Oryza / Q000254:growth & development / Q000378:metabolism; D018547:Plant Stems / Q000254:growth & development / Q000378:metabolism*; D012037:Refuse Disposal / Q000379:methods
chemical_list: D006859:Hydrogen