新型产氢细菌Biohybactium R3利用乳糖进行发酵产氢的实验研究  

Study on fermentative hydrogen production of Biohybactium R3 with lactose

作　　者：王东阳[1] 李永峰[1,2,3] 任南琪[1] 陈红[2] 焦安英[2] 

机构地区：[1]哈尔滨工业大学市政环境工程学院,黑龙江哈尔滨150090 [2]东北林业大学林学院,黑龙江哈尔滨150040 [3]上海工程技术大学化工学院,上海201620

出　　处：《现代化工》2008年第S2期130-132,共3页Modern Chemical Industry

基　　金：国家“863”计划资助项目(2006AA05Z109)

摘　　要：以高效产氢新菌Biohybactium R3为研究对象,探讨了以乳糖作为底物时,不同的乳糖浓度和不同的pH对R3的产氢效能和生长的影响。实验发现,R3能很好地运用乳糖为自身的营养物质进行生长和产氢。当乳糖质量浓度为15 g/L、初始pH为6.0时,R3的气体总产量和细胞干重达到最大值,分别为450 mL和1.36 g/L。By virtue of R3 strains with high hydrogen production capacity as the research object,the lactose as subtract,the influences of lactose concentration on hydrogen production capability and R3 growth were discussed.The result showed that,R3 could make full use of lactose to grow and produce hydrogen.When the mass concentration of lactose was 15 g/L,beginning pH at 6.0,the total biogas production and cell growth of R3 got the maximums at 450 mL and 1.36 g/L separately.

关 键 词：产氢细菌 乳糖 制氢 

分 类 号：X703[环境科学与工程—环境工程]