الفهرس | Only 14 pages are availabe for public view |
Abstract In a preliminary screening of biohydrogen producing cyanobacteria, five cyanobacterial isolates were obtained and identified as follows Xenococcus sp. (1 isolate), Anabaena sp. (1 isolate) and Lyngbya, Phormidium and Plectonema group B (LPP group B ,3 isolates). In this study, the biohydrogen was produced from the Scenedesmus sp. microalgae by dark fermentation. Cultures were pretreated before digestion with the sludge. The pretreatments included microwave digestion, ultrasonic, hydrochloric acid pretreatment and a combination between acid pretreatment and microwave digestion |