Wongtanet, Jaruwan Sang, Byoung-In Lee, Sun-Mi Pak, Daewon 2024-01-21T01:00:19Z 2024-01-21T01:00:19Z 2021-09-02 2007-07 1543-5075 https://pubs.kist.re.kr/handle/201004/134290 Hydrogen production by anaerobic mixed culture was studied at 35 degrees C and pH5.5 in a continuous-stirred tank reactor (CSTR) using glucose as a carbon source. The variations of hydraulic retention time (HRT) affected on hydrogen production were investigated. The biogas composition, hydrogen production rate, and hydrogen yield increased when hydraulic retention time was decreased. The biogas contained 38.5 - 73.9% hydrogen and the hydrogen production rate ranged from 0.50 to 3.34 LH2/L/d. Furthermore, the hydrogen yield increased from 0.62 to 1.24 mol-H-2/mol-glucose. The, morphology of hydrogenproducing bacteria was composed of diliplobacilli The microbial communities of anaerobic mixed culture were also investigated by the restriction fragment length polymorphism analysis. Clostridia and Bacilli were predominant populations in the continuous stirred-tank reactor. English TAYLOR & FRANCIS INC HYDROGEN-PRODUCTION GLUCOSE SLUDGE PH CONVERSION CULTURES SUCROSE SYSTEM WASTE H-2 Biohydrogen production by fermentative process in continuous stirred-tank reactor Article 10.1080/15435070701465581 1 INTERNATIONAL JOURNAL OF GREEN ENERGY, v.4, no.4, pp.385 - 395 INTERNATIONAL JOURNAL OF GREEN ENERGY 4 4 385 395 scie scopus 000248804000004 2-s2.0-34547812767 Thermodynamics Green & Sustainable Science & Technology Energy & Fuels Thermodynamics Science & Technology - Other Topics Energy & Fuels Article HYDROGEN-PRODUCTION GLUCOSE SLUDGE PH CONVERSION CULTURES SUCROSE SYSTEM WASTE H-2 H2 production hydraulic retention time continuous stirred-tank reactor hydrogen producing bacteria restriction fragment length polymorphism