• [1]
    Das, D., Veziroğlu, T.N. (2001) Hydrogen production by biological processes: a survey of literature. Int. J. Hydrogen Energ. 26, 1328.
  • [2]
    Angenent, L.T., Karim, K., Al-Dahhan, M.H., Wrenn, B.A., Domiguez-Espinosa, R. (2004) Production of bioenergy and biochemicals from industrial and agricultural wastewater. Trends Biotechnol. 22, 477485.
  • [3]
    Nath, K., Das, D. (2004) Improvement of fermentative hydrogen production: various approaches. Appl. Microbiol. Biotechnol. 65, 520529.
  • [4]
    Kumar, G.R., Vatsala, T.M. (1989) Hydrogen production from glucose by Citrobacter freundii. Ind. J. Exp. Biol. 27, 824825.
  • [5]
    Ueno, Y., Haruta, S., Ishii, M., Igarashi, Y. (2001) Microbial community in anaerobic hydrogen-producing microflora enriched from sludge compost. Appl. Microbiol. Biotechnol. 57, 555562.
  • [6]
    Zhang, T., Liu, H., Fang, H.H. (2003) Biohydrogen production from starch in wastewater under thermophilic condition. J. Environ. Manage. 69, 149156.
  • [7]
    Liu, H., Zhang, T., Fang, H.H. (2003) Thermophilic H2 production from a cellulose-containing wastewater. Biotechnol. Lett. 25, 365369.
  • [8]
    Chen, C.C., Lin, C.Y. (2003) Using sucrose as a substrate in an anaerobic hydrogen producing reactor. Adv. Environ. Res. 7, 695699.
  • [9]
    Rachman, M.A., Nakashimada, Y., Kakizono, T., Nishio, N. (1998) Hydrogen production with high yield and high evolution rate by self-flocculated cells of Enterobacter aerogenes in a packed-bed reactor. Appl. Microbiol. Biotechnol. 49, 450454.
  • [10]
    Kumar, N., Das, D. (2001) Continuous hydrogen production by immobilized Enterobacter cloacae IIT-BT 08 using lignocellulosic materials as solid matrices. Enzyme Microbiol. Technol. 29, 280287.
  • [11]
    Chang, J., Lee, K., Lin, P. (2002) Biohydrogen production with fixed-bed bioreactors. Int. J. Hydrogen Energ. 27, 11671174.
  • [12]
    Lazarova, V., Manem, J. (1995) Biofilm characterization and activity analysis in water and wastewater treatment. Water Res. 29, 22272245.
  • [13]
    Junter, G.-A., Jouenne, T. (2004) Immobilized viable microbial cells: from the process to the proteome… or the cart before the horse. Biotechnol. Adv. 22, 633658.
  • [14]
    Cohen, Y. (2001) Biofiltration – the treatment of fluid by microorganisms immobilized into the filter bedding material: a review. Bioresource Technol. 77, 257274.
  • [15]
    Zinder, S.H. (1990) Conversion of acetic acid to methane by thermophiles. FEMS Microbiol. Rev. 75, 125138.
  • [16]
    Hawkes, F.R., Dinsdale, R., Hawkes, D.L., Hussy, I. (2002) Sustainable fermentative hydrogen production: challenges for process optimization. Int. J. Hydrogen Energ. 27, 13391347.
  • [17]
    Van Groenestijn, J.W., Hazewinkel, J.H.O., Nienoord, M., Bussmann, P.J.T. (2002) Energy aspects of biological hydrogen production in high rate bioreactors operated in the thermophilic temperature range. Int. J. Hydrogen Energ. 27, 11411147.
  • [18]
    Fang, H.H., Liu, H., Zhang, T. (2002) Characterization of a hydrogen-producing granular sludge. Biotechnol. Bioeng. 78, 4452.
  • [19]
    Fang, H.H., Zhang, T., Liu, H. (2002) Microbial diversity of a mesophilic hydrogen-producing sludge. Appl. Microbiol. Biotechnol. 58, 112118.
  • [20]
    Ginkel, S.V., Sung, S., Lay, J.-J. (2001) Biohydrogen production as a function of pH and substrate concentration. Environ. Sci. Technol. 35, 47264730.
  • [21]
    Oh, S.E., Van Ginkel, S., Logan, B.E. (2003) The relative effectiveness of pH control and heat treatment for enhancing biohydrogen gas production. Environ. Sci. Technol. 37, 51865190.
  • [22]
    Oh, Y.-K., Kim, S.H., Kim, M.-S., Park, S. (2004) Thermophilic biohydrogen production from glucose with trickling biofilter. Biotechnol. Bioeng. 88, 690698.
  • [23]
    American Public Health Association Standard Methods for Examination of Water and Wastewater 19th edn. 1995 American Public Health Association Washington, DC, USA
  • [24]
    Gillan, D.C., Speksnijder, A.G.C.L., Zwart, G., Ridder, (1998) Genetic diversity of the biofilm covering Montacuta ferruginosa (Mollusca, Bivalvia) as evaluated by denaturing gradient gel electrophoresis analysis and cloning of PCR-amplified gene fragments coding for 16S rRNA. Appl. Environ. Microbiol. 64, 34643472.
  • [25]
    Brosius, J., Palmer, H.L., Kennedy, J.P., Noller, H.F. (1978) Complete nucleotide sequence of a ribosomal RNA gene from Escherichia coli. Proc. Natl. Acad. Sci. USA 75, 48014805.
  • [26]
    Hales, B.A., Edwards, C., Ritchie, D.A., Hall, G., Pickup, R.W., Saunders, J.R. (1996) Isolation and identification of methanogen-specific DNA from blanket bog peat by PCR amplification and sequence analysis. Appl. Environ. Microbiol. 62, 668675.
  • [27]
    Luton, P.E., Wayne, J.M., Sharp, R.J., Riley, P.W. (2002) The mcrA gene as an alternative to 16S rRNA in the phylogenetic analysis of methanogen populations in landfill. Microbiology 148, 35213530.
  • [28]
    Webster, G., Embley, T.M., Prosser, J.I. (2002) Grassland management regimens reduce small-scale heterogeneity and species diversity of β-proteobacterial ammonia oxidizer populations. Appl. Environ. Microbiol. 68, 2030.
  • [29]
    Maidak, B.L., Cole, J.R., Lilburn, T.G. C.T. Parker Jr. Saxman, P.R., Farris, R.J., Garrity, G.M., Olsen, G.J., Schmidt, T.M., Tiedje, J.M. (2001) The RDP-II (Ribosomal database project). Nucleic Acids Res. 29, 173174.
  • [30]
    Altschul, S.F., Madden, T.l., Schifer, A.J., Zhang, J., Zhang, Z., Miller, W., Lipman, D.J. (1997) Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Res. 25, 33893402.
  • [31]
    Ahn, Y., Park, W., Tatarvarty, R., Kim, I.S. (2004) Comparative analysis of vertical heterogeneity of microbial community in sulfur-packed reactor used for autotrophic nitrate removal. J. Environ. Sci. & Health Part A – Toxic/Hazardous Substances & Environ. Eng. 39, 18051818.
  • [32]
    Raskin, L., Stromley, J.M., Rittmann, B.E., Stahl, D.A. (1994) Group-specific 16S rRNA hybridization probes to describe natural communities of methanogens. Appl. Environ. Microbiol. 60, 12321240.
  • [33]
    Meier, H., Amann, R., Ludwig, W., Schleifer, K.H. (1999) Specific oligonucleotide probes for in situ detection of a major group of gram-positive bacteria with low DNA G + C content. Syst. Appl. Microbiol. 22, 186196.
  • [34]
    Lee, C.K., Ordal, Z.J. (1967) Regulatory effect of pyruvate on the glucose metabolism of Clostridium thermosaccharolyticum. J. Bacteriol. 94, 530536.
  • [35]
    Lan, G.Q., Ho, Y.W., Abdullah, N. (2002) Mitsuokella jalaludinii sp. nov., from the rumens of cattle in Malaysia. Int. J. Syst. Evol. Microbiol. 52, 713718.
  • [36]
    Schaffer, C., Dietrich, K., Unger, B., Scheberl, A., Rainey, F.A., Kahlig, H., Messner, P. (2000) A novel type of carbohydrate-protein linkage region in the tyrosine-bound S-layer glycan of Thermoanaerobacterium thermosaccharolyticum D120–70. Eur. J. Biochem. 267, 54825492.
  • [37]
    Noike, T., Takabatake, H., Mizuno, O., Ohba, M. (2002) Inhibition of hydrogen fermentation of organic wastes by lactic acid bacteria. Int. J. Hydrogen Energ. 27, 13671371.
  • [38]
    Klein, G., Pack, A., Bonaparte, C., Reuter, G. (1998) Taxonomy and physiology of probiotic lactic acid bacteria. Int. J. Food Microbiol. 41, 103125.
  • [39]
    Coenye, T., Vandamme, P. (2003) Extracting phylogenetic information from whole-genome sequencing projects: the lactic acid bacteria as a test case. Microbiology 149, 35073517.
  • [40]
    Lueders, T., Chin, K.-J., Conrad, R., Friedrich, M. (2001) Molecular analyses of methyl-coenzyme M reductase α-subunit (mcrA) genes in rice field soil and enrichment cultures reveal the methanogenic phenotype of a novel archaeal lineage. Environ. Microbiol. 3, 194204.
  • [41]
    LaMontagne, M.G. F.C. Michel Jr. Holden, P.A., Reddy, C.A. (2002) Evaluation of extraction and purification methods for obtaining PCR-amplifiable DNA from compost for microbial community analysis. J. Microbiol. Meth. 49, 255264.
  • [42]
    Kanagawa, T. (2003) Bias and artifacts in multitemplate polymerase chain reactions (PCR). J. Biosci. Bioeng. 96, 317323.
  • [43]
    Le Van, T.D., Robinson, J.A., Ralph, J., Greening, R.C., Smolenski, W.J., Leedle, J.A.Z., Schaefer, D.M. (1998) Assessment of reductive acetogenesis with indigenous ruminal bacterium populations and Acetitomaculum ruminis. Appl. Environ. Microbiol. 64, 34293436.
  • [44]
    Shin, H.-S., Yoon, J-.H. (2005) Conversion of food waste into hydrogen by thermophilic acidogenesis. Biodegradation 16, 3344.
  • [45]
    Ueno, Y., Haruta, S., Ishii, M., Igarashi, Y. (2001) Characterization of a microorganism isolated from the effluent of hydrogen fermentation by microflora. J. Biosci. Bioeng. 92, 397400.