1. The fluidized bed reactor in the anaerobic treatment of wine wastewater

   • A. Converti
   • M. Zilli
   • G. Ferraiolo

   Originals Pages: 49 - 55

2. Ethanol from hydrolyzed whey permeate using Saccharomyces cerevisiae in a membrane recycle bioreactor

   • M. A. Mehaia
   • M. Cheryan

   Originals Pages: 57 - 61

3. Effectiveness factor for spherical biofilm catalysts

   • H. J. Vos
   • P. J. Heederik
   • K. Ch. A. M. Luyben

   Originals Pages: 63 - 72

4. Membrane enzyme reactor with simultaneous separation using electrophoresis

   • S. Furusaki
   • T. Nozawa
   • S. Nomura

   Originals Pages: 73 - 78

5. Characterization of a biological test system for studies on insufficient mixing in bioreactors: H² evolution from E. coli

   • N. Cleland
   • G. Larsson
   • S. -O. Enfors

   Originals Pages: 79 - 84

6. Precipitation of protein by ultracentrifuge with angle rotor

   • N. Shiragami
   • T. Kajiuchi

   Originals Pages: 85 - 88

7. Process and molecular data of branched 1,3-β-D-glucans in comparison with Xanthan

   • U. Rau
   • R. -J. Müller
   • J. Klein

   Originals Pages: 89 - 93

8. Product reports from Japan

   Report Pages: 94 - 95

9. Announcements

   Announcement Pages: 96 - 96