1. Organic and inorganic fouling at quartz-liquid interface in ultraviolet photoreactors during on-line sterilization of cheese whey

   • N. S. Mahmoud
   • A. E. Ghaly

   Original Research Articles Pages: 157 - 175

2. Microencapsulated mycelium-bound tannase from Aspergillus niger

   • Xiao-Wei Yu
   • Yong-Quan Li

   Original Research Articles Pages: 177 - 187

3. Performance of anaerobic sequencing batch biofilm reactor submitted to different influent volume feeds and cycle time periods maintaining organic loading

   • Roberto A. Bezerra Jr.
   • José A. D. Rodrigues
   • Walter Borzani

   Original Research Articles Pages: 189 - 203

4. Effect of hydrocarbons and other parameters on hydrocarbon-utilizing Pichia angusta MTCC-225

   • R. Sreenivas Rao
   • M. A. Rasheed
   • B. Kumar

   Original Research Articles Pages: 205 - 214