Vol.7 No.2 June 1998

• Staffs and Reviewers
• Contents

1. An Equilibrium Theory on Separation Via Thermal Parametric Pump : Part II
   Ura PANCHAROEN (Pages 1-16)
2. Modeling of Temperature Change of Liquid Steel in BOF by Neural Network
   Kitisak NGAMJARUSKOCHAKORN, Chatchai SOMSIRI, Ittipon DIEWWANIT (Pages 17-31)
3. Mechanism of Diesel Exhaust Gas Abatement by Synthetic Zeolite ZSM-5
   Waraporn TANAKULRUNGSANK, Piyasan PRASERTHDAM, Pongphrom CHALERMVANAPONG (Pages 32-38)
4. Sinterred ZnO:Al Sputterring Target for Transparent Conducting Film Preparation
   Khomkrit POONAUDOM, Pong SONGPONGS, Chanwit CHITYUTTAKAN, Kajornyod YOODEE and Somphong CHATRAPHORN (Pages 39-44)
5. Refinement of Primary Silicon in Hypereutectic Aluminium-Silicon Alloys
   Patama VISUTTIPITUKUIL, Onnjira THANUDAPE, Ittipon DIEWWANIT (Pages 45-52)
6. Heat Sealing of Polypropylene Film in Flexible Packaging
   Khemchai HEMACHANDRA and Nataya EUAPITAKSAKUL (Pages 53-66)