1. Fe-sn intermetallic compound synthesized via mechanical alloying and liquid phase sintering
Nattaya Tosangthum, Pinya Meesa-Ard and Ruangdaj Tongsri

2. Hardness and microstructure of sterling silver cast by sloped cooling plate method
Natthaphol Chomsaeng and Nuchthana Poolthong

3. Structural, optical and photoconductive properties of thermally evaporated cdsxte1-x thin films
Thitinai Gaewdang and Ngamnit Wongcharoen

4. Analysis of catalyst ink compositions for fabricating membrane electrode assemblies in pem fuel cells
Korawat Wuttikid, Nat Worayos and Konlayut Punyawudho

5. Biodiesel production from unrefined krating (calophyllum inophyllum) seed oil using supercritical methanol
Chuenkhwan Tipachan, Tanawan Pinnarat and Somjai Kajorncheappunngam

6. Cytotoxic steroids from the bark of aglaia argentea (meliaceae)
Kindi Farabi, Desi Harneti, Nurlelasari, Rani Maharani, Ace Tatang Hidayat, Unang Supratman, Khalijah Awang and Yoshihito Shiono

7. Exploring the sources of pm10 burning-season haze in northern thailand using nuclear analytical techniques
Suchart Kiatwattanacharoen, Tippawan Prapamontol, Somsorn Singharat, Somporn Chantara and Prasak Thavornyutikarn