1. Chemical and surface properties of charcoal and activated carbon prepared from soybean milk residue
Sumrit Mopoung and Patchara Preechachan

2. Hplc-fluorescence detection method for quantitative determination of tetracycline antibiotic residues in honey
Narin Taokaenchan and Supaporn Sangsrichan

3. Phase formation and microstructure of (ba0.6 pb0.4)tio3 powders prepared via the combustion technique
Ukrit Chaimongkon, Artid Laowanidwatana, Suphornpun Chootin and Theerachai Bongkarn

4. The antioxidant in local edible mushrooms - upper northestern thailand
Nutcharin Sirival

5. Quantitative hemoglobin a2 for diagnosis of beta-thalassemia trait by fast protein liquid chromatography technique
Jirapas Jongjitwimol, Orathai Tangvarasittichai, Surapon Tangvarasittichai, Keasinee Phengthaworn, Malichat Lipo and Suwit Chaimun

6. Producer gas production from vegetables residue for burn chemical waste and earthenware production by waste heat
Thitigorn Boonchoovong, Rattanachai Pairintra, Sirinuch Chindaruksa, Sirichai Thepa

7. Study of selective conjugated reduction of a,b-unsaturated carbonyl compounds using nabh4 i2 and nabh4 pyridine systems
Chanitsara Sriwattanawarunyoo and Pannalin Kaosiriwat

8. Studies of the error of standard addition method for atomic absorption spectrophotometry
Yuthapong Udnan

9. Effect of sericin on growth and development of protocorm of grammatophyllum speciosum bl.
Apiwish Tipchote and Anupan Kongbangkerd

10. Polyurethane coating from polysiloxane-graft- modified liquid natural rubber
Chor.Wayakron Phetphaisit and Suphannee Kunthasen