Vol.18 No.2/2 December 2008

• Staffs and Reviewers
• Contents

1. Preparation and Photoactivity of α- K₂Ti₆O₁₃ from Anatase TiO₂ Powder by Hydrothermal Treatment
   Phongnakhorn YANG-NGARM, Sitthisuntorn SUPOTHINA and Sittinun TAWKEAW (Pages 1-5)
2. Electrical Property of Thick Film Electrolyte for Solid Oxide Fuel Cell
   Thitimaporn DUANGMANEE, Suda WANNAKITTI, Rapeepong SUWANWARANGKUL and Sumittra CHAROJROCHKUL (Pages 7-11)
3. Gas Analyses of Anaerobic or Microaerophillic Generating Systems Using Gas Chromatography
   Siriluk RUANGRUNGROTE, Arunee INTASORN and Jariya SINDERMSUK (Pages 13-16)
4. The Study of Powder Metallurgy Tin Bronze Wear Behavior by Pin-On-Disk Method
   Thanakrit CHOTIBHAWARIS, Tachai LAUNGWARANANT and Sombun CHAROENVILAISIRI (Pages 17-22)
5. Potentiometric Responses of Functionalized Polypyrrole Based pH Sensors
   Walaiporn PRISSANAROON-OUAJAI, Paul J. PIGRAM and Anuvat SIRIVAT (Pages 23-26)
6. Synthesis of Highly Conductive Polypyrrole Nanoparticles via Microemulsion Polymerization
   Amparat REUNG-U-RAI, Artita PROM-JUN, Walaiporn PRISSANAROON-OUAJAI and Sirisart OUAJAI (Pages 27-31)
7. Characterization of (La,Sr)(Co,Fe)O_3-δ Ferrite-Based Cathodes for Intermediate-Temperature SOFCs
   Charusporn MONGKOLKACHIT and Suda WANAKITTI (Pages 33-36)
8. Simple Detection of Mercury Ion Using Dithizone Nanoloaded Membrane
   Supamas DANWITTAYAKUL, Yukiko TAKAHASHI, Toshishige SUZUKI and Aree THANABOONSOMBUT (Pages 37-40)
9. Comparison Study of 2D and 3D for Automotive Design by Digital Mock-Up
   Manoch NUMFU, Suthep BUTDEE and Chaiwat NOOMTONG (Pages 41-44)
10. Extrusion of Cu Feed Materials
    Rattana WICHIANRAK, Monnapas MORAKOTJINDA, Thanyaporn YODKAEW, Nattaya TORSANGTUM, Rungtip KRATAITHONG, Anan DARAPHAN, Ornmanee COOVATTANACHAI, Bhanu VETAYANUGUL, Nandh THAVARUNGKUL, Nuchthana POOLTHONG and Ruangdaj TONGSRI (Pages 45-48)
11. The Influence of Growth Conditions on the Chemical Bath Deposited ZnS Thin Films
    Busarin NOIKAEW, Panita CHINVETKITVANICH, Intira SRIPICHAI and Chanwit CHITYUTTAKAN (Pages 49-52)
12. Thermal and Mechanical Properties of Wood-Plastic Composites from Iron Wood Flour and Recycled Polypropylene Foam
    Monchai TAJAN, Phasawat CHAIWUTTHINAN and Thanawadee LEEJARKPAI (Pages 53-56)
13. Dehydrofluorination of PVDF and Proton Conductivity of the Modified PVDF/Sulfonated SEBS Blend Membranes
    Jatuphorn WOOTTHIKANOKKHAN and Pattraporn CHANGSUWAN (Pages 57-62)
14. Correlation Between Siloxane Bond Formation and Oxygen Transmission Rate in TEOS Xerogel
    Rittirong PRUTHTIKUL and Pitcha LIEWCHIRAKORN (Pages 63-66)
15. Influence of Carbides on Properties of Sintered Fe-Base Composites
    Sainatee CHAKTHIN, Monnapas MORAKOTJINDA, Thanyaporn YODKAEW, Nattaya TORSANGTUM, Rungtip KRATAITHONG, Pisarn SIRIPHOL, Ornmanee COOVATTANACHAI, Bhanu VETAYANUGUL, Nandh THAVARUNGKUL,Nuchthana POOLTHONG and Ruangdaj TONGSRI (Pages 67-70)
16. High Temperature Behaviour of Contact Interface for Ag and Au with Stainless Steel 316L
    Manop MASOMTOB, Krisadech WONGTIDA, Katsunori HANAMURA ,Jarruwat CHAROENSUK and Sumittra CHAROJROCHKUL (Pages 71-75)
17. Synthesis and Physical Properties of La_3-xSr_xNi₂O_7±δ Ruddlesden-Popper Phase
    Wassayamon SINGKHA and Sutin KUHARUANGRONG (Pages 77-82)
18. Determining Biodegradability of Polylactic Acid under Different Environments
    Yosita RUDEEKIT, Jaruayporn NUMNOI, Monchai TAJAN, Phasawat CHAIWUTTHINAN and Thanawadee LEEJARKPAI (Pages 83-87)
19. Effect of Surfactant on Gelation of Hydroxypropylmethyl Cellulose in Skim Natural Rubber Latex Serum
    Nantina MOONPRASITH, Promsak SA-NGUANTHAMMARONG, Chaveewan KONGKAEW and Surapich LOYKULNANT (Pages 89-91)
20. Influence of Heat Treatment Processing Parameters on the Hardness and the Microstructure of Semi-Solid Aluminum Alloy A356
    Siriporn KUNTONGKUM, Sirikul WISUTMETHANGOON, Thawatchai PLOOKPHOL and Jessada WANNASIN (Pages 93-97)
21. Preliminary Investigation of Cold Flow Improvers for Palm-Derived Biodiesel Blends
    Parncheewa UDOMSAP, Ukrit SAHAPATSOMBAT, Buppa PUTTASAWAT, Pawnprapa KRASAE, Nuwong CHOLLACOOP and Subongkoj TOPAIBOUL (Pages 99-102)
22. Moisture Sorption Characteristic and their Relative Properties of Thermoplastic Starch/ Linear Low Density Polyethylene Films for Food Packaging
    Nukul EUAPHANTASATE, Paveena PRACHAYAWASIN, Suvit UASOPON and Pawadee METHACANON (Pages 103-109)
23. Numerical Modeling and Experimental Investigation of the Failure Modes of the Cellular Foam Sandwich Structures
    J?rg FELDHUSEN, Sirichai TORSAKUL, Alexander BREZING and Sivakumara KRISHNAMOORTHY (Pages 111-115)
24. Biomorphic Synthesis of TiC Hollow Fibers from Cotton Fibers
    Thapanee SRICHUMPONG, Jassada WANNASIN and Sutham NIYOMWAS (Pages 117-120)
J?rg FELDHUSEN, Sirichai TORSAKUL, Alexander BREZING and Sivakumara KRISHNAMOORTHY (Pages 111-115)
25. Preparation of Fiber-Reinforced Electrically Conducting Polypropylene Composites by Wet-Lay Process for Use as Bipolar Plates in a Proton Exchange Membrane Fuel Cell
    Adjima RUSSAMEEDEN and Jantrawan PUMCHUSAK (Pages 121-124)
26. Effects of Sr²⁺ and W⁶⁺ on Properties of La₂Mo₂O_9-δ
    Witoon THEPSUWAN and Sutin KUHARUANGRONG (Pages 125-129)
27. Effect of Coupling Agents on Mechanical Properties and Morphology of CaCO₃-filled Recycled High Density Polyethylene
    Nilubol PHUEAKBUAKHAO, Walaiporn PRISSANAROON-OUAJAI and Narumol KREUA-ONGARJNUKOOL (Pages 131-135)
28. Removal of Carbon Contamination on Silicon Wafer Surfaces by Microwave Oxygen Plasma
    Amorn THEDSAKHULWONG and Warawoot THOWLADDA (Pages 137-141)
29. Preparation of Polypropylene/Hydrophobic Silica Nanocomposites
    Siwaluk JANKONG and Kawee SRIKULKIT (Pages 143-146)
30. Influence of Ceramic Particle Sizes on Electrical Properties of Lead Zirconate Titanate (PZT)/Nylon57 Composites
    Wilairat SUPMAK, Atitsa PETCHSUK and Aree THANABOONSOMBUT (Pages 147-151)
31. The Improvement of Water Resistance Property of Paperboard by SF₆ Plasma
    Suchada THAWORNWIRIYANAN, Tunyarut JINKARN, Amporn SANE, Pornchai RACHTANAPUN and Dheerawan BOONYAWAN (Pages 153-156)
32. Indomethacin-Polyethylene Glycol Tablet Fabricated with Mold Technique
    Anongnart MESNUKUL and Thawatchai PHAECHAMUD (Pages 157-167)
33. Study on Advanced Injection Timing on a Dual-Fuel Diesel Engine with Producer Gas from a Down-Draft Gasifier for Power Generation
    Taveesin LEKPRADIT, Siripol TONGORN, Nimit NIPATTUMMAKUL and Somrat KERDSUWAN (Pages 169-173)
34. Synthesis and Mechanical Properties of Poly (LLA-co-DLLA) Copolymers
    Sutawan BUCHATIP, Atitsa PETCHSUK and Kongkiat KONGSUWAN (Pages 175-180)
35. Effects of Biodiesel and Jatropha oil on Performance, Black Smoke and Durability of Single-Cylinder Diesel Engine
    Teerapong BAITIANG, Kiatkong SUWANNAKIT, Tanakorn DUANGMUKPANAO, Chamaiporn SUKJAMSRI, Subongkoj TOPAIBOUL and Nuwong CHOLLACOOP (Pages 181-185)
36. Impact Behaviors and Thermomechanical Properties of TPP-Filled Polycarbonate/Acrylonitrile-Butadiene-Styrene Blends
    Teerapat MATCHIMAPIRO, Potejanee SORNTHUMMALEE, Thanyawat POTHISIRI and Sarawut RIMDUSIT (Pages 187-190)
37. Effect of Heat Treatment on Microstructures and Mechanical Properties of Spring Steel
    Min Shan HTUN, Si Thu KYAW and Kay Thi LWIN (Pages 191-197)
38. Optimizing the Microstructure and Mechanical Properties of Austempered Ductile Iron for Automobile Differential Gear
    Thein TUN and Kay Thi LWIN (Pages 199-205)
39. Characterization of Short Glass Fiber-Reinforced PC/ABS Blends
    Nattapon SAMAKRUT, Satida KRAILAS and Sarawut RIMDUSIT (Pages 207-211)
40. Synthesis, Characterization and Crosslinking of Dual-Curable Siloxane Copolymers
    Boonlom THAVORNYUTIKARN, Rutchanee NONTHABENJAWAN, Paradorn NGAMDEE and Wanida JANVIKUL (Pages 213-218)
41. Effects of Biodegradable Coating on Barrier Properties of Paperboard Food Packaging
    Salinda BUTKINAREE, Tunyarut JINKARN and Rangrong YOKSAN (Pages 219-222)
42. Combustion Synthesis of Ce_0.9Gd_0.1O_1.95 for Use as an Electrolyte for SOFCs
    Waraporn NUALPANG, Navadol LAOSIRIPOJANA, Suttichai ASSABUMRUNGRAT, Uthaiwan INJAREAN, Pipat PICHESTAPONG, Sumittra CHAROJROCHKUL (Pages 223-227)
43. Mechanical Properties of Oil Palm Pulp Sheets for Pulp-Molded Packaging : A Preliminary Study
    Ratanapat HUNSA-UDOM and Lerpong JARUPAN (Pages 229-232)
44. Investigation of Catalytic Decomposition of Phenol in a Lab Scale Three-Phase Fluidized Bed Reactor Using Fe on Activated Carbon Support
    Pratarn WONGSARIVEJ, Pornsiri TONGPREM, Pilasinee LIMSUWAN, Sukhum CHAEYSIRI, Apinan SOOTITANTAWAT, Tawatchai CHARINPANITKUL and Wiwut TANTHAPANICHAKOON (Pages 233-236)
45. Physical and Dyeing Properties Using Natural Dyes of Degummed Silks (Bombyx mori) Grafted by 2-Hydroxyethyl Methacrylate
    Kewalin KHANCHAIYAPOOM and Jutarat PRACHAYAWARAKORN (Pages 237-240)