Dr. Varun Taepaisitphongse

ดร. วรัญ แต้ไพสิฐพงษ์

Education : Ph.D. (ChemicalEngineering), University of California, Los Angeles, California, USA, 1993 M.Sc. (Chemical Engineering), University of Alabama, Tuscaloosa, Alabama, USA, 1984 B.Eng. (Chemical Engineering), Chulalongkorn University , Bangkok, Thailand, 1982


Department of Chemical Engineering, 9th Floor, Building 4,
Faculty of Engineering, Chulalongkorn University, Bangkok 10330, Thailand




Research Interest

My research focuses on the mathematical modeling of material transport properties of polymeric composite materials and development of polymeric materials for post-harvesting technology.


  • Mathematical modeling of gas permeability of polymeric composite materials
  • Mathematical modeling of thermal conductivity of polymeric composite materials
  • Mathematical modeling of modified atmosphere packaging


Mathematical modeling of material transport properties of polymeric composited materials


Saklo, K. and Taepaisitphongse, V. Effect of Thermoplastic Polyester Elastomer Contents on Gas Permeability of Low Density Polyethylene Base Modified Atmosphere Packaging งานประชุมวิชาการระดับนานาชาติ The 8th International TIChE Conference (ITIChE 2018) on Designing Tomorrow Towards Sustainable Engineering and Technology, 8-9 November 2018, The Royal Cruise Hotel, Pattaya, Thailand.

Saratana, S. and Taepaisitphongse, V. Application of Mathematical Equations to Analyze the Dissolution Behavior of the Controlled-release Drugs งานประชุมวิชาการระดับชาติ The 2nd National Conference 2016 on Innovative Education for Sustainable Development (STCCON 2016), 11 November 2016, Siam Technology College, Thailand.

Agag, T., Taepaisitphongse, V., Takeichi, T. Reinforcement of polybenzoxazine matrix with organically modified mica. 2007. Polymer Composites 28 (5) , 680-687.

Takeshita, H., Shiomi, T., Suzuki, T., Sato, T., Miya, M., Takenaka, K., Wacharawichanant, S., Damrongsakkul, S., Rimdusit, S., Thongyai, S., Taepaisitphongse, V. Miscibility in blends of linear and branched poly(ethylene oxide) with methacrylate derivative random copolymers and estimation of segmental χ parameters. 2005. Polymer 46 (25) , 11463-11469.

Parnas, R., Chaimberg, M., Taepaisitphongse, V., Cohen, Y. The adsorption of polyvinylpyrrolidone and polyethylene oxide onto chemically modified silica. 1989. Journal of Colloid And Interface Science 129 (2) , 441-450.