1. Phapada Khunsriya, Narumon Seeponkai and Jatuphorn Wootthikanokkhan. Ionic conductivity of solid polymer electrolyte based on chemically modified PVC. The 3rd Polymer Conference of Thailand [PCT-3], March 28-29, 2013, Bangkok, Thailand.
2. Surawut Chuangchote and Takashi Sagawa, 10th Eco-Energy and Materials Science and Engineering (EMSES2012) Electron-Acceptor Nanomaterials Fabricated by Electrospinning for Polymer Solar Cells, Sunee Grand Hotel, Ubon-ratchathani, December 5-8, 2012.
3. Narumon Seeponaki, Phapada Khunsriya, Jatuphorn Wootthikanokkhan and Chanchana Thanachayanont. Morphology and Conductivity of Electrospun Dehydrochlorinated PVC Nanofibers. The 4th International conference on Multifunctional Materials and Structures [MFMS], July 14-17, 2013, Bangkok, Thailand.
4. Jatuphorn Wootthikanokkhan, N. Seeponkai, Nattawoot Rattanathummawat, Phapada Khunsriya, Chemical Modifications of Polymers for Alternative Energy Devices, International Conference on Materials Processing Technology 2013, June 27-28, 2013 • Bangkok, Thailand.
5. Siriluk Chiarakorn, Witthawat Reanthong, the 2nd Annual PSU Phuket International Conference, Multidisciplinary Studies on Sustainable Development, 2013 (PSU PIC 2013), 14-15 November, 2013.
6. Jatuphorn Wootthikanokkhan, Current Progress in the Developments of Polymeric Materials for Alternative Energy Devices at PENTEC group, KMUTT , The 4th Polymer Conference Thailand (PCT-4), 20-21 March, 2014, Pathumwan Princess Hotel, Bangkok, Thailand.
7. Jatuphorn Wootthikanokkhan, Chanakarn Piewnuan, Effects of Polymerization Conditions on Percentage Yield of Poly(pyrrole)/TiO2 and Photocatalytic Effects of the Hybrid Nanomaterials, The 4th Polymer Conference Thailand (PCT-4), 20-21 March, 2014, Pathumwan Princess Hotel, Bangkok, Thailand.
8. Weeradesh Sangkhun, Jatuphorn Wootthikanokkhan, Effects of Electrospinning Parameters on Morphology of Dehydroclorinated Poly(vinyl chloride) Nanofibers, The 4th Polymer Conference Thailand (PCT-4), 20-21 March, 2014, Pathumwan Princess Hotel, Bangkok, Thailand.
9. Jatuphon Woothikanokkhan, Saiwan Nawalertpanya, Onruthai Srirodpai, Structural Optimization of Vanadium Oxides Prepared Via A Polymer Assiated Deposition, The 4th Thailand International Nanotechnology Conference 2014 “Nanotechnology for better Living” (Nano Thailand 2014), 26-28 November 2014, Convention Center, Thai Science Park, Pathumthani, Thailand.