Chatchai Jarumaneeroj และ Suwabun Chirachanchai. (2014) Enhancement of anhydrous proton conductive sulfonated poly (ether ether ketone) (SPEEK) membrane based on imidazole molecular mobility and SPEEK thermochromic phenomenon. Chulalongkorn University:ม.ป.ท.Chatchai Jarumaneeroj และ Suwabun Chirachanchai. 2014. Enhancement of anhydrous proton conductive sulfonated poly (ether ether ketone) (SPEEK) membrane based on imidazole molecular mobility and SPEEK thermochromic phenomenon. ม.ป.ท.:Chulalongkorn University;Chatchai Jarumaneeroj และ Suwabun Chirachanchai. Enhancement of anhydrous proton conductive sulfonated poly (ether ether ketone) (SPEEK) membrane based on imidazole molecular mobility and SPEEK thermochromic phenomenon. ม.ป.ท.:Chulalongkorn University, 2014. Print.