|
Type |
Poster Presentation |
Area |
Inorganic Chemistry |
Room No. |
Event Hall |
Time |
4월 19일 (목요일) 11:00~12:30 |
Code |
INOR.P-84 |
Subject |
Hypercrosslinked Porous Organic Polymers for Densely Acidic Surface via Post-synthetic Acidifications |
Authors |
Dongwon Kang, Hwa Young Lee, MINJUNG KANG, Sunhwi EOM, Jong Hyeak Choe, Chang Seop Hong* Department of Chemistry, Korea University, Korea |
Abstract |
We synthesized three hypercrosslinked porous organic polymers which are 1T, 1TC, and 1TCS. 1TC has carboxylic groups oxidized from methyl groups of 1T and 1TCS was modified from 1TC via direct post-sulfonation using chlorosulfonic acid. The properties of compounds were analyzed by various techniques including infrared spectroscopy, thermogravimetric analysis, X-ray photoelectron spectroscopy, 13C Solid state nuclear magnetic resonance, gas sorption and impedance spectroscopy. Especially, 1TCS showed the highest ammonia capture capability per surface area. Detailed synthetic scheme and several properties will be given in the presentation. |
E-mail |
choisy09@korea.ac.kr |
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