CAJ | 학술논문

以杯[6]芳烃为原料,在浓硫酸催化作用下,合成了磺化杯[6]芳烃,并通过红外光谱和核磁共振谱对其进行结构表征。热重分析结果表明,在升温速率为5℃/min 时,磺化杯[6]芳烃开始降解温度为125．62℃,最快降解温度为269．43℃。经过 Kissinger 方程计算,磺化杯[6]芳烃的降解活化能为161．45 kJ/mol。
이배[6]방경위원료,재농류산최화작용하,합성료광화배[6]방경,병통과홍외광보화핵자공진보대기진행결구표정。열중분석결과표명,재승온속솔위5℃/min 시,광화배[6]방경개시강해온도위125．62℃,최쾌강해온도위269．43℃。경과 Kissinger 방정계산,광화배[6]방경적강해활화능위161．45 kJ/mol。
Sulfonated calix[6]arene was successfully synthesized from calix[6]arene using H2SO4 as catalyst. Structure of sulfonated calix[6]arene was characterized by FTIR and 1H NMR. TGA curves of sulfonated calix[6] arene indicated that the starting decomposition temperature of sulfonated calix[6]arene was 125. 62℃,and the fast decomposition temperature was 269. 43℃. According to Kissinger equation,the thermal decomposition Ea of sulfon-ated calix[6]arene was 161. 45kJ/mol.