C_(60)和C_(70)在几种溶剂中的溶解度与温度的关系  

Temperature-dependent Solubilities of C_(60) and C_(70) in Some Solvents

作　　者：周锡煌[1] 刘建本[2] 金朝霞[1] 顾镇南[1] 武永庆[1] 孙亦梁[1] 

机构地区：[1]北京大学化学系,北京100871 [2]湖南省吉首大学

出　　处：《物理化学学报》1996年第1期4-6,共3页Acta Physico-Chimica Sinica

基　　金：国家自然科学基金;国家科委基础科学基金;国家教委基础科学基金

摘　　要：The solubilities of C60 and C70 in toluene, o-xylene and CS2 between melting point and boiling point have been measured. The temperature-dependent solubillty of C60 displays the anomalous behavior. A solubility maximum of C60 around O℃ for toluene and CS2, and around 30℃ for o-xylene was observed. The temperature-dependent solu bility of C70 displays the normal behavior in the same solvents.The solubilities of C60 and C70 in toluene, o-xylene and CS2 between melting point and boiling point have been measured. The temperature-dependent solubillty of C60 displays the anomalous behavior. A solubility maximum of C60 around O℃ for toluene and CS2, and around 30℃ for o-xylene was observed. The temperature-dependent solu bility of C70 displays the normal behavior in the same solvents.

关 键 词：富勒稀 溶解度 碳60 碳70 

分 类 号：O635.1[理学—高分子化学]