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1985年Kroto首先用质谱在激光蒸发石墨的氦气氛中检测到丰度占优势的以C_(60)和C_(70),从而以质谱法为主要手段的C_(60)研究迅速开展起来。一系列实验结果支持了Kroto猜测的C_(60)球形结构,并对C_(60)的气相反应行为有所认识。 1990年实现宏观量制取C_(60)后,气相C_(60)离子的研究内容更加广泛,Frieser在气相中
In 1985, Kroto first detected mass abundance C_ (60) and C_ (70) by mass spectrometry in the helium atmosphere of laser evaporated graphite, which led to the rapid development of mass spectrometry-based C_ (60) research. A series of experimental results support Kroto ’s guess of the C_ (60) spherical structure and recognize the gas phase reaction of C_ (60). In 1990, after the C_ (60) macroscopic system was taken, the content of C_ (60) ions in gas phase was more extensive. Frieser was in the gas phase