能“锗”多劳  

A Versatile Element: Germanium

作　　者：宋俊祎 谭银龙 蒋玉仁[2] 胡碧茹[1] 吴文健[1] SONG Jun-Yi;TAN Yin-Long;JIANG Yu-Ren;HU Bi-Ru;WU Wen-Jian(College of Liberal and Science,National University of Defense Technology,Changsha 410073,China;College of Chemistry and Chemical Engineering Central South University,Changsha 410083,China)

机构地区：[1]国防科技大学文理学院,湖南长沙410073 [2]中南大学化学化工学院,湖南长沙410083

出　　处：《化学教育（中英文）》2019年第14期1-6,共6页Chinese Journal of Chemical Education

摘　　要：锗自"诞生之日"起就是一种明星元素,它的发现填补了元素周期表的空白,巩固了元素周期律的地位;锗晶体具有一系列优良特性,在半导体、红外光学器件、纤维光学器件与通信工业中应用广泛,是重要的国防战略储备;近年来,锗元素具有的独特理化性质及其生物效应逐渐为人们所认识,俨然成为了医疗保健领域的"明星元素"。然而,其生物效应的发生机理仍待解析,需要进一步的系统研究与论证。The discovery of germanium fills the blank of the periodic table, and consolidates the status of periodic law. The germanium crystal, because of excellent properties, has been widely used in semiconductors, infrared optics, fiber optics devices and communication industry, making it a strategic resource for national defense. Recently, the unique physicochemical properties and biological effects of germanium have been gradually recognized, making it a "star element" in the field of heath care. However, much more rigorous experimental studies are needed to provide solid evidences to reveal the mechanism of its biological effects.

关 键 词：锗 元素特性 工业应用 生物效应 生物原理 细胞毒性 潜在应用 

分 类 号：O614.431[理学—无机化学]