ブラウザの設定でJava Scriptの使用を有効にしてご利用ください。
出典:Wiktionary
Umberto Sborgi (1883-1955), Italian chemist, + -ite.
sborgite (複数形 sborgites)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/05 09:08 UTC 版)
Sborgite is a sodium borate mineral with formula Na[B5O6(OH)4]·3H2O. The formula can be written as the oxide formulation, Na2O.5B2O3.10H2O. Sometimes called sodium pentaborate pentahydrate it contains the pentaborate anion, (B5O6(OH)4)−.
sborgite