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            重晶石

            重晶石是鋇的最常見礦物,它的成分為硫酸鋇。

            重晶石作為功能性填料用于油漆、橡膠和塑料工業,提高橡膠和塑料的硬度、耐磨性及耐老化性。各種鋇化合物廣泛應用于試劑、催化劑、防火、凝結劑、殺蟲劑、熒光粉、熒光燈、醫療比如X光實驗室等的屏蔽等。


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