日本东芝公司和东芝陶瓷公司最近开发成功一种用于吸收ＣＯ2 的新型陶瓷材料———硅酸锂。两家公司称 ,新材料吸收ＣＯ2 的能力超过其他陶瓷材料 ,而且该材料可在室温下吸收ＣＯ2 。硅酸锂的ＣＯ2 吸收率比锆酸铝和锆过渡金属氧化物前身快 30倍。在ＣＯ2 浓度为 2 0 %的条件下 Toshiba Corporation of Japan and Toshiba Ceramics recently developed a new type of ceramic material for the absorption of CO2 --- lithium silicate. The companies said the new material is capable of absorbing CO2 more than other ceramic materials and that the material absorbs CO2 at room temperature. The CO2 absorption of lithium silicate is 30 times faster than that of aluminum zirconium and transition metal oxide precursors. In the CO2 concentration of 20% of the conditions