03, potassium-doped lithium zirconate absorbents were prepared by high-temperature solid-state reaction.
03的比例制备了可在高温460~650℃下直接吸收CO_2的锆酸锂材料。
The crystal structure of the lithium zirconate material was analyzed using a X-ray powder diffractometer (XRD), the microstructure of all the samples was observed using the method of scanning electron microscopy (SEM) and the CO2-absorption ability of the lithium zirconate material was studied using a thermogravimetric analyzer (TG).
从1997年开始,日本东芝公司的Nakagawa等已经开始了可用于高温下直接吸收CO2的锆酸锂[1～5]和硅酸锂[6]材料的研究。