Rice Husk Silica

They took something called rice husk ash: the leftover husks from processing rice is burned for energy, and the ash remains. It's high in silica and carbon.

他们用到了稻壳灰(也就是稻谷脱粒之后焚烧稻壳剩下的灰烬，其中富含二氧化硅和碳)，经过简单处理后开发出一种制造隔热板的新材料。

Silica bodies were isolated from the leaf and the husk of the rice.

研究了水稻成熟叶片和稻壳中硅体的物相、自发荧光、红外和紫外吸收特性。

Rice Husk Ash have high silica (SiO2) can be used as raw material in Ceramic Tiles, Replace Cement, Produce Precipitated silica, and raw material for fertilizer and soil conditioner.

稻壳灰含有高二氧化硅(SiO2)，可作为原料瓷砖使用，取代水泥，生产白炭黑，肥料和土壤调理剂的原料。