摘要
以硅铝系固体废弃物为原料合成Sialon环境材料,不仅为固体废弃物的深度利用提供了一条新的思路,而且为Sialon材料的廉价合成提供了一条新的绿色工艺.简单介绍了冶金-高炉钙硅铝(钛)废渣、大宗能源系富含硅铝矸石尾矿、电厂铝硅铁灰渣、高硅多杂江河淤泥沙、稀土及贵金属伴生硅酸盐选矿后尾矿等硅铝系固体废弃物的概况,详细阐述了硅铝系固体废弃物合成Sialon材料的国内外发展现状,并对其发展前景进行了展望.
The synthesis of Sialon ecomaterials drived from solid waste of containing silican and aluminum provides a new method to utilize the solid waste high-technically, and a new green process for low-cost preparation of Sialon material. Blast furnace slag, coal gangue, fly ashes, sediment, tailings, etc, are briefly introduced. It could be designed to synthesize α-Sialon, β-Sialon, O＇-Sialon, etc, composite materials based on the chemical composition of these solid waste. The present development and prospects of Sialon ecomaterials drived from solid waste are reviewed and predicted.
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
2010年第11期1121-1127,共7页
Journal of Inorganic Materials
基金
国家科技支撑计划(2008BAB32B14
2006BAB12B05
2006BAB12B03)
国家自然科学基金(50332010)~~
