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用高分子网络凝胶法制备Al粉体,通过网络的阻碍作用,阻止Al的团聚,获得颗粒大小在 10nm左右的α-Al粉体,其煅烧温度比通常低 100℃.

Nanoscale α-Al2O3 powders were prepared by the polyacrylamide gel method. Because polymer-network inhibits the aggregate of Al2O3, nanoscale α-Al2O3 powders with about 10 nm size can be obtained. Its calcination temperature is 1100℃, which is 100℃ lower than general calcination temperature.

参考文献

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