利用硅溶胶作为合成原料，通过高分子网络凝胶法制备了堇青石粉。
Cordierite powder was prepared by the polyacrylamide gel method using silica-sol as starting material.
采用高分子网络凝胶法制备纳米yag - Y 2o 3复合粉体，对网络凝胶机理和胶体的煅烧过程进行了研究。
Nano - sized YAG - Y2O3 powders were prepared by polyacrylamide gel method. The polyacrylamide gel mechanism and calcination procedure were analysised.
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