2025-09-06 19:21 浏览次数 7
煤系高岭土
coal kaolinite was used as raw material to synthesis hydrothermally 4a molecular sieve adsorption dryer.
以煤系高岭土为原料,采用水热合成法制得各项性能均合乎要求的4a分子筛干燥剂。
based on xrd and ir, the transformation characteristics of calcined coal kaolinite were studied.
通过xrd谱和ir谱研究了煤系高岭石的高温相变特征。