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WANG Jing,LI Yuanyuan,CHONG Lijuan,LIU Yan
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王晶,李媛媛,种丽娟,刘岩
Abstract:
By using aluminum sulfate as precursor and urea as precipitator,hollow sphere boehmite was synthesized by hydrothermal treatment at 140℃ for 24 h. The time effect on the as-synthesized product was studied by XRD,SEM and TG. The results showed that with increasing hydrothermal treatment time the product’s phase was transformed from basic aluminum sulfate to boehmite. After 24 h hydrothermal treatment,the product could be completely changed to boehmite. With increasing hydrothermal treatment time,the micromorphology of the hydrolysis product experienced the evolution of smooth dense globe to core-shell sphere to hollow sphere.
WANG Jing,LI Yuanyuan,CHONG Lijuan,LIU Yan. Effect of hydrothermal treatment time on microstructure of hollow sphere boehmite[J]. .
王晶,李媛媛,种丽娟,刘岩. 水热时间对中空球形薄水铝石微观结构的影响 [J]. CIESC Journal.
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https://hgxb.cip.com.cn/EN/Y2011/V62/I7/2075