Preparation of ultrafine Al2O3 using plasma jet and its application for synthesis of dimethyl carbonate

被引:1
|
作者
Liu, CJ
Ma, XB
He, F
Yu, KL
Han, S
Xia, Q
Vissokov, GP
机构
[1] Tianjin Univ, State Key Lab C1 Chem Technol, Tianjin 300072, Peoples R China
[2] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China
[3] Bulgarian Acad Sci, Inst Elect, Sofia, Bulgaria
关键词
ultrafine alumina; plasma jet; catalyst preparation; DMC synthesis;
D O I
10.1080/00986440302157
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A direct preparation of Al2O3 from aluminum and oxygen under plasma jet conditions has been performed in this work. The XRD characterization of such plasma-prepared alumina shows that a production of delta-Al2O3 has been achieved. The size of the alumina particles ranged front several tens to 200 nm. based on SEM analysis. The effectiveness of plasma-prepared alumina as a catalyst support has been demonstrated by the catalytic synthesis of dimethyl carbonate over Pd/Al2O3.
引用
收藏
页码:1371 / 1378
页数:8
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