单词：alumina supporter
alumina supporter的用法和样例：
例句
- The physical and chemical properties of the magnetic alumina carrier satisfied the need of the catalytic hydrogenation of nitrobenzene and n-hexene.实验中制备的磁性氧化铝载体的物理化学性能，达到了硝基苯和正己烯催化加氢反应所需的要求。
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