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| The results shows that pseudo boehmite being synthesized by aluminum sulfate has the characteristics of lesser impurity and simple preparation procedure, and has better catalytic properties. |
中文意思：
结果表明：以硫酸铭合成的拟薄水铝石具有杂质少、工艺简单、稳定的特点；以该工艺合成的拟薄水铝石制备的催化剂，比工业拟薄水铝石所制催化剂，其微反催化剂活性提高了3%。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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