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木虫 (小有名气)

[交流] Pechini法制备Al2O3-ZrO2催化剂

各位小木虫的虫友,最近想做一下Al2O3-ZrO2的载体,看到了文献中的制备方法,也有一些问题,想要咨询一下各位大神,希望各位大神不吝赐教!!!
1.我看很多文献中用的是Zr(NO3)4为锆源,现在实验室有ZrO(NO3)2不知道可以不???可以的话,好像ZrO(NO3)2好像在室温下不能溶解,似乎要加热到一定的温度下(>60度),这样应该没有影响吧???
2.加入了柠檬酸,那柠檬酸的量有什么要求吗???有什么量的关系吗???其中Al2O3(90%)-ZrO2(10%)
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