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飞天超人

木虫 (正式写手)

[求助] 看文献的疑问

我不是做费托的,但是看了一篇费托的文章作者制备时候 有如下步骤
After  mixing the water was removed by drying in air at 393 K for 15 h to
leave a product, which was then further heated to 773 K at a rate
of 50 K/h and then maintained at 773 K for 5 h. The calcined catalyst
was lubricated with 2 wt% stearic acid and formed into tablets
which were subsequently heated to 773 K at a rate of 100 K/h and
then maintained at 773 K for 1 h in flow of air. The tablets were
ground and sieved to 60–270 mesh.



我想知道焙烧好的催化剂为什么要用硬脂酸处理? 因为文献还没看完,可能后面有解释,但是还是想在这里问一下
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ljj-21yd

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【答案】应助回帖

飞天超人(金币+2): 2011-09-19 20:31:57
(1) zao  kong
(2) suanxingzhongxin
在科学的海洋里,寻找志同道合的伙伴,共同探索过去的不可能
2楼2011-09-19 17:23:25
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