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xfg12315金虫 (小有名气)
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[交流]
【求助】哪有卖分层双羟基化合物 (LDH)的啊？
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各位大侠，兄弟姐妹们，哪里有卖分层双羟基化合物 (LDH)的啊？该怎样储存呢？ [ Last edited by wdwsnnu on 2010-3-25 at 13:20 ] |
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xxu110
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3楼2010-03-25 08:54:06
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xfg12315(金币+1):谢谢参与
xfg12315(金币+1): 2010-03-25 11:40
xfg12315(金币+1):谢谢参与
xfg12315(金币+1): 2010-03-25 11:40
| My Master Project is to synthsis and catalytic application of LDH. This material is easy to synthesize. Im my master study, my professor and I, we sucessfully prepare double elemnts HT containing Cu. We have some good publications. But now, I am in Germany. My project is changed into nano-catalyst via application in transformation of biomass. I think you see some literatures, you will get enough information. |
2楼2010-03-25 05:14:30
xfg12315
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4楼2010-03-25 11:46:24
xfg12315(金币+3):非常感谢，我们实验室条件有限，但是氮气还是有的。我试一下吧。 2010-03-26 18:49
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First, here Max-Planck-Institut has no Chinese input, thus I only can use English. Second, it is easy to prepare NO3-LDH using double titration under nitrogen protection. For example: (1) Efficient synthesis of benzoin methyl ether catalyzed by hydrotalcite containing cobalt; Catalysis Communications, Volume 9, Issue 6, 31 March 2008, Pages 1128-1131. (2)Preparation, Characterization, and Catalytical Application of MgCoAl-Hydrotalcite-Like Compounds,Journal of Natural Gas Chemistry, Volume 16, Issue 4, December 2007, Pages 371-376 Kai Yan, Xianmei Xie, Jinping Li, Xiulan Wang, Zhizhong WangThird, LDH is easy to adsorb water. Before use, it is better to pretreatment under N2 or H2 for 2h. And then you can store a lot. |
6楼2010-03-25 16:09:30