问题：高手帮忙翻译下催化剂的文献
类型：求助 (悬赏分:5分)
提问：shiliudong
等级：▲
版块：工业催化()
信誉：0%
回复：2
阅读：696
时间：2009-11-26 21:00:22 编辑加入/取消收藏订制/取消短消息举报该贴

Catalysts were prepared by wetness impregnation
of (NH4)2S2O8 with zirconium hydroxide. The hydroxide
was obtained from a pre-shaped precipitation
medium . In brief, to a required volume of a
freshly prepared aqueous (NH4)2S2O8 (E-Merck) solution,
zirconium hydroxide was added and this mixture
was kept under stirring condition for 30 min at
room temperature. The samples were then dried in an
oven at 90◦C and subsequently at 110 ◦C under static
air condition. Parts of each of the samples were heated
at various temperatures in an electric furnace under
static air and then used for further studies谢谢了

回复人：xiaoyaolcl,★★★★★ (由于爱好,所以从事) 时间：2009-11-26 21:14:49 编辑	1楼
这又没有多难的，翻翻英汉化工词典就可以了。就这么点东西还要来求助啊

回复人：claymore,★★★★★ (C-H活化，kumada,suzuki,stille,negishi.cross-coupling.) 时间：2009-11-28 08:22:59 编辑

2楼

催化剂通过加入氢氧化锆的(NH4)2S2O8湿相浸渍中制备。氢氧化锆通过预先成型的析出介质获得。简单的说，在新鲜制得的一定量的水合(NH4)2S2O8溶液中加入氢氧化锆，并将混合物于室温下搅拌30分钟。将样品置于恒温箱中，静风条件下先于90度下干燥，随后于110度进行干燥。每个样品的各部分在电炉中于静风条件下加热到各种温度，以备后用。

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