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sdqdlcq

木虫 (正式写手)

[交流] 求下面这段话英文的翻译

......A mixture of carboxylic anhydride 16.4g  and 50% water-containing 10% palladium on charcoal  0.82g in tetrahydrofuran 263g was hydrogenated at room temperature for 1.5h. precipitate was removed by filtration ,and......


请教这段里面 50% water-containing 10% palladium on charcoal  0.82g in tetrahydrofuran 263g  水是哪里面的?钯炭还是四氢呋喃
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liufawen

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sdqdlcq(金币+1): 2010-09-25 14:42:24
应该是钯炭和水的总重
Thebestlifeisnomorethanchattinglaughingoutloudduringtheday,andhavingagoodsleepatnight.
3楼2010-09-21 16:27:32
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liufawen

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sdqdlcq(金币+2, 博学EPI+1):谢谢,那这样的话0.82g指的是钯炭和水的总重还是光钯炭? 2010-09-21 16:23:38
sdqdlcq(金币+2): 2011-03-09 08:26:35
应该是charcoal里的,charcoal含有50%的water和10%的palladium
Thebestlifeisnomorethanchattinglaughingoutloudduringtheday,andhavingagoodsleepatnight.
2楼2010-09-21 16:15:58
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