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xiaojack

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[交流] 【求助】这句英文怎么翻译 已有4人参与

In a typical synthesis, 1,3-butylene glycol (1, 3 BG, 10 mL) that
contained poly (vinyl pyrrolidone) () was placed in a 25-mL
vial, capped and heated with stirring in an oil bath at 160 C for
1 h.
  

括号内的话:PVP, MW= 50000, 150 mM as calculated in terms of the repeating unit,这句话怎么翻译,如果把150mM理解为150毫摩尔每升的话,那10毫升溶液中要加入的PVP的含量要达到50000*0.01*0.15=75g,显然不对。不知各位搞化学的怎么理解这话。本来学材料的,这方面的接触的不多。
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mooncakexzj

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引用回帖:
Originally posted by xiaojack at 2010-04-22 17:01:55:
In a typical synthesis, 1,3-butylene glycol (1, 3 BG, 10 mL) that
contained poly (vinyl pyrrolidone) () was placed in a 25-mL
vial, capped and heated with stirring in an oil bath at 160 C for
1 ...

字面的意思好像就是你说的那样mM就是毫摩尔
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2楼2010-04-22 21:59:04
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wulihua_07

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blueboy(金币+2): 鼓励应助 2011-03-12 17:15:24
在一个典型的合成1、3-丁烯二醇(1、3 BG,10毫升)
(包含聚乙烯基吡咯烷酮)试验中,它被放进一个25-mL瓶子,盖好盖子在160℃的油浴边加热边搅拌1小时。
3楼2011-03-09 14:50:34
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lujiaolujiao

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blueboy(金币+1): 鼓励应助 2011-03-12 17:15:37
引用回帖:
Originally posted by xiaojack at 2010-04-22 17:01:55:
In a typical synthesis, 1,3-butylene glycol (1, 3 BG, 10 mL) that
contained poly (vinyl pyrrolidone) () was placed in a 25-mL
vial, capped and heated with stirring in an oil bath at 160 C for
1 ...

是不是按照PVP的结构单元计算的,可以试试
4楼2011-03-09 21:04:25
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mxs90

金虫 (小有名气)

在一个典型的1、3-丁烯二醇(1,3—丁烯二醇,10ml)(包含聚乙烯基吡咯烷酮)合成中,将其放进一个25mL烧瓶中,盖上盖子在160℃的油浴下搅拌加热1小时。
站得高才能尿的远
5楼2011-07-08 13:47:49
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