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fengch

金虫 (小有名气)

[求助] 化学中"C-%" 代表什么意思?比如文章中有个45 C-%,指的是碳转化率吗?

如题:化学中"C-%" 代表什么意思?比如文章中有个45 C-%,指的是碳转化率吗?
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fengch

金虫 (小有名气)

引用回帖:
4楼: Originally posted by zyhou at 2013-06-21 14:13:10
那就是以碳原子数计算的产物收率!...

非常感谢!
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5楼2013-06-21 15:37:56
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zyhou

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【答案】应助回帖

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感谢参与,应助指数 +1
王晓萌: 金币+1, 谢谢分享! 2013-06-21 14:08:38
单凭这一句话没有办法判断!
可以是碳含量分析(比如XPS中)、可以是碳原子的物料平衡,也可以是你说的那种情况!
2楼2013-06-21 11:34:50
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fengch

金虫 (小有名气)

引用回帖:
2楼: Originally posted by zyhou at 2013-06-21 11:34:50
单凭这一句话没有办法判断!
可以是碳含量分析(比如XPS中)、可以是碳原子的物料平衡,也可以是你说的那种情况!

原文:This one-pot reaction improved the carbon efficiency for the D-glucose conversion and decreased the by-products. It succeeded in yielding about 45 C-% of lactic acid and about 45 C-% of gluconic acid from D-glucosein with a one-pot reaction using Pt/C catalysts in NaOH aqueous solution at 353 K under flowing air.
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3楼2013-06-21 13:48:18
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zyhou

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【答案】应助回帖

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fengch: 金币+6 2013-06-21 15:38:06
引用回帖:
3楼: Originally posted by fengch at 2013-06-21 13:48:18
原文:This one-pot reaction improved the carbon efficiency for the D-glucose conversion and decreased the by-products. It succeeded in yielding about 45 C-% of lactic acid and about 45 C-% of glucon ...

那就是以碳原子数计算的产物收率!
4楼2013-06-21 14:13:10
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