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北京石油化工学院2026年研究生招生接收调剂公告
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chenghanbo

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[求助] 高分子论文要求

与高分子相关的论文的要求?比如说用的药品要标上生产商纯度之类的,怎么标,格式是什么样的?还有什么其他的要求呢?有相关的知道书籍吗?
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李莫西

金虫 (小有名气)

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wgs8136: 金币+1, 欢迎交流 2013-05-01 15:23:08
一般都分为分析纯和工业级两种吧。至于你说的格式。都差不多吧
2楼2013-04-30 23:10:26
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love-study

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wgs8136: 金币+1, 欢迎交流 2013-05-01 15:23:18
光谱纯(色谱纯),分析纯,化学纯,工业级
学海无涯
3楼2013-04-30 23:35:07
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yuepengxing

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★ ★
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wgs8136: 金币+2, 感谢应助 2013-05-01 15:23:32
这个很多文章里的materials部分都会写的,一般说清楚纯度和来源就可以了。比如
B(C6F5)3 (97%),[Ph3C][B(C6F5)4] (99%), and MMAO (1.88M in toluene) were purchased from Strem Co., Ltd.

Materials. N-Isopropylacrylamide (NIPAM, recrystallized three times from benzene/hexane (65:35 v/v) prior to use) and N,N-dimethylacrylamide (DMA, distilled under reduced pressure before polymerization) were purchased from Tokyo Kasei Kagyo Co. 4-Phenylazophenol (97%) was purchased from Alfa Aesar. β-Cyclodextrin (β-CD, CP, recrystallized twice from deionized water) and azodiisobutyronitrile (AIBN, CP, recrys-
tallized from ethanol before use) were supplied by Sinopharm Chemical Reagent Co. Per-7-thio-β-cyclodextrin was prepared according to the literature.37,38 Modified CdS quantum dots (β-CD@QD)was prepared by following reported procedure.31 Unless specially mentioned, all other chemicals were used as
received.
人生就象一只烟.........
4楼2013-05-01 11:47:44
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