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lxy0416新蟲 (初入文壇)
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[求助]
1-丁基-3-乙烯基咪唑鹽與N-乙烯基-吡咯烷酮的雙鍵共聚問題 已有1人參與
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| A mixture of NVP (0.50 ml, 4.5 mmol), appropriate amount of [VBIM]+Cl- (1-丁基-3-乙烯基咪唑氯鹽), AIBN (6.9 mg, 0.039 mmol) and 5 ml methanol was first degassed by three freeze/thaw cycles and then placed in a preheated oil bath set at 60 oC with stirring. 請問具體該如何操作?本人聚合失敗了,不知道什么原因,望各位幫忙解答,謝謝 |
新蟲 (初入文壇)
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