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小魚(yú)兒1703金蟲(chóng) (正式寫(xiě)手)
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[求助]
水溶液聚合的引發(fā)劑含量問(wèn)題?
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| 水溶液聚合的引發(fā)劑含量一般占單體總質(zhì)量的多少? |
金蟲(chóng) (正式寫(xiě)手)
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我做了一個(gè)殼聚糖和丙烯酸的水溶液聚合,不能截圖,給你復(fù)制一下,文獻(xiàn)上是10%啊,不知道是不是我沒(méi)看不懂,還是怎么的? The CS–PAA nanoparticles were obtained by poly- merization of AA in CS solution. Chitosan was dissolved in 50ml acrylic acid solution in the ratio of 1:1 ([aminoglucoside units]:[AA],except when otherwise stated) under magnetic stirring. The amount of AA was maintained constantly at 3mmol in all experiments. Until the solution became clear,0.1mmol of K2S2O4 was added to the solution with continued stirring. |
榮譽(yù)版主 (文壇精英)
大白鯊
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專(zhuān)家經(jīng)驗(yàn): +55 |

榮譽(yù)版主 (文壇精英)
大白鯊
![]() |
專(zhuān)家經(jīng)驗(yàn): +55 |

金蟲(chóng) (正式寫(xiě)手)
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