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[求助]
急!請問用碘處理nylon 6方式,得到nylon6 γ相的具體方法是什么?
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查了半天就找到了以下這個 Film pieces were soaked in a 0.2M iodine solution having a iodine/potassium-iodide ratio of 1/2,for 48 h at RT. Iodine was removed by treatment in a 0.5M sodium thiosulfate solution for 48 h at RT, followed by washing in deionized water for 48 h. 請問沒有更詳細(xì)的方法了 下周就要用了 江湖救急啊! |
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看了幾篇文章 用的試劑量都不是很一致 時間也不是很一樣 I/KI treatment involved immersing the fiber samples in a 1.23M solution of io- dine in 1.23M aqueous potassium iodide solution for one week at room temper- ature. The iodine was then removed by immersion in a 15% sodium thiosulfate solution for 3 days, followed by water for 7 hr. |
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第一篇里 iodine/potassium-iodide ratio of 1/2 這是啥1:2? I2:KI質(zhì)量比? 還是摩爾比啊 第二篇那句話直接沒看懂 崩潰了直接。。。 另,附上出處 第一篇 <Structural and Mechanical Behavior of Nylon6 Films Part I. Identification and Stability of the Crystalline Phases> 第二篇 <An Examination of the Crystal Structures Present in Nylon-6 Fibers> Stepaniak, R. F.; Garton, A.; Carlsson, D. J.; Wiles,D. M. J Polym Sci, Polym Phys 1979, 17, 987. |
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