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肉山小魔王

铁虫 (小有名气)

[求助] 急!请问用碘处理nylon 6方式,得到nylon6 γ相的具体方法是什么?

查了半天就找到了以下这个
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.
请问没有更详细的方法了 下周就要用了 江湖救急啊!
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肉山小魔王

铁虫 (小有名气)

看了几篇文章 用的试剂量都不是很一致 时间也不是很一样
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.
2楼2014-11-12 10:17:15
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肉山小魔王

铁虫 (小有名气)

第一篇里 iodine/potassium-iodide ratio of 1/2   这是啥1:2?   I2:KI质量比? 还是摩尔比啊
第二篇那句话直接没看懂 崩溃了直接。。。

另,附上出处
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.
3楼2014-11-12 14:09:28
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肉山小魔王

铁虫 (小有名气)

哪个大神能给个碘处理尼龙6的一般方法呀
4楼2014-11-12 14:16:33
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