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pengkun1230

铁虫 (小有名气)

[求助] 离子液体 缓蚀

两种阴离子分别为Cl-和HSO4-的离子液体,讨论缓蚀率大小
1-Butyl-3-methylimidazolium chlorides (BMIC)
1-Butyl-3-methylimidazolium hydrogen sulfate ([BMIM]HSO4)

其中文章有这样一段解释,

Meanwhile, the presence
of the electron donating groups on the imidazolium base structure
(Cl and S), increases the electron density on the nitrogen of the
–C N– group, resulting high inhibition efficiency. In particular, S
atom is found to have excellent ability of offer free electrons [35].
Therefore, [BMIM]HSO4 is more effective than BMIC in inhibiting
the corrosion of mild steel in HCl.
请问他所说的供电基团是Cl-和HSO4-还是单纯的指Cl原子和S原子呢??
因为自己的论文也涉及到这个问题,求大神指教!!!
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新星之光

木虫 (著名写手)

缓蚀率我不懂,但是,这段话的意思大概是指的Cl和S原子

发自小木虫Android客户端
生命不息,奋斗不止!
2楼2015-10-24 15:08:19
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pengkun1230

铁虫 (小有名气)

引用回帖:
2楼: Originally posted by 新星之光 at 2015-10-24 15:08:19
缓蚀率我不懂,但是,这段话的意思大概是指的Cl和S原子

但Cl原子和S原子属于供电基团吗?
3楼2015-10-24 15:29:21
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