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pengkun1230鐵蟲 (小有名氣)
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[求助]
離子液體 緩蝕
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兩種陰離子分別為Cl-和HSO4-的離子液體,討論緩蝕率大小 1-Butyl-3-methylimidazolium chlorides (BMIC) 1-Butyl-3-methylimidazolium hydrogen sulfate ([BMIM]HSO4) 其中文章有這樣一段解釋, 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. 請問他所說的供電基團是Cl-和HSO4-還是單純的指Cl原子和S原子呢?? 因為自己的論文也涉及到這個問題,求大神指教!! |
木蟲 (著名寫手)

鐵蟲 (小有名氣)
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