Synthesis, Corrosion Inhibition Performance and Biodegradability of Novel Alkyl Hydroxyethyl Imidazoline Salts
Synthesis, Corrosion Inhibition Performance and Biodegradability of Novel Alkyl Hydroxyethyl Imidazoline Salts
复制标题
新型烷基羟乙基咪唑啉盐的合成、缓蚀性能及生物降解性
DOI：
10.1007/s11743-015-1725-3
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发表时间：
2015-09
影响因子：
1.6
通讯作者：
Zhou, Ya-wen
中科院分区：
文献类型：
--
作者：
Zhou,Xiao-ze;Liu, Dan;Xu, Bao-cai;Zhou, Ya-wen
以咪唑啉和碳酸二甲酯为原料，采用高压合成法合成了新型烷基羟乙基咪唑啉盐，并通过质谱和红外光谱对其结构进行了表征。此外，还通过碳酸甲酯季铵盐与相应的酸进行离子交换反应，合成了几种具有新反离子（甲酸、乙酸和乳酸）的季铵盐。这些新化合物在浓度为8.72 × 10− 5 mol L−1时，将水的表面张力降至最低值约27 mN m− 1。它们还表现出有效的缓蚀性能，可以显著抑制低碳钢在酸性溶液中的腐蚀。还发现这些咪唑啉表面活性剂在7天后的生物降解大于98%。
New alkyl hydroxyethyl imidazoline salts were synthesized via a high pressure process with imidazoline and dimethyl carbonate, and their chemical structure were confirmed using mass spectral fragmentation and FTIR spectroscopic analysis. In addition, several quaternary ammonium salts with new counterions (formic acid, acetic acid and lactic acid) were also synthesized by ion exchange reaction of methyl carbonate quaternary ammoniums with the corresponding acids. These new compounds reduced the surface tension of water to a minimum value of approximately 27 mN m−1at a concentration of 8.72 × 10−5mol L−1. They also show efficient corrosion inhibition performances and could significantly inhibit the corrosion of mild steel in acid solutions. It was also found that the biological degradation of these imidazoline surfactants was greater than 98 % after 7 days.
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DOI：
10.1002/chin.200249227
发表时间：
2002-12
期刊：
ChemInform
影响因子：
--
作者：
P. Tundo;M. Selva
通讯作者：
P. Tundo;M. Selva
影响因子：
1.6
作者：
Mahdavian, Mohammad;Tehrani-Bagha, Ali Reza;Holmberg, Krister
通讯作者：
Holmberg, Krister
DOI：
10.1016/0095-8522(56)90016-2
发表时间：
1956-02
期刊：
Journal of Colloid Science
影响因子：
--
作者：
A. Few;R. Ottewill
通讯作者：
A. Few;R. Ottewill
影响因子：
2.9
作者：
Shi-fa Wang;Zhi-qiang Cheng;T. Furuno
通讯作者：
Shi-fa Wang;Zhi-qiang Cheng;T. Furuno
影响因子：
6.6
作者：
K. F. Khaled;N. Hackerman
通讯作者：
K. F. Khaled;N. Hackerman