本文选择咪唑类离子液体作为研究对象。首先对离子液体的组成、结构、特征、合成方法及其应用进展作了较全面的介绍。在此基础上，我们以甲基咪唑为母体，分别用常规合成法和微波合成法合成了9种甲基咪唑盐类离子液体和3种酸性功能离子液体，用核磁和红外谱图对其结构进行了表征；对它们的密度、吸水性、溶解性、热稳定性等部分性质进行了较深入地探讨。对上述合成的12种离子液体在β-萘甲醚合成中的应用进行了较全面地研究。通过单因素实验，对反应原料比的选择、离子液体的选择、用量、反应温度、反应时间、含水率等反应条件和离子液体重复使用的稳定性进行了基础性研究，找到了合适的离子液体。结果表明，当[Bmim]HSO4离子液体取代浓硫酸作催化剂时，醇与酚按5:1摩尔比取料，[Bmim]HSO4用量为2.5g，反应温度为90℃，反应时间为6h，离子液体含水为10％时，催化效果最好，产率较高，可达到84.6％，此时的离子液体重复使用效果也较好。因此，用[Bmim]HSO4离子液体替代浓硫酸作β-萘甲醚合成反应的酸催化剂所形成的有机酸反应体系，在不影响工艺成本和生产效率的基础上，可减缓原浓硫酸反应体系对工艺设备和自然环境所造成的严重的破坏，具有绿色环保的意义。       
麻烦高手帮我翻译一下。要求比较流畅。谢谢

[ Last edited by wujiandao12 on 2008-4-30 at 09:11 ]

那位兄弟帮忙，再多加20个金币

五一长假过后可不可以？
这是一段摘要吧，怎么这么长啊
最好能把全文发给我

有些急，要提交论文初稿了

我这几天实验任务较重5.1之前应该能翻好
并希望你提供一些专业词汇的翻译
咪唑类离子液体
甲基咪唑
微波合成
β-萘甲醚 及其合成的化学式

可以发到我邮箱

The ingredients, structures, characters, synthesis methods and application of ionic liquids have been reviewed in this paper. The imidazolium-based ionic liquids were specially and specifically investigated. Choosing methylimidazole as the matrix, nine kinds of imidazolium-based ionic liquids and three kinds of acidic functional ionic liquids were synthesized using conventional method and microwave irradiation method, respectively. The structures of the objective products were confirmed by FT—IR and 1HNMR spectrums. The important properties of the objective products were further discussed, including density, absorbing moisture ability, dissolvability and thermal stability. The objective products using as catalysts in the synthesis of β-methoxynaphthalene was also researched. A one-way analysis of variance was performed in this study to examine the influences of the content of ionic liquids, raw materials ratio, types, reaction time, reaction temperature and moisture content on the yield of the β-methoxynaphthalene. The reusing stability of the ionic liquids were also studied.

Finally, the best ionic liquid was selected. The optimized formulation was described as follows: raw materials mole ration 5:1(naphthalene/alcohol)，2.5g [Bmim]HSO4, reaction temperature at 90℃, reaction time 6h, the water content of the ionic liquids at10%. The yield could reach as high as 84.6％, which proved that the catalyst was effective. Meanwhile, the reusing stability of the ionic liquids showed a satisfactory result. In conclusion, the organic-acidic system, which choose [Bmim]HSO4 ionic liquids as catalyst instead of oil of vitriol, has been successfully employed to the synthesis of the β-methoxynaphthalene, without influencing the cost and the yield of the objective product. What’s more, the organic-acidic system would be environmentally friendly and erode equipment less compared to the oil of vitriol

如果觉得perfect , 就给全:D:D:D:D:D

醇与酚反了，其它的错误你自己在挑挑吧

谢谢，不错请版主帮我转20个金币给Cam967

谢谢你的这么多金币啊！
发现错误了请顺便告诉我一声，也好共同进步啊

谢谢楼主和斑竹，我会继续积极答题的！

发现一位牛人:cool: