Absorption and Oxidation of Nitrogen Oxide in Ionic Liquids

Kunov-Kruse Andreas J.; Thomassen Peter L.; Riisager Anders; Mossin Susanne; Fehrmann Rasmus

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Absorption and Oxidation of Nitrogen Oxide in Ionic Liquids

机译：离子液体中氮氧化物的吸收和氧化

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A new strategy for capturing nitrogen oxide, NO, from the gas phase is presented. Dilute NO gas is removed from the gas phase by ionic liquids under ambient conditions. The nitrate anion of the ionic liquid catalyzes the oxidation of NO to nitric acid by atmospheric oxygen in the presence of water. The nitric acid is absorbed in the ionic liquid up to approximately one mole HNO3 per mole of the ionic liquid due to the formation of hydrogen bonds. The nitric acid can be desorbed by heating, thereby regenerating the ionic liquid with excellent reproducibility. Here, time-resolved in-situ spectroscopic investigations of the reaction and products are presented. The procedure reveals a new vision for removing the pollutant NO by absorption into a non-volatile liquid and converting it into a useful bulk chemical, that is, HNO3.

机译：提出了一种从气相中捕获氮氧化物NO的新策略。在环境条件下，离子液体从气相中去除了稀释的NO气体。在水的存在下，离子液体的硝酸根阴离子催化大气中的氧气将NO氧化为硝酸。由于形成氢键，硝酸在离子液体中的吸收量高达每摩尔离子液体大约1摩尔HNO3。硝酸可以通过加热解吸，从而以优异的再现性再生离子液体。在这里，提出了反应和产物的时间分辨原位光谱研究。该程序揭示了一种新的愿景，即通过吸收进入不挥发液体中并将其转化为有用的大宗化学物质（即HNO3）来去除NO。

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来源
《Chemistry: A European journal》 |2016年第33期|共11页
作者
Kunov-Kruse Andreas J.; Thomassen Peter L.; Riisager Anders; Mossin Susanne; Fehrmann Rasmus;
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正文语种 eng
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gas absorption; ionic liquids; IR spectroscopy; nitric acid; NOx;

机译：气体吸收离子液体红外光谱硝酸氮氧化物;

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专利

1. Absorption and Oxidation of Nitrogen Oxide in Ionic Liquids [J] . Kunov-Kruse Andreas J., Thomassen Peter L., Riisager Anders, Chemistry: A European journal . 2016,第33期

机译：离子液体中氮氧化物的吸收和氧化
2. Absorption of Carbon Dioxide, Nitrous Oxide, Ethane and Nitrogen by 1-Alkyl-3-methylimidazolium (C_nmim, n = 2,4,6) Tris(pentafluoroethyl)trifluorophosphate Ionic Liquids (eFAP) [J] . D. Almantariotis, S. Stevanovic, O. Fandifio The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 2012,第26期

机译：1-烷基-3-甲基咪唑鎓（C_nmim，n = 2,4,6）三（五氟乙基）三氟磷酸离子液体（eFAP）吸收二氧化碳，一氧化二氮，乙烷和氮
3. Atom transfer radical polymerization of styrenic ionic liquid monomers and carbon dioxide absorption of the polymerized ionic liquids [J] . Tang HD, Tang JB, Ding SJ, Journal of Polymer Science, Part A. Polymer Chemistry . 2005,第7期

机译：苯乙烯离子液体单体的原子转移自由基聚合和聚合离子液体的二氧化碳吸收
4. Carbon Dioxide Absorption of Poly(Ionic Liquid)s With Different Ionic Structures [C] . Jianbin Tang, Huadong Tang, Weilin Sun PMSE Symposia . 2005

机译：不同离子结构的聚（离子液体）S的二氧化碳吸收
5. Processes involving acid gas solubility in room temperature ionic liquids (RTILs): Sulfur Dioxide Absorption Refrigeration Cycle and and Carbon Dioxide Separation Using RTIL-Membranes. [D] . Osideinde, Fadekemi. 2012

机译：涉及酸性气体在室温离子液体（RTIL）中的溶解性的过程：二氧化硫吸收制冷循环和使用RTIL膜进行二氧化碳分离。
6. Absorption of Sulfur Dioxide by Tetraglyme–Sodium Salt Ionic Liquid [O] . Qiang Xu, Wei Jiang, Jianbai Xiao, 2019

机译：湿润性钠盐离子液体对二氧化硫的吸收
7. Absorption and oxidation of nitrogen oxide in ionic liquids [O] . Kunov-Kruse Andreas Jonas, Thomassen Peter Langelund, Riisager Anders, 2016

机译：离子液体中氮氧化物的吸收和氧化
8. Exploring the Structure of Nitrogen-Rich Ionic Liquids and Their Binding to the Surface of Oxide-Free Boron Nanoparticles. [R] . Perez, J. P., McMahon, B. W., Schneider, S., 2013

机译：探讨富氮离子液体的结构及其与无氧硼纳米粒子表面的结合。

Absorption and Oxidation of Nitrogen Oxide in Ionic Liquids

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